{"algorithmVersion":"legen-ldi-algorithm/v0","analysisSchemaVersion":"legen-sudoku-analysis/v1","calibrationCount":400,"calibrationSourceCommit":"7f247bbebfd16b7cf6f8dd0778897d0e5e948b75","calibrationSourceTree":"5d214885b854894e243738b4fda679b0c1a1ddf1","canonicalJsonVersion":"legen-canonical-json/code-point-integer-v1","checkerFingerprint":"6999d269485114f1c90972f872ae5b79f43c3b867f2ec2748e221d1147c6887b","corpusChecksum":"7d356706c3fa9a7072996466b6c88c447e48d9319929557ad59239a537cbc497","corpusCount":500,"corpusVersion":"legen-ldi-reference-corpus/v0","engineFingerprint":"4bf5b6b7b4b4754c65d67edae5f1639b46e66ab85d59ff56c4024c0ae947f9af","engineVersion":"legen-sudoku-engine/1.3.0","entries":[{"E":21,"E_raw":3,"S":59,"S_raw":19,"T":22,"T_raw":3,"clueCount":27,"cohort":"asymmetric","difficultyIndex":34,"eliminationComplexityRaw":3,"givens":"490500001002006050010000006029700080003890070870005060000002300000000000064107000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"b237f5a5f9e25362c41ff4928ec5acb713223687c37516343141e50e24c1ad3b","puzzleId":"LDI0-b57e1201c06dc60310cf6728056576218b59b8fb","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"050006000007050000000700054010900000090040080028000000009100030300089006004503100","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"8ed1c58c6dcf40e246a248848daa84fcd98ad41454dc9de4c5cfa6c6e0122f0e","puzzleId":"LDI0-6956cc46e3b18f430ea0f9dc8ed20e9b5570cee9","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":19,"S":88,"S_raw":28,"T":33,"T_raw":4,"clueCount":24,"cohort":"asymmetric","difficultyIndex":66,"eliminationComplexityRaw":19,"givens":"003450200580002000000080090030000560006009400070000020000000150000874000900005000","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":67,"originFamilyCommitment":"5adab9e7043c5be64f11dfa1f2b16a00a89898ffd849b6ce995a74364bc2897e","puzzleId":"LDI0-43e32d30386493d110a70740d2d35d8df901a938","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":8,"naked-pair":2,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":7,"E_raw":1,"S":72,"S_raw":23,"T":22,"T_raw":3,"clueCount":26,"cohort":"asymmetric","difficultyIndex":35,"eliminationComplexityRaw":1,"givens":"009070100200005003000910080300040010506700000024000806040100009060090370000000000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"222d993058d7a0bb6eb10af818edd6887afdc6bb97fcb93a8ca52cede84a81ee","puzzleId":"LDI0-3502a355722b524cdb08ab543347f116521d7b38","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":21,"E_raw":3,"S":69,"S_raw":22,"T":89,"T_raw":9,"clueCount":26,"cohort":"asymmetric","difficultyIndex":67,"eliminationComplexityRaw":3,"givens":"000030001093007540500010060030094100800006000000300000000009200070002390020080004","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"dd769742c48a407b7fa99e33d15322a1bdd4223e3125f03dcb757665bbb44eba","puzzleId":"LDI0-295ef67dec53d9796742b37cc6e6c3359dec096e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":1,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":66,"S_raw":21,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":27,"eliminationComplexityRaw":0,"givens":"023010000000000400007000031010075009005000800790006000206000000030900008900040017","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"28fed6680cde9cc0471b63f0656a0b93fd4762b56f9364946cdb5f535d4b7f0d","puzzleId":"LDI0-602eae1f68841e37bd7bd5199faaf168a72d6acc","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"700000000000590010000000806010005000002306700040270005080102090000080000300000008","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"19f254199afcac6904d1fad116b76203cde235d6592887fbec63adcc39b64fe9","puzzleId":"LDI0-e5859544ee8434d08a8712afae17e4dd9e348fc4","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":43,"E_raw":6,"S":100,"S_raw":38,"T":89,"T_raw":9,"clueCount":24,"cohort":"asymmetric","difficultyIndex":82,"eliminationComplexityRaw":6,"givens":"000700300090030470570008000010504030006300008900080000205000000000006104000000900","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"16792809cdc83546f4e775f7b8a50b969fb68eb6eeb333a46ee1e2fd4f663f00","puzzleId":"LDI0-5a2ce6d86a5ed6b6ebde574d2187a8856d7c973c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":1,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":7,"E_raw":1,"S":66,"S_raw":21,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":33,"eliminationComplexityRaw":1,"givens":"002000006001300000050001280000600703000100000000907864190000072000000000803000090","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"d36e762b12a67e797cba194e18ff184e7a68dcaf4d654cb18c133be8dd29ae40","puzzleId":"LDI0-338da6462cf49257ebe7b9653b1d523b80d3ff9e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":22,"cohort":"asymmetric","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"000600000000000058030001900000090405000000030021850006600000070408200000000703000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"81e3fc6b83485ccfcd014bb7b9a8f93ea0f9b67aadbb8aff4876c1aff3b4956f","puzzleId":"LDI0-bc6f77e9d61fbb915d730e61eaa8c0611fb9a534","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":55,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"009600004400000280080500300001000520290000000000059407006003800008090000020000060","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"47ac9bfec035f1ec03cedfdc1a8dbb9f0870681e0bf97d38f7acf5c04d6b57f2","puzzleId":"LDI0-0376a68f3b02c99ffbef52eee3fbf78c0f6be543","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":79,"E_raw":11,"S":50,"S_raw":16,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":44,"eliminationComplexityRaw":11,"givens":"000016000900708000000090015000800000016000300080000001020000500000300206750602038","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"a78c80277ca8183b14d6815f9e95e77fb9f07aeaa0c69a1ee0879adc3cb6ddce","puzzleId":"LDI0-80159a85c7bd4b1dc86aace18b31c5afbbf3e3cf","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":5,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":50,"E_raw":7,"S":100,"S_raw":40,"T":89,"T_raw":9,"clueCount":25,"cohort":"asymmetric","difficultyIndex":84,"eliminationComplexityRaw":7,"givens":"092060000000001090001023006206000049400080005000030000063000050000100300050000460","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"525c987260139950c8973f60049828d483305365bf016fabf85eedd3a3eee555","puzzleId":"LDI0-df8ef7c302e9418dfaaaaed7ba1639a65b494553","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":71,"E_raw":10,"S":88,"S_raw":28,"T":89,"T_raw":9,"clueCount":24,"cohort":"asymmetric","difficultyIndex":85,"eliminationComplexityRaw":10,"givens":"000000007091500800040260090050900400000003900000000021130080000900100560008000000","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":63,"originFamilyCommitment":"10b9b046fc147dd6873a3e00585d5255813301cbc1328f6795971a74a5780ee6","puzzleId":"LDI0-1399d1cd52c5113e0b92f011f45986f36505cae7","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":4,"naked-pair":1,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"700020006060000080000300052000000003000008010301700000000004507608900000250001000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"649f17dc771626dd1a3ed6fd5a702b4b5bb2ad69e3bea70b28f5e51771189050","puzzleId":"LDI0-ef7b06a38399487588a8bd650688b2573005e41c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":100,"E_raw":14,"S":91,"S_raw":29,"T":33,"T_raw":4,"clueCount":24,"cohort":"asymmetric","difficultyIndex":67,"eliminationComplexityRaw":14,"givens":"020300000507000106040000900010020080000400052005080000000047000900500030072000090","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":64,"originFamilyCommitment":"7a7baf5c87e25e49112ff8fdeebda6496c1b1eb1fedbb020e340318c99a0e878","puzzleId":"LDI0-b38a6e852de992a8fc959c3e5c8f716f31072139","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":6,"naked-pair":1,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":75,"S_raw":24,"T":11,"T_raw":2,"clueCount":22,"cohort":"asymmetric","difficultyIndex":30,"eliminationComplexityRaw":0,"givens":"006030090090100804000005100003940000000000260800007003720000005000000010000000900","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"48965458a0b6fc51e5b0370f3adf2cfaae79b8948d4457f491d79034c5b59207","puzzleId":"LDI0-2cd0968634193a71ef7670ad9e28c26c6a6d265c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":14,"E_raw":2,"S":78,"S_raw":25,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":39,"eliminationComplexityRaw":2,"givens":"000930500109000000000402080060040027004000000005000000072000310903200000000300640","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"b83d4aa1d0049d02504508a1fafa11a94b6c159d9693a5a5ea568f7ecb19fd67","puzzleId":"LDI0-563c477e3061b3f2f5422ea2e1d5da9f32dfeca8","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"000860900003020060019400000000040000090001000200000038000600020830000005020070019","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"7bbd36d585f83dea6513ff09db4e483472d58a05184c8b8e7f673d617d7bc043","puzzleId":"LDI0-fde0bff0e5faef8daeaabd341b1b4d1a8f97fada","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"002030000010007080076104000000001509024000006500000740000490000700800020000000003","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"90cb1859d59d60b0185bd425a7c4cd17961a431797f9616a3410f0d8d178bea5","puzzleId":"LDI0-b9f72371c474f943da401d257bb44c91993a833a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":21,"E_raw":3,"S":75,"S_raw":24,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":39,"eliminationComplexityRaw":3,"givens":"000900000901200060200004900000001400800000037007040021040038000300005040080000002","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"bb9684c7450745acec420ad9310c25f22cd410d28cf81992031817836eb433dd","puzzleId":"LDI0-ffb204fd5328d31badd73c6514a784c02efc0c63","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":20,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"000000698008400000000009000070000000200938060000026300090050000053080420400000730","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"e557ce2f40fb8017303506af0dd09caf6ff6690c194dbdfd85bb2e3738403656","puzzleId":"LDI0-7a57afee76cac61975fe351b5b1c6ff84bf8f9e4","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":26,"cohort":"asymmetric","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"000730000000100504030002000509200760002000003060000950070600010008300000000070429","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"06b3c16dc38efea322fba44ed8734daf8a7d2198d3a28ee2535ba6859b91927b","puzzleId":"LDI0-4bab481ec133fed31746f67322210dd84f5c39a9","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":55,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":21,"E_raw":3,"S":59,"S_raw":19,"T":33,"T_raw":4,"clueCount":26,"cohort":"asymmetric","difficultyIndex":39,"eliminationComplexityRaw":3,"givens":"004007086000200430900004000500010000301005090006800000100040800800100062005070000","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"935f35b1622682516c77f2481b127473155629530ca894f249110c60ba21363f","puzzleId":"LDI0-d88ae3e0e508ce77bcde9a5934f0333e34dd77bc","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":1,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":79,"E_raw":11,"S":100,"S_raw":43,"T":89,"T_raw":9,"clueCount":26,"cohort":"asymmetric","difficultyIndex":90,"eliminationComplexityRaw":11,"givens":"060009000070480050800003040008000573100000000000040000203700801005300000700910300","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"8a84b69ad1ff5f852beee1e95f0d507869a537fc02769b659c803c0fd3d49a03","puzzleId":"LDI0-d92aefcb051f5b029f732ffdd1b295598e267621","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":5,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":2},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"000052800703000000000309007000000516301500000080000090005001000002800000068003004","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"3ecb73e1e686b668001c825d1e284397cace2e4bc2756cb32542e73d115082c2","puzzleId":"LDI0-60068bcc1d6d9002e71d5096c0776703bc99f209","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":29,"E_raw":4,"S":38,"S_raw":12,"T":22,"T_raw":3,"clueCount":22,"cohort":"asymmetric","difficultyIndex":29,"eliminationComplexityRaw":4,"givens":"001000900000037400200000016630000052500000000010908040300000000000004000000760200","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"8fd63c1c65db154969aa8ca87b01e360244c4facc0b4565cb09b5e1d2a3c0022","puzzleId":"LDI0-48226858fb30ba88a06aa75771618cb597b4bab4","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"300019500000085009000007480903000000070001000400000702200096000807000024600200000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"9e2f4a2353385627e03ab17198073543e6b4bdfed5b2ed3ee6ddcc13bb815976","puzzleId":"LDI0-1be7f58bcb0e751bbb6c78aecfc059b54f893573","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"400251000008000003000000050010006030080002000207514000000000090300900740020007100","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"daa4ea2ef32e99be4673bc1d0c3307bffe70db26c8953cf33af00eca7e69a364","puzzleId":"LDI0-bce9c34d6034783389bd800b8c53bb2db13e396f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":84,"S_raw":27,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":33,"eliminationComplexityRaw":0,"givens":"000000072050300680003020000000800000520600004004009508300060000000004700009000200","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"85e1945ebe1f3cb059ae900320116cbf72e912879a1ea26bffd97c2cd778595c","puzzleId":"LDI0-795f354646fc041ecaae81307a41d6b504a5124c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":27,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":31,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"060007904000600000937002000000079040501030200000100009000060020109000500003800000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"dcf1d3f091f1bd1152463d6acde7895bd1e6463cabb717f2f353d2d6664f5cf6","puzzleId":"LDI0-c42840d61c1147a198411db204e586ac6174f7f2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"000000007200000000706540020010805940000020000008006000000000300061094000000032009","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"b57eccdaf81f0c8eb9e351ba994e70dfa7bfff5c461231d22201f09fae522531","puzzleId":"LDI0-fff12a9f4dbe323d7296fd4d2cff7bca53581e16","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"000700006300200900002000170005000060400002030060009720000053490000900000507000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"8ef9284c6d79c0cc0681c253da3e479e7c73e305de8f416d30f6c277ada93910","puzzleId":"LDI0-5c7b9fffaf1fdb6b157acfb86e48c7c7523f4cd0","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":75,"S_raw":24,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":30,"eliminationComplexityRaw":0,"givens":"000020005705000049000003000800050006300000000006000180902008000000900802001062000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"c598b34dd42a1fb3d0bf000765d8d0fdbfc8fc0cc46b782bed26126e1381882f","puzzleId":"LDI0-0870544d2b57949bb502a604d5fb8c7bb75df24e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"500200600000000103200067000040000007600003080000098050700001000480050000020300500","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"9809fc09ad3d3f08049445b12aa0aee48488aa992e34a528b156319eb21d47d5","puzzleId":"LDI0-7095061c665e391ce0dca3193eb24291add8e4ba","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"000030600028504000000007001047000103000009040080100000090400000000000072614000035","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"ede0d21139d5ee846ea11c04b819be57d0f6adb0a6e5f2fe9ab6436f687ba355","puzzleId":"LDI0-6c8c8d6af7ae088b7735348ef37cebba2a0cc2b7","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":69,"S_raw":22,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":28,"eliminationComplexityRaw":0,"givens":"030074000100500090000000200051000000000091400000230000026000017009000002000309850","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"57ebf2c9e1bc2eac9767efc43cfb5d00585aadb6b5709a4934dfedad11522381","puzzleId":"LDI0-7fbf7c3136abc9365cb499f25dba895a113bf32c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":22,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"000103008060005000850070430700006040090000080026000000400500000000000200008960500","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"2bf119b9bef9ce64f84eca0033776cfe22235e257b7c163e7ee91d2cd34f49ad","puzzleId":"LDI0-3873053587f3bc594960dc95b852c8ed8fbd0fae","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":21,"E_raw":3,"S":56,"S_raw":18,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":33,"eliminationComplexityRaw":3,"givens":"000000003010600089405000000006000140008000900530001000070046300003507000600109000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"54d7e7c198f817d019a801b7e8ce85d08e218873050dae065090eaaf3f1b244a","puzzleId":"LDI0-f1ed54605988976f1c83001549c4b411897a555e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":19,"S":100,"S_raw":43,"T":89,"T_raw":9,"clueCount":24,"cohort":"asymmetric","difficultyIndex":95,"eliminationComplexityRaw":19,"givens":"000000000006057012001609400000002700500000306010405090000290000700000005080001000","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":67,"originFamilyCommitment":"28391461820ca3ae78d949be491207dd516960c9fda8ec0cff0acbf095cf37ab","puzzleId":"LDI0-c7cc6ba87b85af0bc964b00527254b1f84d221fb","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":14,"hidden-triple":0,"locked-candidates":7,"naked-pair":1,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"000070260800000005004910030000587000003000002000020908360800000000043050050100000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"1398011589286e59ad498a12431dc65f6a1b00b3e5ea37754bc79672405df284","puzzleId":"LDI0-600892c336a502fe2d5c12750a05692fbe5e4c8b","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":71,"E_raw":10,"S":100,"S_raw":48,"T":89,"T_raw":9,"clueCount":26,"cohort":"asymmetric","difficultyIndex":89,"eliminationComplexityRaw":10,"givens":"059000010000000705700040002901800000065407000000010500308000190070930000000001007","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"34a7cd0b5e3479e78d3bac44740797717cea16920971edf37b75ae1e154182a3","puzzleId":"LDI0-5d5741887a4d731a7e1896435a56beb372bceb87","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":25,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":30,"naked-triple":0,"swordfish":0,"x-wing":1,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":72,"S_raw":23,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":29,"eliminationComplexityRaw":0,"givens":"000005006000920040130080000060100300800030020000000081600300005010800062290000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"eba082e4e6e9569b81b0e6e6397dbb64b3ad2c3dd14500ace0ce8563c3cf1cf0","puzzleId":"LDI0-ee2dac8f468413e066e5746f2f3c157235d09c99","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":23,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":33,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"040005801970800450000000000280000007300140005000300000050000300060070080009006000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"8b30f2f54cd1ff4e71a2590046f0aecb21dc99492deb7cdeb6800dd3eb0bdd21","puzzleId":"LDI0-e2f1ecccf7d131efd9c1b5c70b3bfcaabe348042","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":86,"E_raw":12,"S":84,"S_raw":27,"T":33,"T_raw":4,"clueCount":22,"cohort":"asymmetric","difficultyIndex":62,"eliminationComplexityRaw":12,"givens":"792000000000000064048000000000400900100085000000000020081000500007603090009070000","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":63,"originFamilyCommitment":"4330fec1695168bcdd46c6a4d75d804c226ff77f667909f57abcc1f9c9227535","puzzleId":"LDI0-5ba7c88baac44c887ced1c0cc626a9de98147d0c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":3,"naked-pair":1,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"070000001003000020400009003000000000032016800506070000080000000600500407900000680","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"b3676847ccaceef4b2c3f94b4be9c87be7bea792e2da3735b3b8652f5e7c691d","puzzleId":"LDI0-3496c8d678fc3965943e4f182587e4adc41d32a2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":100,"E_raw":16,"S":81,"S_raw":26,"T":44,"T_raw":5,"clueCount":25,"cohort":"asymmetric","difficultyIndex":69,"eliminationComplexityRaw":16,"givens":"000300050000000018000020400020000085700004600580009740600501000078000000203070000","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"c98f928bf3adcd73c8a10215e6b6373455817b6c72690aaa164f65879e97e242","puzzleId":"LDI0-9d8cfc8057e90b8d8bbfe05b6ed3ce697fd37fe4","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":14,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":7,"E_raw":1,"S":56,"S_raw":18,"T":22,"T_raw":3,"clueCount":23,"cohort":"asymmetric","difficultyIndex":30,"eliminationComplexityRaw":1,"givens":"807200500060008300003000007901050060000000043000010000490002000000340000000100006","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"b9fadf10bdc9bde9e2e3ef145541acca92964870a4cc690ab7302e473002bc6c","puzzleId":"LDI0-c78dfa7a4dda8180d6ea1e608ff52a419ac306ba","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":15,"S":66,"S_raw":21,"T":44,"T_raw":5,"clueCount":24,"cohort":"asymmetric","difficultyIndex":64,"eliminationComplexityRaw":15,"givens":"810600090000009005003000800081004000704000016000100000000040730040500001000920000","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"b843d2ac5565deaa9a289500b7177e6beedcca08cf3c7577a454d1adb0f69dad","puzzleId":"LDI0-cda469b38b506717cb631bd5c5647f635df6676b","split":"calibration","techniqueStepCounts":{"hidden-pair":2,"hidden-single":9,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":64,"E_raw":9,"S":100,"S_raw":40,"T":89,"T_raw":9,"clueCount":25,"cohort":"asymmetric","difficultyIndex":87,"eliminationComplexityRaw":9,"givens":"000000015000690807100800090050000300001009400067208000340000008000002104000070000","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"67cba3507a9f03afba5b901ad6a3c87041a0494c65c3e5ecc83836520b09ddc5","puzzleId":"LDI0-17ab0fdee343d133f6081557667d6e21c105c133","split":"holdout","techniqueStepCounts":{"hidden-pair":1,"hidden-single":14,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":2},"tier":"expert","uniqueSolution":true},{"E":14,"E_raw":2,"S":75,"S_raw":24,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":38,"eliminationComplexityRaw":2,"givens":"000290030307050000400080007500000014008020009000000308034712000009000600000005000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"5c3e59d69fd068e335764e50ebf9f89101881492d3b486b8a6c1c53ed6ad28cf","puzzleId":"LDI0-3f028ff9abff922b192f62fd435c6c068a0bde89","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":22,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"000000910040000007800500600000025060050460000600300080960010000004807000000000490","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"6efa972ef8e3ffcb3366b07b3ae1e0bdcd3bab766872d70c47031b65b439cb3a","puzzleId":"LDI0-17f5dc595dd1779ec0eea2ae153c85d82b2eaa3e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":36,"E_raw":5,"S":50,"S_raw":16,"T":33,"T_raw":4,"clueCount":25,"cohort":"asymmetric","difficultyIndex":39,"eliminationComplexityRaw":5,"givens":"090000074004000102020005680000020050083000409000046000050300001000000040002071000","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"09258758ee02af098fc447797b338ca068db91288cf178c64fe7462cc3e71c74","puzzleId":"LDI0-21e04a757c04b7a0817273b8855ce6a87d1f224b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":2,"naked-pair":1,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":66,"S_raw":21,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":27,"eliminationComplexityRaw":0,"givens":"000000309000020005047100000000054008402000000000300000300200800091000500275940000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"97e37f72ff39718e187494d9e9cb1ee4f87b45594c61439cddd93aff79bbf6f8","puzzleId":"LDI0-47ae1d0d9f01089eaa37e82b02fda66a3450b32c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"000002008034500000065001000050100046420000300000000900000809470090010000600300290","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"5c85479f2c0ed4cfdf602be8f2c11274623cbe6e9732495824ce34f72087cd8c","puzzleId":"LDI0-a32b0576526b71c72a6f8bd5ba40f33f98536e5b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"000040000600050028005310006000000005007000803309000007800700000040060500001200030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"524b9719910df655d8cfe64d39550ae477673442411e6594ec595107e92db098","puzzleId":"LDI0-e033242e24c89743d34410f0525dfb56f4213338","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":7,"E_raw":1,"S":44,"S_raw":14,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":26,"eliminationComplexityRaw":1,"givens":"000800040100050000200060500000600790010004030900208004002700000070000900008000602","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"e2f3c02478d3965685aecfd2cb2e3418de6ad5ec1f4a0840d24e4821a4667340","puzzleId":"LDI0-e6f6ac77aa2b164a95d3b187e63763b0bea255e5","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"090070010165000009004000500900130000401000908000200000000010030000008702000007800","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"ebf794216d04b48b01ced0af8d7148e06a4da0ac3f4b2ae5cf6b44939759baa9","puzzleId":"LDI0-70c0bc6abda1554a20b77f963c65cbc153a95352","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"000800000003000100005106002802000070010900200060005001500000000070051800000230006","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"b0b468900db7a947dbdcab41d4175cc98a9061ddb50ef9a5dfe5420d84f60d63","puzzleId":"LDI0-f23e4eab641496911660f929081f59b969df8279","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":75,"S_raw":24,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":30,"eliminationComplexityRaw":0,"givens":"042000000009000604060030001000106700201900000000700400590040307400000500000600000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"9f5f262c02599d0c305054c883e59fe099b80a05a0ad8191b4ec871c6d0d3005","puzzleId":"LDI0-65fcef167671d08af287041fb8cdaa1d9c245512","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":33,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":36,"E_raw":5,"S":97,"S_raw":31,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":50,"eliminationComplexityRaw":5,"givens":"000602030000001000000049001804050000900200060600037000009400008028000400070000600","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"21dde930082696b8e5f845be013c353e2005d23cf9819335fe08fb08fef3b3ce","puzzleId":"LDI0-c244c6a55823194a71b0f9e7e388a7c901a19c5f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":27,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":30,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":81,"S_raw":26,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":32,"eliminationComplexityRaw":0,"givens":"007945300000000000005370008056000000380090040900020007000000080070001400009800036","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"0b7099e2125b241283a376967d2fd6d6cc007718894fda1bedb7e7c6a8e1a416","puzzleId":"LDI0-1b0bbdd0c0edd0da302e52a2471ed4c4506804c4","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":26,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":29,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":57,"E_raw":8,"S":56,"S_raw":18,"T":22,"T_raw":3,"clueCount":23,"cohort":"asymmetric","difficultyIndex":41,"eliminationComplexityRaw":8,"givens":"027000000008059000000000800000308700000000160000014005010000006070003000040507208","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"8d51a7981b2f5cb04babc91c9a935a585252133698dfe68645db73ba70d53066","puzzleId":"LDI0-c8e23765c2f22773c4bad290bc89b6646f808e27","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"500341008060000030000007000000000007890500200000130060000000000389000020710900805","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"ee5eba2388a9cbdf1128f94569e65918cc38ee0f93d7f26795dfdc995f332ab7","puzzleId":"LDI0-ae20996c42af953d23e261b88e467468d270777d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":36,"E_raw":5,"S":59,"S_raw":19,"T":44,"T_raw":5,"clueCount":26,"cohort":"asymmetric","difficultyIndex":47,"eliminationComplexityRaw":5,"givens":"260300040300004050001007800400000700020090000006010000000000000680001490090230016","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"4b6bd8089f2977a4eb7c90510342ca33ac911b888195899476bc75fb638fbde9","puzzleId":"LDI0-8437c46798105bb02146ebf08ecca46e93b78154","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":13,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":18,"S":88,"S_raw":28,"T":33,"T_raw":4,"clueCount":23,"cohort":"asymmetric","difficultyIndex":66,"eliminationComplexityRaw":18,"givens":"000000469102000000000006100305000007008001904004000010000350000400000800000908020","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":67,"originFamilyCommitment":"26ccbb578e61337a879f810b86b34ebc282253dee70a632500dff0dd7a785ab4","puzzleId":"LDI0-0894d272a80994b852df0ebaa72e1f2b3d828b77","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":7,"naked-pair":2,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":75,"S_raw":24,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":30,"eliminationComplexityRaw":0,"givens":"098000010540690000000000600270900000109004200000005000000070034001000000000300927","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"bad539ca21f689cc487b9acb64347ad5571c34e9f7555f03ff30ac84bbcd994d","puzzleId":"LDI0-bc2203f97c3762eb7f3c63767a1d7bbb86c60263","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":33,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":15,"S":81,"S_raw":26,"T":44,"T_raw":5,"clueCount":24,"cohort":"asymmetric","difficultyIndex":69,"eliminationComplexityRaw":15,"givens":"086020000050000490900000003100004070000600000003700050510003000020900500000270600","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"74cba2a59fdcb0f8ebb219035508c4af18a8e1af9643c6effb6adce21f4e2027","puzzleId":"LDI0-4aab36fb0cbab50e5935257c508c329645554a37","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":14,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":14,"E_raw":2,"S":28,"S_raw":9,"T":22,"T_raw":3,"clueCount":26,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":2,"givens":"007300860100840300000000020010400003405060070002005000284076500000500010000000000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"8d58705a97d381f8ded996e11b5182ca2ee9c8fb0488ddff48391018554d6b32","puzzleId":"LDI0-e7396e6cebc19071d569feb10878616f2d4da449","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":63,"S_raw":20,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":26,"eliminationComplexityRaw":0,"givens":"000600010005000092006800500300064000000930008069000000200000150700015300000007000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"b7aab7df3adf342d540606731811a7f1886d8cdef96ef4e4683435db68db2e25","puzzleId":"LDI0-d97579fba1c32cf6ecefae6dba3c46e1aa141098","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":20,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":86,"E_raw":12,"S":78,"S_raw":25,"T":44,"T_raw":5,"clueCount":25,"cohort":"asymmetric","difficultyIndex":65,"eliminationComplexityRaw":12,"givens":"060000300050402709109000000000806900005000000000090002087010004400700000003204100","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"ebac80545ea810d16be88b68232be4ddeaa5de226199cb979d3cf17ab9813d5a","puzzleId":"LDI0-1bb5080153b069273ba6f00ba533334c884b1958","split":"calibration","techniqueStepCounts":{"hidden-pair":2,"hidden-single":13,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"008000000000000020963100000000804600040000701300000000009670005010900070270500400","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"43ed8dac42d67c214dac522b12aca1bb881e28c320de983e556b6068e2e12ef9","puzzleId":"LDI0-1c7a885ef663dd776f5f30a86cb430cbe7428de6","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"007000008009720000402000610000002801004000902000600003200090500050010030008000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"9ba3b1504a8fb86e4fd53d247fda7fd9e5062e26a522cec2a07f138324449b09","puzzleId":"LDI0-94a961b9eac35a40556434e1c5529c61c03943bf","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":15,"S":72,"S_raw":23,"T":33,"T_raw":4,"clueCount":25,"cohort":"asymmetric","difficultyIndex":61,"eliminationComplexityRaw":15,"givens":"000028430600000000005009000402805360003000040000007000038000900290300050000000120","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"17fe3ba2f87b8318d5159415a2a3fcae307c6719de5d58298335c463ed4b0852","puzzleId":"LDI0-fbcea5ae374aa9ee5ae3631e628f75d51f2a0146","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":5,"naked-pair":1,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"000359004100000000000402090300001008000900070705803400200008050500000300010000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"d3e91e0600444e0fca5768512202e2a34391c93023ce74f4b27faba6c24caf3d","puzzleId":"LDI0-13880011a95f1761fb9dd940d69d23284570166c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":14,"E_raw":2,"S":28,"S_raw":9,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":2,"givens":"900010070100000005080005000000029801000000200000008304800260000200900100670401000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"c98717b01da7ab1edec2f58a85b048e7f587a98334738ffa34eea121cfb577f3","puzzleId":"LDI0-59a06367c22685273c3b9f6e9c7907e5d0b9c470","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":22,"cohort":"asymmetric","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"000603000400005007000000020800004900050900000003000060000000694002080030010070500","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"274567c72df231380278ae8cc12d0b897e1acf9e15b5734d583764d0a8a1a00d","puzzleId":"LDI0-bccedfcca881a1e9f70ebc047ff971b5b0af7cf7","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"507000000100007900040015008000960002000000106000002084426100030003208000900000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"423f6b090538be96f297cf8958cd591d19ff3506e02858c4ba5ebde6345b594e","puzzleId":"LDI0-7091ee3df5b1b813af5ede019a6d13298b880030","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"000300710000490003020070080090007600360020000800009100000004006004000970007000800","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"653d597fa6f19955d853cf63923ba45bf8c4b68521aa467b7caaf6bf51195888","puzzleId":"LDI0-08c40d6a163082ff80ce802ee1cb1b4a7b906caf","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":66,"S_raw":21,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":27,"eliminationComplexityRaw":0,"givens":"008702000500100000079000300000000003102090000790020010000040030200008050800000004","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"9ee6a79c8926458646deb47587e8e2f4db9b89a1112cacc047cf6fb189a3fdc0","puzzleId":"LDI0-2a6da44988a98d0cb4e506f7ba4f349b22c67c7b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":75,"S_raw":24,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":30,"eliminationComplexityRaw":0,"givens":"000500860500000002004700100070900030800000010016007000600005000003100950709040000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"5cc837af4f870178814a0941e4871510c12efc3b816e440ab5679cda1a7f51c5","puzzleId":"LDI0-3556eff23a63498d7b6af4581ff78571451b2e55","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":59,"S_raw":19,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":25,"eliminationComplexityRaw":0,"givens":"400008000030060900000409002006000000203000600008200049000000507000502003605080200","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"edcd51f204f25e2641458e8c56ebc90a97bfbc48f8a54baaf712b38388301053","puzzleId":"LDI0-e9946ce9cc63775a564d5b079dd4d0699495009f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":22,"cohort":"asymmetric","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"000000000008061205637000000000080167500000000000017000000004000900500400005900030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"3b68aceb9b1b0b90e3387ddd37ab4fec75924f98aea573de8bb7320761660c79","puzzleId":"LDI0-f14bdaf96f04598fa5c6cb861876c843f4be0d20","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":50,"E_raw":7,"S":63,"S_raw":20,"T":33,"T_raw":4,"clueCount":24,"cohort":"asymmetric","difficultyIndex":47,"eliminationComplexityRaw":7,"givens":"020000190000084002008000600079000000006000005000073020030001040002060000100800069","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"05ed6e12c97a810cccf3adf21cf5be678c877318a21026993f6d9c1a67b91770","puzzleId":"LDI0-45739073e6095de216de4c186c9b9a3ef058407e","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":2,"naked-pair":1,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"000051740000800000010000000020630000080900010900400070009500200043009008008300004","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"c156466cac19df3faaf911f18bd2abc772b4c2d3ea06117445e4ca399bd78e58","puzzleId":"LDI0-aaacda1f3b65c0789dbd16e15c6ce3e3b43d233d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"105040900000000000047028030000009080060007040370080200700000065200000079000000400","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"7638ad9a9273770e4a5b6e52bf5d493d56f5c275b3e1bbf4f7fa712a0f3fc336","puzzleId":"LDI0-09a08c6c68a5b3b7c7de0bccabfc015df2b131b4","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":79,"E_raw":11,"S":59,"S_raw":19,"T":33,"T_raw":4,"clueCount":26,"cohort":"asymmetric","difficultyIndex":52,"eliminationComplexityRaw":11,"givens":"800006700004200001020000805006000900000043010107000000209600000000530209035080000","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"6c3c211cb2b226003529d55e8d14b0ca2ec5c0c7f45db52d45d8055378f37627","puzzleId":"LDI0-cee281d725bc42801e75f26f5bee7d868b72b9b2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":4,"naked-pair":1,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"380600205020080400700000000000010000004370050000800023000160008090500010000002000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"c2dad0da3ea2a93b966fd8f6eaefe2d1c6a4cb5293f0c60106da9bd3f5236f84","puzzleId":"LDI0-10888265d2fe770d6059ffa92ceb46d8b21555cd","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":9,"S_raw":3,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":8,"eliminationComplexityRaw":0,"givens":"001000000900380026000900080000090003000400000046170009209051000010000000305700008","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"8f04f66883a1a3af729bc9cdb5c4264f17328ffcf409a581e085714cfc307fff","puzzleId":"LDI0-7eb44b6436ff3768705f7b1392e6d5f31f36a764","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":3,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":21,"E_raw":3,"S":84,"S_raw":27,"T":22,"T_raw":3,"clueCount":23,"cohort":"asymmetric","difficultyIndex":42,"eliminationComplexityRaw":3,"givens":"600007000000050300004100020000000000501093002007000105903001070060020040000000500","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"d495e02da1690796e9962861c6bebf89b86e6aba4154a4b7aad4b6de9d9e9a4c","puzzleId":"LDI0-8bf104e03db87eb7cab4a610fa8cd90f1a3c5787","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":25,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":33,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"050019000400030010290000080600004000000001000030690100000020000000007502870000600","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"e04a377bcccd8fac6453dfa7beae81342f2935dd4e9e10eaab208484a6ef9a5d","puzzleId":"LDI0-a8de40799bcae06af96484eef8be89530cc9f085","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":7,"E_raw":1,"S":63,"S_raw":20,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":32,"eliminationComplexityRaw":1,"givens":"000000900000609103000043007040002300800000000590100000005001000907000612003007009","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"e7cec82edcc2a968fc5f658166601e8115da1b7d19d2c0d18c2d3684ce2517a0","puzzleId":"LDI0-f66b236636d1cf46c3561f2cae9b8abf9488ff17","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"000030000000600700341500000200000006003008920860090300017005080080300070000000040","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"eb281d8aaabe21dbd6f14d68346de1a0e07c772d7632b099c8f5351f7c60ee72","puzzleId":"LDI0-ee72a768a39d6bc06a1b621d342332fd8a335b6e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":100,"E_raw":22,"S":100,"S_raw":34,"T":56,"T_raw":6,"clueCount":26,"cohort":"asymmetric","difficultyIndex":80,"eliminationComplexityRaw":22,"givens":"010930700020000090090100004700060000000700059400010680006000005000050140350800000","hardestTechnique":"naked-triple","logicCoverage":"complete","logicalStepCount":64,"originFamilyCommitment":"969067a1b051557322b3d9b3f1e1f944165d0125a94a28b6f6a7c1d31a237225","puzzleId":"LDI0-ad81b87823d10522327f92c7b97ca0db600e063d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":6,"naked-pair":2,"naked-single":44,"naked-triple":1,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"800000000000035001037001960004090600000000000589000204000009000050000038072003000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"6e3fb84573964473066d6d9af49098d317c5f8f913014fadddeead719c858278","puzzleId":"LDI0-d6a741a9f2946ffb3a3ed06ccba1aed6a18e3491","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":43,"E_raw":6,"S":44,"S_raw":14,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":34,"eliminationComplexityRaw":6,"givens":"000504000009060500030700001000000214043002060560000000008000000970100000000059008","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"9acc10613f747dc4a10db33975b5769415d8211833715a7b04b2ce3619c44bb8","puzzleId":"LDI0-ba66b57839e3d9ec3f7132482f3cd974a62118b0","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":36,"E_raw":5,"S":47,"S_raw":15,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":33,"eliminationComplexityRaw":5,"givens":"001000028068000000000400300000630000000007041500004800810300002079200000020000609","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"cc3904b16f31b91bf44b46983d201479e855aab3d18f585cdcdcd4956ce3e09f","puzzleId":"LDI0-38490437b37b469e99f96b1b7d73e6fa8d980ab0","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":36,"E_raw":5,"S":69,"S_raw":22,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":41,"eliminationComplexityRaw":5,"givens":"010030040040651090300000080504000000003000600002060038000087069000000003000040700","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"9fef869114a434c3b81ecb6e70c3b61673a65341a3a435e80f9a981c497114aa","puzzleId":"LDI0-836a34009f972a822db1c3f72e81d5a0fe9e88db","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":64,"E_raw":9,"S":88,"S_raw":28,"T":89,"T_raw":9,"clueCount":24,"cohort":"asymmetric","difficultyIndex":83,"eliminationComplexityRaw":9,"givens":"000176000000200034000000670720004900005000000640080000080005006200040300096000000","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"c49c2190bc72cb18dcd836e8914f3e63b4966e15be19f46f3597ca8b85dfdaac","puzzleId":"LDI0-73a87336309e2a9e8852c01ae8c5e23a7ce5123a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":15,"S":97,"S_raw":31,"T":44,"T_raw":5,"clueCount":24,"cohort":"asymmetric","difficultyIndex":74,"eliminationComplexityRaw":15,"givens":"000000040002803001050900000610070020090000010000100030005000003080045900970030000","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"c9660c8198c64f349a5d6b0c5a2e91d152eca1b6e9d2be3820ebcfc68ede0ad3","puzzleId":"LDI0-a1e240c42c8c0442f26f75a59a0a85f1a0c74c20","split":"calibration","techniqueStepCounts":{"hidden-pair":2,"hidden-single":17,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":66,"S_raw":21,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":27,"eliminationComplexityRaw":0,"givens":"001060000000008604700100305210400000000000000034670000807000400000001000096000200","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"0068dfb35ec1650c1d6c0162df0137b9e5de557aef6e7cdb7e446a8578ea0b90","puzzleId":"LDI0-603808ba01762cdbb8498f6a7cb988d0107eea2e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"050306004007090050400201000000500700003000060060840500308000020001000007000900000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"02fd3d7b0ca8e9a5afcf4ba45987366cd491584dba55c946d9eb91514498b3fd","puzzleId":"LDI0-70983a8058b98d3a4c40e23ad14e1a908b97e18c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":64,"E_raw":9,"S":69,"S_raw":22,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":47,"eliminationComplexityRaw":9,"givens":"309040600000000800020100040008504067000008910001000000000205000000600004150000308","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"2e0f70bfdfd7c2001df3d524c82cb0aec8a82e629c45344869da68595ead9203","puzzleId":"LDI0-fde205d367bcdbc1f7de843c923e1fe084423e94","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":24,"S":100,"S_raw":33,"T":89,"T_raw":9,"clueCount":24,"cohort":"asymmetric","difficultyIndex":95,"eliminationComplexityRaw":24,"givens":"050260070300000400004810000000001800000006000080070936800050000603000050007002000","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":65,"originFamilyCommitment":"24ba4d038537adf6da1300ee0130507b303f7b8fea81221cebef98164c747a25","puzzleId":"LDI0-c93e6acae3d981f5b5c95450ce139a6c5d8af618","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":4,"naked-pair":3,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":75,"S_raw":24,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":30,"eliminationComplexityRaw":0,"givens":"209048005000000632000300000004003090050000400080070003740009006000700000006080500","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"fe68cb6150ff9506ffc1b6ba17b0f9d7b48bd656dc8cf918be8703fec38aec92","puzzleId":"LDI0-176121a435de5d036fdfff75c653d4de5276ea70","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":50,"E_raw":7,"S":75,"S_raw":24,"T":22,"T_raw":3,"clueCount":23,"cohort":"asymmetric","difficultyIndex":46,"eliminationComplexityRaw":7,"givens":"005000000000430506180002004000000000020003080860000009500060130000000020200000908","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"305cd7f6a7a043ec6140694275a7756d919e4a056af0dfcf74b8673e462010b6","puzzleId":"LDI0-60157b6d1b52746a0ffbb8b4be51efc6b34c5a7b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"040000003000980000090070000000000200000007036920000870700214005300000060100305000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"2269aae43b2b84f7963f9da9e6025979668ca97506b17e1b8168ebc79c0d6945","puzzleId":"LDI0-56df7e46d37e2506a5d0f394ce3d251c5f28b1fe","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"920000000400160305000000090000850000010000000605000042000400060540000071700030900","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"cf067c2ecadd13d3e15f90508f4937f9deaf362c3d28d6872f1cde71e7093ab3","puzzleId":"LDI0-d54036841cdd0000fc380bf0b881126277cd8f1f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"003960510001000009000000070064000050000004000035010600020048060000207100800000030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"01e3b57207459f071480993728af73ee8e291f601997b9554e958023db776128","puzzleId":"LDI0-3ef09ab87d9d6e93cc3fa5b11f3884112f556867","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":78,"S_raw":25,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":31,"eliminationComplexityRaw":0,"givens":"000023060000517000003000001400000500016000000000870000070005100035400027001000040","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"7180fbac07a0147bf00c9ad6d1329781b6d2cb8a4359f6d944f4e42b107f72a4","puzzleId":"LDI0-3bcf428b819c2821c78835166fd5d5a8369b6269","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":25,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"000100003003029010806000002700905000060000109501000000900470000008500200000000390","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"e269b04830311af00ced7c93f38a171458de7e3eed45f8a7c15359395f7f4533","puzzleId":"LDI0-06f160d8685b6dd8c174b53edaf45b979b41529e","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":50,"E_raw":7,"S":88,"S_raw":28,"T":33,"T_raw":4,"clueCount":25,"cohort":"asymmetric","difficultyIndex":55,"eliminationComplexityRaw":7,"givens":"000003800100002003080060750040000070902600004008001000000000009600908020000010580","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"4c2137f30f9d83b81b4895033d30d7d4255d427bd68dbc7a1418c6011410b163","puzzleId":"LDI0-78a8b6d21638d1e68540e410a9fa4b00e160a39b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":3,"naked-pair":1,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":14,"S":75,"S_raw":24,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":57,"eliminationComplexityRaw":14,"givens":"000005910400009000100030070000071400000000120003900600060800300058490000000000082","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":63,"originFamilyCommitment":"bcf79f69c52f4f15bbcbc88026e3b92226bd83c0d181f7b84b853d93e5bee24c","puzzleId":"LDI0-83424cbc5ed0c652170d031580d41d004c94e131","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":7,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"000600200900402000000000080700000000050324600160800400000008750084901000000060010","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"0ab1890b17c4550010930c2e09237381ff8595d44895993848c6f857c1a78a99","puzzleId":"LDI0-5d4c1691490bc66ffb9da471978799304f245c43","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"006095200008200000400000100000409000000031006030760000900008001062004008004000060","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"d2dfb54dfb06f8da00729d09f3a0db678e5a0bc96488951d1a32a31cba507729","puzzleId":"LDI0-33ad2807fb9b6aced25bc92024e590d2a7097ddc","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":9,"S_raw":3,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":8,"eliminationComplexityRaw":0,"givens":"000030006002400000470560800008000007000680301000003500004000150806700000130090000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"f6eca50f5ba058e01c4d0d03af3c56cd174d663613b8c1df32bcf4c7408b0025","puzzleId":"LDI0-8ea3f7e95463b27c953e6c6112afac540ccc7758","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":3,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":52,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":3,"S_raw":1,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":6,"eliminationComplexityRaw":0,"givens":"002000801078603000000000390000095000500108000000060409000007003190000000000500086","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"55cf445d398f996a45b6ee66ef3a95fd40a7a2ee1b247b80b7d92ee3469cd570","puzzleId":"LDI0-25ad32240003230913a0fa5158f1cfa5fbff3415","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":1,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":56,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":24,"cohort":"asymmetric","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"827000016100000000005004020042790003000000000500030000900100038000609000008000007","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"df9c753c459f72d7a45821805e7713bcda19ea40a0f19d72a820e49ecb32cfa0","puzzleId":"LDI0-9686308e4e6769718b72932905b7652696078576","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":57,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":100,"E_raw":15,"S":78,"S_raw":25,"T":33,"T_raw":4,"clueCount":24,"cohort":"asymmetric","difficultyIndex":63,"eliminationComplexityRaw":15,"givens":"001000030004009060000006000210005007007000503000008000000020000040080170836900040","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":65,"originFamilyCommitment":"d5cba0009752260d85c15dc90a2ca4e4012512ee9c939b334d157b805d1badfb","puzzleId":"LDI0-c1978bc36f6f1523a6e8affebc46b689b876f0c2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":6,"naked-pair":2,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"030008004040000503000004000820000031701000000000000080006041020070090000105206900","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"d0fa17a3539af27c1a63d8280d66d946a47d9a2b7e0d7bf17ea4e9ecd7723ecf","puzzleId":"LDI0-8269923b895dceb14046e48b2e5e586fc5ac2297","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":63,"S_raw":20,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":26,"eliminationComplexityRaw":0,"givens":"240500100100000900000009008600000007097000020501000300000000070002005004000607083","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"7cb6b64e6f4e41617f77daa50f6cefa896c5147ca47d5a87398e52f45da54185","puzzleId":"LDI0-1dac9c13edd9f452432bc5ca9f02329764e2990f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":20,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"000000208005004003200300070100075000306200000890000000089042600020000005000050007","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"97fde5540890d98d472c0d318f7b15ff7746f3dbd020d010fed1feb693043cdb","puzzleId":"LDI0-581f81d68fa4e8d8321f97877cf9c4b68595e45c","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"001000000000612980000030700100450300750000008920000000000200040000783000000100650","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"316e92a03b8ee71cc10eef6c7acf3931da17861163765051ff7e87f2b58ba7b2","puzzleId":"LDI0-a599296fbafe84a8fda12c2a3da04cf712fc1378","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":86,"E_raw":12,"S":88,"S_raw":28,"T":33,"T_raw":4,"clueCount":26,"cohort":"asymmetric","difficultyIndex":63,"eliminationComplexityRaw":12,"givens":"000540060006100000000020001913200000065000000700081000004750002000004608500060009","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"da0d360d43b3d382ae150744bd68c8ddff291e2b9a3d18fd3904214699b96c9b","puzzleId":"LDI0-4c0ffa0fc3b7d9e6eda0cc05a569d04e69b70726","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":5,"naked-pair":1,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":75,"S_raw":24,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":30,"eliminationComplexityRaw":0,"givens":"000080600120060004009000072340000001001800000200000060090000405600002000000708010","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"9d0520c8c97849a0878346c37e535d856ed1eb035cda41f139f45807eb039864","puzzleId":"LDI0-64ed6c8f667dafe843c9cac172021b99b28e72fc","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":33,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":21,"S":100,"S_raw":41,"T":33,"T_raw":4,"clueCount":25,"cohort":"asymmetric","difficultyIndex":70,"eliminationComplexityRaw":21,"givens":"050000038000000200008503006080970050210000070009200600600009010005400009000000500","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":65,"originFamilyCommitment":"aa9aa99e142c160d11de25188a34f27665598d7d557fc8d5f858ddf40f5ad154","puzzleId":"LDI0-2426ce900892409fd7bc847e6b00dea61f00dbe6","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":5,"naked-pair":4,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":14,"E_raw":2,"S":63,"S_raw":20,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":34,"eliminationComplexityRaw":2,"givens":"000085002000070000000014973100000000390100004000703005080000600005000489000040001","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"bf31969e74b029dc7ce2087059cab1b4e66076dc76e24df378151980788d1d46","puzzleId":"LDI0-a86c84d576b7b2bfe7387fda2e00b4ec49c1fb67","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":14,"E_raw":2,"S":19,"S_raw":6,"T":22,"T_raw":3,"clueCount":26,"cohort":"asymmetric","difficultyIndex":19,"eliminationComplexityRaw":2,"givens":"100094060450000020037000000040070500000500400000000092000700000572001030093008040","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"18315e1a7bfaef3d8e7c685377fec7322a11c8e7e62c552557ffe8a1fe20556d","puzzleId":"LDI0-070df980bcdfc6460f97f83e5c52a7a919daf6c5","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":36,"E_raw":5,"S":53,"S_raw":17,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":35,"eliminationComplexityRaw":5,"givens":"200000090090500000600002700000005008530081020800000340007000901000608050000010000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"bd760b89ed58a9fad116418e9a636bc8ca479ccf6a3fa2fcaeb66e2a3cd46438","puzzleId":"LDI0-87a7341787344fb94e0450ab30370668d86a3c95","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"020007000650090120040300500400600090000000070000000208000100000500960000900038600","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"76544edf502abc6d02a4532c762069c757bc3a0193db77527bba304c036efa67","puzzleId":"LDI0-078a77bd379c7ffc5b338275b9d23d4c0b7f5e95","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":14,"E_raw":2,"S":81,"S_raw":26,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":40,"eliminationComplexityRaw":2,"givens":"082730000301000000060000208430076005000000000000320000900000007010059000000040950","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"4c0607ec6f8ea4103e4a3e85ba6a5f53495f098f45f6cf87abc440e00d32c788","puzzleId":"LDI0-4655ff4bcd27d4071a0d50b3668abbf9ea0a6123","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":22,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"070006540602000000050030000731085000400000000000010020006000910000020000800009074","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"8267cc97aa99c319fc9de0750b79aacb11c4857b869ace97bd607e0f93eaee65","puzzleId":"LDI0-48f48d3008b4ee49bb37b7a63c0991afb161ec49","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":52,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"000700000050000000400300620008000000600050309302801007000000042215000000000670000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"dda09802fcf192a0f0e077164c1e7d683eda1653bafc93dc8fbbcbcc31054141","puzzleId":"LDI0-3071b8de049cead81d7ae2282a63659a3aac94d1","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":69,"S_raw":22,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":28,"eliminationComplexityRaw":0,"givens":"090000210000007008000800640008040006063900500900000000100008900050060700000702000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"279dff4a3b80bc4eb48a115ca49b347e0c0095866ad3438f9ac81d7fd1e9dd4b","puzzleId":"LDI0-ff1ab6cab532c078ccd79a726a4a7da686934c30","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":22,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":29,"E_raw":4,"S":72,"S_raw":23,"T":22,"T_raw":3,"clueCount":27,"cohort":"asymmetric","difficultyIndex":40,"eliminationComplexityRaw":4,"givens":"000050490600940007000601500040003001008000000000794080000070009470000150030006040","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"bfe0134cf81bdfbc190c076621898105a88d7acfcaa6c953d58cb66e5dc7eb6d","puzzleId":"LDI0-5f86ff674e786d4ac45a2a0dd88d04f9aa73742f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":21,"E_raw":3,"S":94,"S_raw":30,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":46,"eliminationComplexityRaw":3,"givens":"090006000000243900400100058000020000000000801100605002054000700602007005000000600","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"556e732929d7230a205e38e072d287d025661dca69f2a613d942281a58ae40b1","puzzleId":"LDI0-6603a9c225e97461b11f99122057748b00a9e13e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":66,"S_raw":21,"T":11,"T_raw":2,"clueCount":27,"cohort":"asymmetric","difficultyIndex":27,"eliminationComplexityRaw":0,"givens":"000000000417300600080400231003164007100070006000000900600705000040001008009003000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"128c055680e60351209904cf46207c8f72111c6f0cd3953aa7afc5f5c452b11a","puzzleId":"LDI0-880bd425bfd1b94a2684fe635b79d7f3e091db03","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":33,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"008100007040000010700026540400030000006900000002014000000059000260000008005000790","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"f7861e3c0054b17fe3bf358790b0ecb30b92947eba757180e990e35b1700c6ff","puzzleId":"LDI0-9ac945273292302f12aa3fa1fdfd514cb23fe0f3","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":9,"S_raw":3,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":8,"eliminationComplexityRaw":0,"givens":"000100000300780004708006009027403000000960000800001040070000053010009002005000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"cefc527c1efe726e0ff2a18b977fa3cfdcf6ebd47301ac5daf69e07e4e699a75","puzzleId":"LDI0-80ee11edeb3a57bbda70c103b11ea1d9655c7e86","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":3,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":57,"E_raw":8,"S":47,"S_raw":15,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":38,"eliminationComplexityRaw":8,"givens":"400080306001000400500007000800060000000000601003000090000030802050400000008096103","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"3d37637f3f3521cfd8a5f8fa78933d800414e117784901880f17c2070d026c10","puzzleId":"LDI0-83a836ef30070906ed17da7528eedb47026e9501","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":15,"S":81,"S_raw":26,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":59,"eliminationComplexityRaw":15,"givens":"030806200000000004000037000910000040000702609002600030270000000840000060000500100","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":63,"originFamilyCommitment":"07fde5ee38309500500681b2631666c8326cbf3a74a0b2cefbed8939175869e4","puzzleId":"LDI0-9b91a7ce19904d976a1c07b4ef1ee9c880a2c5c5","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":6,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"500160000480000010000000500020000070700009000008045020000050703031602080000800000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"15589eada3a074d54f3c3a9ea2ac68e05b7fe3a7725ffa79a0fa52bb4673cc5f","puzzleId":"LDI0-3ba71ab2df35d7e4d21fe6396c5acdfa25b6ffa1","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":64,"E_raw":9,"S":97,"S_raw":31,"T":22,"T_raw":3,"clueCount":27,"cohort":"asymmetric","difficultyIndex":56,"eliminationComplexityRaw":9,"givens":"800105009000000000041200530008090060400001000390078000000007010100000400087400906","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"d91cdb8903c71ecb193e23aa1c4e553a4f7ba47a6cf890183558ac16a4c56492","puzzleId":"LDI0-9210a54a4341349fed047adc054d053fde19534a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":23,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":31,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"700000060402080710003000080010000200640000000000500004000100039000900600390020800","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"7bf0cf3d8e009f3b6e68439e08edd223a43fe1ca4a0601b63f744574d6f14181","puzzleId":"LDI0-303ab5de9839f0bd3ebd4fe98c78267372bd3a97","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"000200016000069008003000400090001740060705002000000000000508100000000800048930020","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"36737577518e486c092e58f03a5bba6691f2ae126e00b095b4fb6c7bb228ed76","puzzleId":"LDI0-58ac2c4213e3ffb937b2615007d64a8767f69a28","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"004802019020000800500000000012000000600300208030400000000000000406091030003600450","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"73622fd69d097f979eb07b8bc78df213eca8833eecbf220c9224f0104dd5237c","puzzleId":"LDI0-e4422dc81f258ae0675f6f258fca9531c01cd58b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":86,"E_raw":12,"S":66,"S_raw":21,"T":44,"T_raw":5,"clueCount":24,"cohort":"asymmetric","difficultyIndex":61,"eliminationComplexityRaw":12,"givens":"500030040400710000078000000700900200030080000201040000000600905000000310900300006","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"b26fc2a76d32979169dbceec9328b58c0bb8ebb0ec1aa68c6735a8bbd206a827","puzzleId":"LDI0-565c73e3e63d79b145de01756d385e875d310775","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":9,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":93,"E_raw":13,"S":50,"S_raw":16,"T":33,"T_raw":4,"clueCount":26,"cohort":"asymmetric","difficultyIndex":52,"eliminationComplexityRaw":13,"givens":"200000000900000008038000915050207600002050003079064200100090000000006000003800090","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"ed7adefbb62b1e7bb110a8a264250f967e75e89482d39d7d84ab95f3f9394a4f","puzzleId":"LDI0-c66eb4ddce530ce646f641f55423bb8d6482d160","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":2,"naked-pair":1,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":29,"E_raw":4,"S":56,"S_raw":18,"T":22,"T_raw":3,"clueCount":26,"cohort":"asymmetric","difficultyIndex":35,"eliminationComplexityRaw":4,"givens":"540900000068000001003008000006007104100300002200100630000005000000230000020604009","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"b58bfa449b7d4550b6dba2d38da49c1409f8436b33968eaba37b1d35deddeecb","puzzleId":"LDI0-46b15af43120e03ec1786ce5b4ec83bb89726a51","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":36,"E_raw":5,"S":41,"S_raw":13,"T":33,"T_raw":4,"clueCount":25,"cohort":"asymmetric","difficultyIndex":36,"eliminationComplexityRaw":5,"givens":"103000009000000035000200400000010900080090076070500804002070600700008000506300000","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"2554282915e355b635ff910dfff0645cfec6dcf430b4cbf538371d5c0484a820","puzzleId":"LDI0-2fa61b5fcb7053a95f612c4b45dbc47644d0ed7a","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":3,"naked-pair":1,"naked-single":52,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":21,"E_raw":3,"S":41,"S_raw":13,"T":22,"T_raw":3,"clueCount":23,"cohort":"asymmetric","difficultyIndex":28,"eliminationComplexityRaw":3,"givens":"000000070204090008519000004001630000600000800002000005000007000000245306000080000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"0399febe2256feb042e90d18475a26e191fc3fd7f3cc86ab13edf14e2fb8b4c3","puzzleId":"LDI0-300ab214374085f21590acded56620e464b64493","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":21,"E_raw":3,"S":59,"S_raw":19,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":34,"eliminationComplexityRaw":3,"givens":"900061080000900020000020400000000008090605300514000000070503000200000700650080000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"b285d54275b81f279a200ccdf4412d6dc97c2d61f72adcc2a7e84664129030f6","puzzleId":"LDI0-5e0eb380b0f23a77f99a00e8bc588ed025fd5c92","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":36,"E_raw":5,"S":41,"S_raw":13,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":31,"eliminationComplexityRaw":5,"givens":"000040800030000000160000009000200000320005000090070084607054300000700510003001006","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"ea69d77832de3ed5be9353eaa2791c1783689a8695fe5797b61474cd2fdafc10","puzzleId":"LDI0-9081577e8ae75f875cbb2df02a56ec9723a57cad","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":14,"E_raw":2,"S":34,"S_raw":11,"T":22,"T_raw":3,"clueCount":28,"cohort":"asymmetric","difficultyIndex":24,"eliminationComplexityRaw":2,"givens":"750100000940000000306090170000000041074061500000000620090000210000900005500046800","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"7bc1d2ceac9933e1ff3343de5fb040f7bd0a72994be1172e5d700f79e9b6204c","puzzleId":"LDI0-483e866480c96ecd066080024ac0eaf60d78b4c8","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"900500000006000021005064030000706090009000205000030100024008006000450000000000050","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"75f283c131479533294a09ef631523d10b4344285cffac74c24c362c1808d0f5","puzzleId":"LDI0-b03bcdd9bf6da12ef2b0497aafb3f4a67cb9ff73","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":55,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"400930006015006430000070008200000709006100045000097000100005000080060000002000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"4af43d8b96a322bad88fd876264086eb223b0ebda3ad48a934527eaed8b8a8d1","puzzleId":"LDI0-d47704cb9e990b9d1c68942cc0b14c701baca513","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":14,"E_raw":2,"S":72,"S_raw":23,"T":22,"T_raw":3,"clueCount":26,"cohort":"asymmetric","difficultyIndex":37,"eliminationComplexityRaw":2,"givens":"060000470002010090431000080080060200000200805000300000008500000743020000020000709","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"293b7b62ac47ef6df0f0f0a1ffc6120de9e5175020dedbe539e97dc364e7915c","puzzleId":"LDI0-c09b13d13c81e8f03cefa76a92b5fe21e4269c68","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":3,"S_raw":1,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":6,"eliminationComplexityRaw":0,"givens":"600000207100002050308000000007304000004920000050000090010870630000030805000000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"1dbe6e24db18130e8b3f4539ec1368e7c156dd113328ba17f5d8c8e959b0e086","puzzleId":"LDI0-0ddc57be6b139a03b93087f7a2968c85f1412fae","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":1,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":56,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":100,"E_raw":18,"S":100,"S_raw":58,"T":89,"T_raw":9,"clueCount":24,"cohort":"asymmetric","difficultyIndex":95,"eliminationComplexityRaw":18,"givens":"530000000000050400000700002060200300004006008001009007680007000700010049100000020","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":65,"originFamilyCommitment":"e176c5be1866c0e0913c34a212d572739f0d5928f52847f91322a7a9b74e9084","puzzleId":"LDI0-0a49699ec02f55dac179fe08d81a5a32739ada01","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":18,"hidden-triple":0,"locked-candidates":1,"naked-pair":2,"naked-single":39,"naked-triple":1,"swordfish":0,"x-wing":1,"xy-wing":2},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"000000400061287000900000080005020090000000600007000000700900056049000008000015200","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"32f5fb263022a89150d1c089bd70c68b4a6d37b7fef40f97323b5017824513f5","puzzleId":"LDI0-f0f65ffcb859403c68935f7047544af487203615","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"000000000000800609025000000000090084040005000800063000067030010530608020402000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"0276105b19b240fe18676c028ee45bfb0f01f29e797f61ada2b7e10bd7df36d7","puzzleId":"LDI0-676a34502d6e275269b17ca74cd81afdc900bcf5","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":71,"E_raw":10,"S":75,"S_raw":24,"T":22,"T_raw":3,"clueCount":22,"cohort":"asymmetric","difficultyIndex":51,"eliminationComplexityRaw":10,"givens":"000705031020000809006000000008006400000308000002500000000800007100000000384002000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":64,"originFamilyCommitment":"26da843d8783f5fbdca915bce42dd86a7b4199314ded529847aeb7b7c9926473","puzzleId":"LDI0-78860788e78be844654792154499adfe82a5e198","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":5,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":7,"E_raw":1,"S":75,"S_raw":24,"T":22,"T_raw":3,"clueCount":23,"cohort":"asymmetric","difficultyIndex":36,"eliminationComplexityRaw":1,"givens":"000000040000006308950700002060801090100050000000900006600003000020000000000002467","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"1c275f4af93a8b9f377c65a5d56d32bea8335709eb7e5e2ccada68a0821cb244","puzzleId":"LDI0-c1401b1dd37c4f61cdef914bf614807dab8173e1","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":22,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"420000800000051070500002060000000400800020100090000000007000003100006090003980200","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"2cb77878563a567b88beeea140cc9a77dae1e850bad61b2c8aa41b6b9a39f6dc","puzzleId":"LDI0-2de98c3f8cc7f2b4a381748cc5bbe170a5ed69b4","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":100,"E_raw":14,"S":78,"S_raw":25,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":58,"eliminationComplexityRaw":14,"givens":"000061000385029000700800000000100003000004060004050200000600400019000700007000950","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":64,"originFamilyCommitment":"bd44203a00d69c7d11c608a1ce7e9a486144e3a1a1b797e8837ed965fab18f71","puzzleId":"LDI0-16379a7facf73a335a1743900df1da9b64470bb9","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":7,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"000520076400000320000900008000000000007205000060080400030100000002009105009008007","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"75e569e47d1ffe09cd5b2b85a212cd610bec871615c5a7d74bae301fb0477bb4","puzzleId":"LDI0-1f1e91cb659b3ee23b92170da088b300f332d032","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":100,"E_raw":16,"S":100,"S_raw":33,"T":33,"T_raw":4,"clueCount":25,"cohort":"asymmetric","difficultyIndex":70,"eliminationComplexityRaw":16,"givens":"820000506000500020600000070100000000050060400009320001000931007000002000006700380","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":65,"originFamilyCommitment":"4af28618b056c058019cc0749ff707b1907a45bb23bf775100c5a03389665733","puzzleId":"LDI0-a1161d60909055bcadb109ad0679e0a047a9af6b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":7,"naked-pair":2,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"004500086100020000700100400000080050000400070000015002085000930000000000210039000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"abf804c1919ccd80ff5225712c8ba3d51477c3f839146dde3719c1a672be150b","puzzleId":"LDI0-36d17f72f8925f4d09cbd908cef34650f25941fc","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"000020001006100005000403600040000030000000790500080000000009200089300000200007053","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"2c2655e3b1cef0e7f2d5dca77863260832f71063f1486a12345eced42186f2f3","puzzleId":"LDI0-9c17429d8361a3b7005bdb9ee0d6730555e42677","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":24,"cohort":"asymmetric","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"400000018000000500000029006000093002000700004008040000000071080016308700050000100","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"8801218cc790336de5e6129dcf0e62afda96a5cd54d5b80fa830381bdead2da4","puzzleId":"LDI0-613b44782c642545da12b397cb8e3d5568484cab","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":57,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":93,"E_raw":13,"S":56,"S_raw":18,"T":33,"T_raw":4,"clueCount":27,"cohort":"asymmetric","difficultyIndex":54,"eliminationComplexityRaw":13,"givens":"000764000000308000008000005007400100500006800036009007000010670005007910000900503","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"1c3231d9e64a6471db8f595b521dbda3dec751ace0a8c2f676713d7d3409fc86","puzzleId":"LDI0-d437785153caca4720a95896a454cc05691e6ab3","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":4,"naked-pair":1,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":21,"E_raw":3,"S":53,"S_raw":17,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":32,"eliminationComplexityRaw":3,"givens":"000108090000090000560300000907000451001000800000070003100040009040002760200000000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"0d83fdce22931aa4bb99cb699a9f3e9529b2010700a742ae7e877966c9c3a515","puzzleId":"LDI0-6f5c3a1593843d5f96894964e954bb4d006e7dae","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"100400350320700940000000000090004000700801030000009200400090805008360000006000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"1ee10a463081a787567831896e02c2320f9d9d5c378ebeb645411c932fed6e18","puzzleId":"LDI0-e03027beed05e0c4bca5d5d514cb7af75bbdc32a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":59,"S_raw":19,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":25,"eliminationComplexityRaw":0,"givens":"400100000900247350006000000000000023050400000740000010070008940000500002200010600","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"74b1d6c6c49d191ad670416611a4b7bd8f9656ddd58db17dd03a62eedd555e14","puzzleId":"LDI0-461f6de6ab192a41a5d0bc1b28abe3c0db58bba3","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"000000000005603000092000430000000200003900540500800103100400050706000010008370600","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"78f8175b9dc59ff44193e0c465e1c38820dedd21df35a6c7263bcec69de0c047","puzzleId":"LDI0-726911f9e9b873d04b7fb9d85aacad36bd441553","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":63,"S_raw":20,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":26,"eliminationComplexityRaw":0,"givens":"506000083000040050230000460050120000860050000000407500000001030000074000090600700","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"0fcc5019607aceadfa44ee6346e235bb54fa1473e6d136cb7edc12ea7433f1a7","puzzleId":"LDI0-61a39b178227de12a55b85363028c7a88c235afb","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":20,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":93,"E_raw":13,"S":75,"S_raw":24,"T":44,"T_raw":5,"clueCount":24,"cohort":"asymmetric","difficultyIndex":65,"eliminationComplexityRaw":13,"givens":"007080956090000302005030008000900000100300000708004003450060010000000200006000000","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"f3cd1a5356955bbf06ceba2dc944574ea0d4f5afda8f6d65696ecafd7c5c5f60","puzzleId":"LDI0-c77d673f6e9580f92104e224d0f57aa4858d1ea0","split":"holdout","techniqueStepCounts":{"hidden-pair":1,"hidden-single":12,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"503041000000000040006052000000060801400000000002000070027090600900800700005006908","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"d9fbc24a58c5e0cc81234cb36dc1f11af7d4242438cb44a93a0b45c4750439f9","puzzleId":"LDI0-cdc51c762942c6855a6037fb3e85204518b18740","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":69,"S_raw":22,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":28,"eliminationComplexityRaw":0,"givens":"692050080000003501500000000000008200003090007070006000050000160709000000000105700","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"47edc267c553cbb05e2c6fe321741a76056cee06eea4d96a6aa5386e6d1fb490","puzzleId":"LDI0-9f78fabef56354726bcde78b86c23435cdf87e72","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":22,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":17,"S":100,"S_raw":40,"T":89,"T_raw":9,"clueCount":26,"cohort":"asymmetric","difficultyIndex":95,"eliminationComplexityRaw":17,"givens":"271060000005700030800040000004930780080010000000400500000100000607004201300000007","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":64,"originFamilyCommitment":"e6451ccf1d348e2d8bbfd08d6edcf21a3bb071be300f3a1609847d480da04bb4","puzzleId":"LDI0-96aae20a92a8771f3ae1396850dfd6944a3fbe83","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":14,"hidden-triple":0,"locked-candidates":7,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":71,"E_raw":10,"S":59,"S_raw":19,"T":33,"T_raw":4,"clueCount":25,"cohort":"asymmetric","difficultyIndex":50,"eliminationComplexityRaw":10,"givens":"050203060000450000000709800040810000071005090008000070007020000010004009000000306","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"c1c1d15f3c54179fe1896cd81a81b64dc6051cdb3374c2f4c92ce72f67d3c8cf","puzzleId":"LDI0-fb14e45f2b56f1ce9dff2a52d74ded6cf4a9a46b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":3,"naked-pair":1,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":24,"cohort":"asymmetric","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"000070035000030000000000209700200904008015000009300000024000060030060000950800400","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"a74ddda936331ac2deea31cdca8bb53112a0070e1ce46220bfe39e926c02dccc","puzzleId":"LDI0-997037f26979f827d92f0eb6e024471564cf9407","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":57,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":69,"S_raw":22,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":28,"eliminationComplexityRaw":0,"givens":"470009005600500000000000690800703400025004060000000030090070002500200300000800050","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"ce77d2ebe8a3f699af573be773cff1b479f2e79ccc9cc1728ae070d809ee3737","puzzleId":"LDI0-f98df2df10f8088c0ea83aba41c076ddac6d0dac","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":22,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"070000400030070000200080006020000000000507020004109003000300084900000060000012700","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"a83c1e7e9aeea18c8e1a15819b6ce36afe756c479fcfa4471d5cc97cbc214707","puzzleId":"LDI0-3fda191d5edb6830acc3bfa9e370b2d63a429b56","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":25,"cohort":"asymmetric","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"000560000801007000059000000130004000000000470000200039907800002065030090010400000","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"8c028d4f7bd1ae40a8b27284f4577c8ab8870a583b69d99b041a73e454781652","puzzleId":"LDI0-845a898da0fc03c12f75b7bd01545a13be235a79","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":56,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"002070090000005320900300006800240000000000080060003100070008000026500000004096000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"3a429adbc37a645f781e45bd1a2a905a0d56e3a3caeb62cdf144ec512262174c","puzzleId":"LDI0-ac8b60b3fcd2b4391c6dd542bebe9edfae37b218","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"040050900080000007050830620010400300009000000500008002600000700138900000070000005","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"b5043cda65cc934eb9fedd31ae7c9daf1b2529b67d3843c931c454e74edef3f7","puzzleId":"LDI0-5a69c437bc3da4e93e161c8e7bb87fd1bad5fd5e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":7,"E_raw":1,"S":59,"S_raw":19,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":31,"eliminationComplexityRaw":1,"givens":"009270000507090008002601000000007006006000100080020040090000057000702080043000000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"d3969b8d427b01e0426c02cacb893b8bc9168029faa0e8d2997a8a4ed3541965","puzzleId":"LDI0-6780b0707f0262f79076387c03b37fb0e6e2c208","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":21,"E_raw":3,"S":72,"S_raw":23,"T":33,"T_raw":4,"clueCount":25,"cohort":"asymmetric","difficultyIndex":43,"eliminationComplexityRaw":3,"givens":"070030120090805004000067080000000002004600031600500000050000000007050000003004810","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"b6ae47a3ff1abfde69add5b110518d7d568151365c149bdc82ad6b3cea22d775","puzzleId":"LDI0-5cdf4aa1c4df956d0d8b9d5adc51b5a2f9f6ecac","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":1,"naked-pair":1,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":79,"E_raw":11,"S":63,"S_raw":20,"T":44,"T_raw":5,"clueCount":26,"cohort":"asymmetric","difficultyIndex":58,"eliminationComplexityRaw":11,"givens":"001090042000200086030070000402000605086002000900000400607000000005701090090020000","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"e78476fa9dd1075fb4dd3ed4e29db0acda58895dba7d99f028c769c94d8891d5","puzzleId":"LDI0-cb154cabf16c73acfb6d49bb3024c0896f84ce6d","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":10,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"000000002500300400000082050400039000009604000020070008050200000170000000003000071","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"57cf3502cb45d72b283830912c8b0d94b6216cebf43e5b1ea99d6c4a124cb905","puzzleId":"LDI0-ef70175a45761f2f48da48ccd28661985dc4b334","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"600000700000280095030006002000000306060300201000700004180000030005640000900000007","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"82d9e2a466dc6d96127d6d85419bb479262858560e3f84cd18932885368ce30e","puzzleId":"LDI0-05eb37fd1c6b9a048197bc1ec80b077aee56e335","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":22,"cohort":"asymmetric","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"000103097092000000000008002803006000700450100000000500107000000000079020000600000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"b9f4f0abde7adb28a17ab9eb5dec49a7b819c58b4d7d47c9067833c11c477b97","puzzleId":"LDI0-f376fc179d8e9dfb6b2884f7717087e8dc975f69","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":23,"S":100,"S_raw":48,"T":89,"T_raw":9,"clueCount":23,"cohort":"asymmetric","difficultyIndex":95,"eliminationComplexityRaw":23,"givens":"031900000000003070000600500400000060900008010003000090000340000102080400007006002","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":68,"originFamilyCommitment":"22bf68f457f94d27478efef9340f01be1075e77eccd75f75503ec23cd60d55c7","puzzleId":"LDI0-2fc599de3526f4290484487d50433f16254a6eed","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":8,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":2},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"020040070000020310000070009017062030060000000500800000100000000705003200030190700","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"8615a16c0eb70497fba54deca80aae87685782fab6369de117f8168e8506d339","puzzleId":"LDI0-f6d54e78d98d26b4f6b157d5533d1302b3da27c7","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"100000209040000100002040030680320700000000080001000402000200000026170050000960008","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"cf1daccdced92d35824c689569fe575635c57894e3d1b06969d29b44656262e6","puzzleId":"LDI0-f289a00282e3b3bf991a50fcb33b8640d56c68e7","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":50,"E_raw":7,"S":84,"S_raw":27,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":49,"eliminationComplexityRaw":7,"givens":"070900060300000000065000030000030010618004002000800006004206000800001500032090000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"d4eff7577563d2796b78bc55c7c6c339c1b52b8abebe1e2ed2412c1772b71927","puzzleId":"LDI0-9945a2e56f313ca186ca45304f608d3b8cacc4f1","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":7,"E_raw":1,"S":38,"S_raw":12,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":24,"eliminationComplexityRaw":1,"givens":"050870000000000000900500403000000068030000040407000092600900070084006000701003006","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"d10dcd6ffa0d97c4dc7d1977fa362a37c36c6e1c97b3fd2c419f98e944c0383f","puzzleId":"LDI0-dc7df1c7488e88f514358bc2bf8b7594299c9eec","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"007138000020009007506070000008050013000091005000002800000080030000005100900000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"4cd31f3a7c357f2629357304ccc8e3ecfecc8db3c59099b912b041463fdaa37f","puzzleId":"LDI0-75a0e7cc7f8b2076579ed0f0ebb1ba3e2ea54c01","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"076040300000002908003000700190000804000000070300005000200000000001460000000301090","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"df44c8c1e3f8894f673240986a21f9de2e2413eb8c78020b9687749960445936","puzzleId":"LDI0-cc00ac64f470794a3b4bfc42f6ee166d0cfdf93d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":72,"S_raw":23,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":29,"eliminationComplexityRaw":0,"givens":"008000000000600700006030820000500200000247000090003070010000300900761000802000004","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"c5028c325c038197bde33d56078ace9524d24681e5c30173811d3f6e23dfbb35","puzzleId":"LDI0-90eed8db28c4a003da8db8f8890841096e231a02","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":23,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"008005130000090050000000200000100000010348029070200000260001000700900000903060080","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"ea96c0816a63406e7fe7809130663f13133e7d6a25b79e23997dfd356c4b02be","puzzleId":"LDI0-eb122147d1c12494b3972fe9bf0a84a676a58788","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":36,"E_raw":5,"S":66,"S_raw":21,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":40,"eliminationComplexityRaw":5,"givens":"001050900060007050000600000059023000000000709010000000600270000030009800005081260","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"ba50a57321c176670408760a25c80e9b48e41a2aa314c45f82f0897df03c7aea","puzzleId":"LDI0-9872a99fc500b2a1fd28d3f3544fe9377c0c3fd9","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"300000094600500001000609050070000549000002000000100007002301000005700000000900760","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"216f61479a7f707cc310a5f8b91a8ef340a4e642b6bceae9fb90cbd58cbfda68","puzzleId":"LDI0-dc4e3ba79a51c2a45a19626479c0e8d29ec22aaa","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"100500048000100900069300001020000010300000005000008790000005006805706000000012500","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"071b9356f83bcc6230106eab1bdebdae70938b0d2bf699d78b3083f9f460a162","puzzleId":"LDI0-160237f2bdbd41d299d7e553bdb5415d8837e360","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"000002300000801000000500100004005006620300700003040000089020070730000800000010900","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"11fec6c6ea612eb0d2a1daff5f6ff74b988ff8ea048dd5b3c3b554d8c6952b30","puzzleId":"LDI0-760a50c456b8a6b85448b4f2a0efb712550568ff","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"000100004000004009091500063000608500209000000680010400003200000000930070050000008","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"fb4f7aba4a01df5bb99c0a262c61bd258969ee54f460e56f689adc8bd3c8b093","puzzleId":"LDI0-fc629cbc3e3a87f4cb40977ac9da9db511ce2edb","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"000000630207406100060029000600000000005030081302045060000000090000007005800590000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"02e942b83bc1cd4be44321eaa98a062986e1375e61582941683b97aeaec11b2c","puzzleId":"LDI0-3a910082f88d17d87cf307a4d85c104ed542f2f2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"000005000006003709130000008000000000800306000090710800405000900001400006209500407","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"eae2833afa96661b03de94732afd4c11605a7868599a01630770d038d4afe811","puzzleId":"LDI0-19da81925e6df7003863b9d72d3b3ebaa4c97442","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":36,"E_raw":5,"S":47,"S_raw":15,"T":33,"T_raw":4,"clueCount":23,"cohort":"asymmetric","difficultyIndex":38,"eliminationComplexityRaw":5,"givens":"000980065320105000000000000900001000086000000700000090000500408400200300500007900","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"2a817a2d7ffbd8f8173fd423a615c4b57e922b677b8766b638d086359a1f9bf8","puzzleId":"LDI0-c2e9f9b08af1d4fbc7922e5abcb03f313495b42a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":2,"naked-pair":1,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"000700830000009005086000019000010000960000000004500780090000000030600020200050400","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"4873a23b2a3b4a44bc4517928a16e854aa2133d367898ec4b70dfa02c398c689","puzzleId":"LDI0-8835905d1ed1598df3f550668423f5763d3dd139","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"040009012903000400008024060080700030006005100002060050010096000000080000300000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"bb285ee5fc71b9b9da2b15a45a8dec64561d059faf9f1b04edfad96df1628495","puzzleId":"LDI0-5aca670aedfc60ff01bb14787bf556dfbf614c2b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"200000931090020500400700020080600050600000000000030070000080000000309400070002063","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"5ac10f6ea86db90176c8feda54078465b036bc40432d964b3c522657f768d34f","puzzleId":"LDI0-a7f4378b53dbbb165d96ae6dc427261aa5b4c040","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":78,"S_raw":25,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":31,"eliminationComplexityRaw":0,"givens":"400060200106400000080000009020500006060000100500000800000801090040605080000020715","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"410dd8ad6f9406a3fea6e04943a54f4ae786b0295b2c92ec32ea972b9b9321e3","puzzleId":"LDI0-80b1461d4dd0dd9f6455707cd453e4f4a4e2364e","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":25,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":30,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":78,"S_raw":25,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":31,"eliminationComplexityRaw":0,"givens":"060000400000000710700030500000000000000570080004090320008006000040053001607004000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"ac9ab1ce38f9778d93f6c8f81e96a76369a693013a04344ca5606c36a9e60390","puzzleId":"LDI0-4a9c4e020d4542616c29c1e200c4a5ab68890d59","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":25,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":33,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":59,"S_raw":19,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":25,"eliminationComplexityRaw":0,"givens":"000030207600410000030000000008000040040000601000650020900070000082005030400902700","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"74de2f420e23c5e10b713fa84821beb339043bf5708866aa57ce79773092887e","puzzleId":"LDI0-3617f6f8b3b1accd00375d7100265c6272e37005","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":78,"S_raw":25,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":31,"eliminationComplexityRaw":0,"givens":"000000100500080607006003000400000090000800005005100204602701050000000000183050020","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"5170f2be6cc1663a8c8e818a7648d202da6cb3313a94cb1269b8a36bb6449e97","puzzleId":"LDI0-bbf6c26b3234b0a9feaaf87839d0fe7f6ac5359e","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":25,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":31,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"060700000010006040500000060400003008000010050000687000009000007370200000056801003","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"5fd8da704cd29e7ad937a4fc60beb040dd7e2cbfec194dadbc1deef046530003","puzzleId":"LDI0-40bb4e27f1f2fef07d56103c592a5b366b508814","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":64,"E_raw":9,"S":75,"S_raw":24,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":49,"eliminationComplexityRaw":9,"givens":"000000000053000100806001009080200005004900000020100306005000040000040900040072080","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"7349096d90b21f3f6d2a108f2ba2c944276a944fb486097bae56bc7eac68b2ca","puzzleId":"LDI0-c2f84d1d36ed13dbb2905100fe9b34ad1a5b8ad2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"070019000400003002002005810003007900000902400010050000000000049000806000000000350","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"ec09f587ec4498c7f69ee8f280d3165480f34c8a1c6e604f9c7867418f97d78c","puzzleId":"LDI0-967da27d98fe0617cee6d0e2e93ba5b0cd3acd07","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":29,"E_raw":4,"S":100,"S_raw":33,"T":89,"T_raw":9,"clueCount":26,"cohort":"asymmetric","difficultyIndex":79,"eliminationComplexityRaw":4,"givens":"890000416000000090000010280030002600000000000205060004060003008450000000700640502","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"07ad3979a88b0d1a9d9bdadd3254d9901189313b31668def8b2d265073d3a25f","puzzleId":"LDI0-39c39f2d394ea1e556d3abd24b363c191e63406e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":1,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"000060800006050007709003010000009520002000000410000000070006105200008940000000300","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"2e4a1790ca85d47592f2c07b9047e5747e7dc57cef8033603c81b56af5e01d81","puzzleId":"LDI0-82bb165fdf22cd152ad3354941830f9593df552b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":36,"E_raw":5,"S":63,"S_raw":20,"T":22,"T_raw":3,"clueCount":26,"cohort":"asymmetric","difficultyIndex":39,"eliminationComplexityRaw":5,"givens":"100900036004701000020500000008015900000000208600240010007000000000406059500000400","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"4032ba45743929b14a0713040c97e44b9f16a0544b669d48b7a814ce164d41be","puzzleId":"LDI0-c1abe337abd4e270fe15bad79f32864f4d3e9023","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":14,"E_raw":2,"S":72,"S_raw":23,"T":89,"T_raw":9,"clueCount":26,"cohort":"asymmetric","difficultyIndex":67,"eliminationComplexityRaw":2,"givens":"800030009070904060040600100003050014000086050200300000000003500000840002009100000","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"ff60444adfaab52dbaf294fc235d785b62f506c7a7eb1edd16e61bbec36939a1","puzzleId":"LDI0-04fa8d22cbe875aa1e8ebe8b51293ceb5be2fbd0","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":66,"S_raw":21,"T":11,"T_raw":2,"clueCount":25,"cohort":"asymmetric","difficultyIndex":27,"eliminationComplexityRaw":0,"givens":"594070000000609003000010000000100204000004750003000000080097300246080000070000400","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"f59a2649ffe7fb4680e130ff382f53837de268ca589c1615822cebd913442989","puzzleId":"LDI0-d84c011a67a81dcac6c22854a7ecf6a1d944e74d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"000800060700400008100000020005027310000000000000005000806050000004003900019208004","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"3ee425417c31935d3546d900479563e54c0174af9d13fa66a0fd2dd4bdf47762","puzzleId":"LDI0-71bc63fa16347efc3f22d73aaf77c0fbf92f7817","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":7,"E_raw":1,"S":41,"S_raw":13,"T":33,"T_raw":4,"clueCount":24,"cohort":"asymmetric","difficultyIndex":30,"eliminationComplexityRaw":1,"givens":"001600040000000000006087002060508000004000010007030000078020090500003700040900020","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"0264c9ba45c72ca89eb25ef458391b759b92d16380bfee11c193ad43026fcf1d","puzzleId":"LDI0-3ecb096ed89bed8cb83598fd0e50bd347b529369","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":1,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":75,"S_raw":24,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":30,"eliminationComplexityRaw":0,"givens":"500000071080000000003020500005010007030200000800704000008001000700093020000080036","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"66f9daadf05c69cc1efd22f11b0b3c06e393bcd53de21c15eb0a918b7606c4ce","puzzleId":"LDI0-893688850632578b188c8b1a83ee55cda9dbe1cc","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":33,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"004070090001068050500003800400000000060004080700600200013450000000200509600000100","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"1282de198fcdb4a789d84c6066c232401fe557c1efb99dfc71ee48967660e3d9","puzzleId":"LDI0-ec0a128400672e60b24b90b784caa46a57830a4c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":29,"E_raw":4,"S":100,"S_raw":32,"T":89,"T_raw":9,"clueCount":24,"cohort":"asymmetric","difficultyIndex":79,"eliminationComplexityRaw":4,"givens":"100005000090030000007012050400003200002070010900000008340060020008000100000080300","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"5cc78320dc01c7e6197efa2e5dbe498a11f002df69a030c95d749fd347380d66","puzzleId":"LDI0-a5a1f51b6e02cf5df9746c24cd88c23405b73986","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":20,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"005009080068000004900006200000000003207000000000130006100704000380000100000900800","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"cb787ffef61edd32c33b4e9259f4113fbee951d20bc035ef6342d743d3a699d9","puzzleId":"LDI0-81885a71cc26c972b11cebaf1f0a1c76560508e2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"400960800000004030000030020030002040008000091900000070000020300090070000650008000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"8a7bcba28ee604fe01acf56700963f540692e139d3a21cc754f7dbc152a9378f","puzzleId":"LDI0-036950ea106b8ab47d22497700bb042ec68ac40c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":23,"cohort":"asymmetric","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"480109000000000008690000000103080206000000000040701000000530040900000620007000005","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"94d503764e11e535b1656983065edf9cddb6ac85c4b5c34318f6c8b2b5aac8e5","puzzleId":"LDI0-b475a4445075ab8175d53431f9b424562629b635","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":14,"S":100,"S_raw":41,"T":100,"T_raw":10,"clueCount":25,"cohort":"asymmetric","difficultyIndex":100,"eliminationComplexityRaw":14,"givens":"020000009605000100000804000400010200019000405000000030300900700540070020000248000","hardestTechnique":"swordfish","logicCoverage":"complete","logicalStepCount":63,"originFamilyCommitment":"1591d566f7a68ff27b6820917b20f2ccd6eb6ba5e91b03abddc65537367aa46a","puzzleId":"LDI0-d75fe5a6dce784bd52bf415927ef6ccc7e8a7986","split":"calibration","techniqueStepCounts":{"hidden-pair":2,"hidden-single":16,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":1,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":27,"cohort":"asymmetric","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"180290500007000002905060070006040700000005004000009008300000207000403060062000030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"2cef7546dc8d2311c6df7a3c9b57d5dec7055234a6b8b2954dd354be4331c827","puzzleId":"LDI0-fb2df66a03dc152985d23d514ac5738cb1b175b9","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":57,"E_raw":8,"S":47,"S_raw":15,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":38,"eliminationComplexityRaw":8,"givens":"082000500700009030000100000030897000000000060950004000500023046000600005001000080","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"d41af148aa50722f4344914aa6dd4753ab1e0c6566d10296f174e3e3207c8454","puzzleId":"LDI0-e81268b317197b7f0429684faf3e7d6d3176e482","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"007000105803001000020060000000007000000100498000800000904000600380000004060580002","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"b9a6c0d4da7d344dcfe6c3c3728ca418019c480132bf9e635357eaaf9d433bd2","puzzleId":"LDI0-3ca1438c99649cac83f179716f7b24d461f5c340","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":7,"E_raw":1,"S":59,"S_raw":19,"T":22,"T_raw":3,"clueCount":25,"cohort":"asymmetric","difficultyIndex":31,"eliminationComplexityRaw":1,"givens":"003109000010600080600000090300001000124090007080200000000000308009420070040050000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"d8b372bd8fcaae341ed1ae4c5b177e90b587d07e684248e879010e6475c30b0e","puzzleId":"LDI0-bc46a406a8efe89baaffd0e3321e33ffb4d48eda","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":50,"E_raw":7,"S":78,"S_raw":25,"T":22,"T_raw":3,"clueCount":24,"cohort":"asymmetric","difficultyIndex":47,"eliminationComplexityRaw":7,"givens":"504060002000407060090008000015000000600050000870000000009042050000030804000000036","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"283bf95db5cb3a7a7ef434cc72dda967314886f04c16d6979a74eb34138f8dc4","puzzleId":"LDI0-ca0a224be1c5915f11a505f6883648783ccb0668","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":26,"cohort":"asymmetric","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"020001000000000007003908051058090320900000400070003800000030080007650000000109002","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"1cb0116740d008450ff4d34b9293d973f481d75604dc27781d05a7d0947777d1","puzzleId":"LDI0-5e1cc1db5b5e3f388dea8469442b91a280b00f6f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"040060000000001820002007059030802500028073000700000000000516000070300001000000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"9969c07622b3bfa067ff16e4abf94d94332368ce29222e857560c8822b6fed8f","puzzleId":"LDI0-e4dcab168ecdb1c51ee0e6538c37482183102854","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":52,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":78,"S_raw":25,"T":11,"T_raw":2,"clueCount":24,"cohort":"asymmetric","difficultyIndex":31,"eliminationComplexityRaw":0,"givens":"000000500056207000000050014060430025000010040008000000000071400030000200670000008","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"914f18f1b69aa8e4a3ae6a2c2074f21569060c7e2affa42b49a80937916c3aaa","puzzleId":"LDI0-3a20868406219f831d113f556ba351947ddcc369","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":25,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":20,"S":100,"S_raw":38,"T":44,"T_raw":5,"clueCount":26,"cohort":"asymmetric","difficultyIndex":75,"eliminationComplexityRaw":20,"givens":"020090080000000700605080910006300070200004006501000003050400000000902000900008120","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":67,"originFamilyCommitment":"48978b22d63838bc53370ecaac76841e8d13d6391110a0c23a650547686ac8c4","puzzleId":"LDI0-48f47006f1d15c6930313a63d816171180a16292","split":"holdout","techniqueStepCounts":{"hidden-pair":1,"hidden-single":11,"hidden-triple":0,"locked-candidates":10,"naked-pair":1,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":16,"S":100,"S_raw":32,"T":44,"T_raw":5,"clueCount":23,"cohort":"asymmetric","difficultyIndex":75,"eliminationComplexityRaw":16,"givens":"006030500200500076500701080009000100000005004000002030700800090021000000000600000","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":65,"originFamilyCommitment":"8703b83702c7cf764d67b3d5ec37cb29743a0172bdc7ead4a89e7ba50310f67b","puzzleId":"LDI0-07c296b8e4ff384332ad2017fd093e174b9e9ea3","split":"holdout","techniqueStepCounts":{"hidden-pair":1,"hidden-single":15,"hidden-triple":0,"locked-candidates":5,"naked-pair":1,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":86,"E_raw":12,"S":81,"S_raw":26,"T":44,"T_raw":5,"clueCount":24,"cohort":"asymmetric","difficultyIndex":66,"eliminationComplexityRaw":12,"givens":"005000800007001004340062700600000020000040010800700900000080000900500100000307080","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"d7a6520025b0fcb205ad51002d7a5d7534dc85b81a9de75a07ce72b3ce6bfeba","puzzleId":"LDI0-39453d695d09aba252de8bdeddb5b326033e8bc5","split":"holdout","techniqueStepCounts":{"hidden-pair":1,"hidden-single":13,"hidden-triple":0,"locked-candidates":3,"naked-pair":1,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":15,"S":100,"S_raw":32,"T":44,"T_raw":5,"clueCount":23,"cohort":"asymmetric","difficultyIndex":75,"eliminationComplexityRaw":15,"givens":"650097008000000000000040100400060000000010540308000009097300000080900003000000605","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":65,"originFamilyCommitment":"ec226799b85df33a72831ac94e963d739810b78083927a1c67bf4adc6ae90040","puzzleId":"LDI0-16fa737582509950ea3769f3ef1474f7fd505691","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":15,"hidden-triple":0,"locked-candidates":5,"naked-pair":1,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":43,"E_raw":6,"S":81,"S_raw":26,"T":44,"T_raw":5,"clueCount":23,"cohort":"asymmetric","difficultyIndex":56,"eliminationComplexityRaw":6,"givens":"051000003000620000009000070400006510080001002000008090200300000000700960040010000","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"43524abc2a1b987431deb4588941682d17c0f930b4c32dcd7aa1f4c7f863214d","puzzleId":"LDI0-450b8bf6344309864d70e6b98e670abc2448b323","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":18,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":79,"E_raw":11,"S":94,"S_raw":30,"T":44,"T_raw":5,"clueCount":24,"cohort":"asymmetric","difficultyIndex":68,"eliminationComplexityRaw":11,"givens":"010370490000200000300000802000001900007002008100500020080400000700000006200030010","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"ccc6cb8180544909fea895b74a90c0cf2c85365f38fa2b1dd509ca5a16f42479","puzzleId":"LDI0-2e2017bfbcf79d42a17d8073be24567c017dabc6","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":18,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":24,"S":100,"S_raw":34,"T":44,"T_raw":5,"clueCount":23,"cohort":"asymmetric","difficultyIndex":75,"eliminationComplexityRaw":24,"givens":"000000007002060001000800500570000019901008400000300000000000000207003096060400003","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":67,"originFamilyCommitment":"61c18c49d4118b9b04c524d62fc9e56aa2d9d26bb3d38f4bc9d031b2f477a6ad","puzzleId":"LDI0-42d3c46a2160e7b8e962386aa7779bb2a86e458a","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":14,"hidden-triple":0,"locked-candidates":8,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":15,"S":94,"S_raw":30,"T":44,"T_raw":5,"clueCount":23,"cohort":"asymmetric","difficultyIndex":73,"eliminationComplexityRaw":15,"givens":"708009300035200000001000006900040160000007005000905700000000080620000000000000504","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":64,"originFamilyCommitment":"a03ed35b6d3fc8d026b6fa3c18433c630cbe3a4fa3aa6d1cad52036dee6f2341","puzzleId":"LDI0-07ccfababef3bf3309a617901520d6e000f00a8e","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":16,"hidden-triple":0,"locked-candidates":5,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":7,"E_raw":1,"S":59,"S_raw":19,"T":22,"T_raw":3,"clueCount":30,"cohort":"rotational","difficultyIndex":31,"eliminationComplexityRaw":1,"givens":"000002473000009082020540000042060090800000006070090840000057020230900000754300000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"d9f7b73bf50b3c634b480da56f0cce47fffd3c5f66b6dfd9adef6da93387c182","puzzleId":"LDI0-50e60fdbaa39d81ef291618f385bd9f34f10bfd3","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"000032700083100040600000009340007000000601000000300017100000008070009460005780000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"ca5d8042e89d685ca379b7fa6bf8a42b1a2c46ec02a0aebd9c9e0563e7f16ee3","puzzleId":"LDI0-31571944e32c0363dc4966d9fbf2cf37576f2769","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"128400000000000200009005008007980520040302090092017600200100700005000000000008435","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"72d4a9b2d8b392af848372e0607d73d4604d65ff0a49c7c1eeeec5d8283eaa4c","puzzleId":"LDI0-fdb94da418409029f4592f04f13b97d856a16a85","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":7,"E_raw":1,"S":63,"S_raw":20,"T":89,"T_raw":9,"clueCount":26,"cohort":"rotational","difficultyIndex":62,"eliminationComplexityRaw":1,"givens":"000050907500063100962000000000800090004000800090007000000000375003510002408070000","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"df8f42ee4553f70f0b352ade81a79d409e9cf8c1a04d7e1cd21b2630fb0277d4","puzzleId":"LDI0-b8ea4a7c7069a9ab2e16dee6cc076468b986a1cc","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"260080407005100900040070800008600000050000080000008600003010050002007100704090038","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"c6158caff2e31f4381206d569818a0956dda30176070e9dd8e4a3e0e1ba9a438","puzzleId":"LDI0-a8bad050d2c25534c1faf0027c536bd8b81e65a4","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"408000007000007000070056109860200000001000300000008014904170020000600000600000908","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"8aaa604cbc2ed480e36afe26a8b9bc925798cb5594a69e019ab1453da7be9947","puzzleId":"LDI0-6b719e71b6003b457ba2f8100a3b6918b3e7e4d2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"098205000006000000400010050603000091009080500570000304020060005000000900000309120","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"7f5eb89aed18597e2a6a48f546002e0b93da1a6adcc14ce4523c14ffda969091","puzzleId":"LDI0-7b8f98f1dba899620a08730b701fc8a508709d4f","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"800400000030010800500000032072900000004501900000008610360000005001020060000007009","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"9648772911fc0611d931249ab21911e81528caa81afc6a00a1c5ef036f5f25cb","puzzleId":"LDI0-25453765ae40dc3d73abee6ab9042db925aa32ef","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"090030000071060400005100000000002380037406250042500000000008600009040130000090020","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"ddfb98a938703df99707206f4efcb265e2b8277f3fc467ef4cf381ea3f9e1724","puzzleId":"LDI0-5f252dda0e820e1924caccbdc98ae121e4b0ea1c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":78,"S_raw":25,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":31,"eliminationComplexityRaw":0,"givens":"800400000379058000050000010960030000400020008000090074080000090000380147000006003","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"bd5ae7c52ff6de71c30a735161bd4a0112da4e3cb5b0f28e3f479ab89a765214","puzzleId":"LDI0-01cb0dcea7b0ea68bf57e4634a750ff0d862017f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":25,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":29,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"304019000670000050009050000508000900900408003006000402000040600060000075000360804","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"decd241892df03ce909f14164d9923291a012de1d4ec624633d2cbc254917ffb","puzzleId":"LDI0-2ab4305392c5ab9f3e0729d9bb9e9486864beeaa","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"005000010806000000700456090007605020000703000060102500010274006000000802070000300","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"894b21dd87ccc70b3c948258ce85b0240520c605ba20b7018d49d313979886ce","puzzleId":"LDI0-946d23c0f8e64f25181c2fdc782a363d6fe91f0a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"000095200050000004020800500509020000172080369000070102001007040600000010007140000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"9d0e8834e69c070eea0c65eaaf2921b57d0f3cd9610ffced51aeebe183765fea","puzzleId":"LDI0-2a65ed1041d40989b0353cf7a82c4002201496c3","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"400002019000907300030000602000070100090108060005060000908000050004501000650700001","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"37d18872b6a38105c31d840a6879de4374987a378ae3b40e9c680cb35fd7d80b","puzzleId":"LDI0-828ecdd2ed9357135f5f1b9b0e7580b94f4f0828","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":71,"E_raw":10,"S":100,"S_raw":36,"T":89,"T_raw":9,"clueCount":29,"cohort":"rotational","difficultyIndex":89,"eliminationComplexityRaw":10,"givens":"910080050050240900000500000040308007080090020200604030000005000007062010090010074","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"41367fbe18cb6b43ab2970cddced504587802a0f3f10cc01ec849a5a0370248b","puzzleId":"LDI0-a6f06b023c606d8d01b878291aaa7c96414b8143","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":9,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":43,"naked-triple":1,"swordfish":0,"x-wing":0,"xy-wing":2},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"028000009900600040000290160004000900096000520003000800042073000050004002100000490","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"593b59c01f1dab0729b661deab3fb5684da2ba46f254c652c6f6d53a27fec96e","puzzleId":"LDI0-998f0ebbcf007d6b11c2d7852baa6a29fef97bc5","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"000020100170005080030000000040510090005204800080069040000000010090300062007040000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"133706fcafa694b68ec62992369cacb8a0c255f8458b805422079a2c92dac4f9","puzzleId":"LDI0-53d707a3546b0641b4231a792a3573993c5e8363","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"000019708000400600605700000586000009070000080300000467000007506007002000901840000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"8dc8f04d67de886b9cf88778c35fe456fa2e7fae3fa9391991811eb4ef6b8b27","puzzleId":"LDI0-c1a71270376565ea06383ed022fd440dc602cd33","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"030540001057036008000107000210000000060000090000000026000603000300750980500024010","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"821a550c2201d5a208813875d5e2a51fd7e4725560ea8799ff61bff7f16175c0","puzzleId":"LDI0-93b6cfe71c9ffb40dc48b6af08b1f193f2d32334","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"000001060100004093000300020003010002542000618600050900060007000270100004050800000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"0c40f0a4aaced2296f37bc197707a28d04a03e8584f872c46f669243245e3bc3","puzzleId":"LDI0-04ddfa6557ff731179d061bf3603679809dad684","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":25,"cohort":"rotational","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"050020000200300800609007000100070000870050094000030002000600705004008003000090040","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"363f57e61173e90b0b30ebd062eba54b984bebdf17db2fd8c48c2414974e101a","puzzleId":"LDI0-0690f663e9c361279190f6111571b37290d54aba","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":14,"E_raw":2,"S":72,"S_raw":23,"T":22,"T_raw":3,"clueCount":25,"cohort":"rotational","difficultyIndex":37,"eliminationComplexityRaw":2,"givens":"300020000205600001000040060700004090400050007080200003020090000900003702000070008","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"87b8dac488eb45febd37cffc412270a3c2dfd9c43f5656b9be7b83a38114d050","puzzleId":"LDI0-a7bea9734bea26d7f69a4abf4dd064c012c547b1","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"900000000007901300000050916000067005306102807800430000124070000008603500000000008","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"46e8000b624b027ae175734196a9973e43e72320ac32b8896eb0d616467c3a12","puzzleId":"LDI0-80f09f55e9ab5ac1024e3125a8037e1ac570d1d5","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"500000000700200091000300200020089600004103900001750040006008000450007008000000006","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"f6a10540e82c0b7052d4c66ec85786d5f8c23a735aa7b9977bc19db75fe7b776","puzzleId":"LDI0-c85604a7f69b12e66a0ddc285ab25499489b50dc","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":7,"E_raw":1,"S":34,"S_raw":11,"T":89,"T_raw":9,"clueCount":28,"cohort":"rotational","difficultyIndex":52,"eliminationComplexityRaw":1,"givens":"705000800000006050430010000910000007086104390300000048000040085050300000008000206","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"95656994af8f68bb682e3ef177e84248436db58f81a6e42f8ca681e8be90c5fb","puzzleId":"LDI0-0dddb9c6143062277d8730db39026e7daf72a782","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":3,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"000720600900008120000000708000300467020000010739004000801000000074500001005079000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"ff48dc4f8f5719af555229fe57007c5e7d57c66b6114aff6ef9d565ed6d787fb","puzzleId":"LDI0-b0339a6beeb302a5ed0b3daf17cd040b1e974e60","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"093000000020001809006004000300250080600070005080019004000900300207800090000000740","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"17da81197e356f55564155b679dd96378eec47b6972a97f7bd9bb291aa1d7887","puzzleId":"LDI0-792ba3e54fcdb02ea3ebf8a56e05d88efe6c2147","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"050010000008400350090802000035000004020105070100000280000304090041006500000070030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"c9b2741487ddb9439dc8753bd6b09778f0942cdc67dc79c7eaf2a267d8a654b0","puzzleId":"LDI0-941596165d238120255e88dce3bf3ed8b1b6bc43","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":14,"E_raw":2,"S":50,"S_raw":16,"T":22,"T_raw":3,"clueCount":26,"cohort":"rotational","difficultyIndex":30,"eliminationComplexityRaw":2,"givens":"000070069000005070008602050087000005200000008900000640020301500030200000510040000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"9ac4348d7d5080029fb0652c2677d30d0fa794470ece6896540a95ae8ce581ea","puzzleId":"LDI0-e2aafab029c477bab3aaea51f6d20d35359266f9","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":28,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"060130750080000006000004000607010000520803041000050209000900000700000010056048020","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"c8f12c2746d9596bc20ff45ac6fad1c34d4017f1ddaa323cde4e6dc226e862c5","puzzleId":"LDI0-8a1c19c0d55cfc86781fb28311a896ddae5b7085","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"002006100800000030000540078065008000030000010000600580350069000040000002001700300","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"5b02b409655b1cb84d1d53d7799dcf03ffe001f93e3ed8448896a82890ac4292","puzzleId":"LDI0-416b3913fd13d851f42cfb4eb12ce7a5baadfadd","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":84,"S_raw":27,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":33,"eliminationComplexityRaw":0,"givens":"560000100003001605070002000710003000020090010000500083000300050401700800007000032","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"ed6141ab120858c40d49bbdd87261d9e22f3740bf9470900256c29ac3ad05144","puzzleId":"LDI0-d27c5cb8da776be41126d33ec5dd8df099d0fc3a","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":27,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":27,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"007046000002500008000080761000007500604000109005300000786050000900004600000630900","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"bec00aa1b2c119295ea6f1177ce5300a8219cc58fafbaa8a2f3caeb4768d1763","puzzleId":"LDI0-e6ec2d92ab3eee5ced0bb9a53b7ce04631c3f415","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":43,"E_raw":6,"S":63,"S_raw":20,"T":89,"T_raw":9,"clueCount":29,"cohort":"rotational","difficultyIndex":70,"eliminationComplexityRaw":6,"givens":"901040053702090160000000000040800000005974800000006010000000000079020608610080507","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"9125bd2837fca3ae254d5b155ee1972357df61d37afc7b4426acd6a94cd604a0","puzzleId":"LDI0-a867d93a1a7aa8da9356de04d279a24e50f8a80c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"030007200170400000048020000004002980003701500026900100000050310000003098001600020","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"77e37ccf28d240f79649a28ed80292cbc74a44eb794570deb4fb0d43502c08e0","puzzleId":"LDI0-c936b6899601a97fefdbcf1ffcceddea389f0004","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":14,"E_raw":2,"S":41,"S_raw":13,"T":22,"T_raw":3,"clueCount":30,"cohort":"rotational","difficultyIndex":27,"eliminationComplexityRaw":2,"givens":"002500003030010420000037009068023090000000000050690140500340000023050080900002300","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"50f30971fe32f0e28ba6a55b1b71573bd4c365081b6d29ddaf481241a390e711","puzzleId":"LDI0-6ecfc5b25cc69fe808c96685c16e197798aa115d","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":72,"S_raw":23,"T":11,"T_raw":2,"clueCount":24,"cohort":"rotational","difficultyIndex":29,"eliminationComplexityRaw":0,"givens":"000000070201960000007800002683000009000000000900000513700001900000084306050000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"b1fe3803054576be2fb2a97aa6252a33edbf43af9a054e81bc9307abe2914b1e","puzzleId":"LDI0-f2d1d731085135455ded787ae10d2af3cb4dca55","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":23,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":3,"S_raw":1,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":6,"eliminationComplexityRaw":0,"givens":"400200500700390010008070900061000000050010090000000240003020800080047009002005004","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"c74e7b039e15d52ebcb514ab72f17cb21aa2aace3c99343355f184c19c2e5f51","puzzleId":"LDI0-b1530a4cff0ec3547ba879780910106f6eb336e5","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":1,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"607090000000007080508300706070000005040030020300000090201006308080500000000070402","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"26d19809c4670ca3cf11cf5135138100f4913467de018d984036b1f82aaeee02","puzzleId":"LDI0-236fcd437056507d2ba8a63d20ceacabf3fd63ca","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":59,"S_raw":19,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":25,"eliminationComplexityRaw":0,"givens":"008900050000300400060000703625708004000000000800604217504000070007003000080001500","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"ae6744634b478aa90cc797c7ab4afde044544ec24fe9eaf0797843540abf3c7d","puzzleId":"LDI0-37342e2868da6721464812fd5229c7f536a7e00a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"270001800000690003090000000019006000084050290000300150000000010600014000001900045","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"9e94209eb7b095a33c7556b50cf3157280bb78caf4636ac96e059ba7f13d785b","puzzleId":"LDI0-9a73308c2296c3eabd922bd948f856c678e7745d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":52,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":28,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"090800145100060007400000300000500906010000030703004000001000008500080009284006050","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"a5dc78be5f08d8173d749fd2637335c92baaba0739a80732ce53e6331bb75974","puzzleId":"LDI0-bac7c7f96d0f7c568dbb92d0f3971b2cdfff01b3","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"005300079900500000400000801030790600000000000006041090807000004000007008240008100","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"dc0e096b74689b709d86c3f954c45f668f87032f8062092a512b32ed88dd250b","puzzleId":"LDI0-533b8f4967cf573f3be790037a6cbf569d1f0027","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":36,"E_raw":5,"S":100,"S_raw":32,"T":89,"T_raw":9,"clueCount":29,"cohort":"rotational","difficultyIndex":81,"eliminationComplexityRaw":5,"givens":"702000004340090010009003860000400020003050100010009000097100400060030072500000601","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"b557c6d3c53713560e11001dd3931d98d2928d0c0aea955b25dcede7b75ace4b","puzzleId":"LDI0-60bcae5322fc677d753d86a38265b7c1dcc7adf8","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":2},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":72,"S_raw":23,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":29,"eliminationComplexityRaw":0,"givens":"800003060100960230000800050270006005000000000300700019010008000082047003090300007","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"03f904a3b0107f0f33b02f531a9a394d568745d069e6e14d962635207420b226","puzzleId":"LDI0-b847ab4e9ae295efab35a8ad9eec13eaf31c2e65","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":23,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":30,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"003090080000341900090002000000000503052030490301000000000800010005269000080050300","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"609105f8c2283a923b917b0e56647818bad0273d1a51d4aca86b037407b19e2b","puzzleId":"LDI0-7f44667a7a7fa46fccd2a15e14e77fbd61939e7d","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"000008012063090000080070000090002085500000006210800090000030060000080350830700000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"8eaead1924d1459352eec28d1f3d6ccbcca0c0a0b3b3244c4f462d0bda29bbc4","puzzleId":"LDI0-9029a6945e8440555629ef921aa28cad8e4ed3eb","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":64,"E_raw":9,"S":66,"S_raw":21,"T":22,"T_raw":3,"clueCount":28,"cohort":"rotational","difficultyIndex":46,"eliminationComplexityRaw":9,"givens":"000540000700010504094000010005006090030104060060200800050000380809030006000025000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":58,"originFamilyCommitment":"a75f2a8b3ddb20489cfeb849be496c8991b3a809cd2cd85547cd752bba266e35","puzzleId":"LDI0-f6b8b755be7fc31c90d03cdd58fc0d180671b49a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":5,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":63,"S_raw":20,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":26,"eliminationComplexityRaw":0,"givens":"030089604009040800000000010765200000400000006000006783040000000006070100907610030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"517c12bf0b2bbca7a5a1429afb09aef0a08b78068510dc715c552bc17032718f","puzzleId":"LDI0-de3c3c1605727e8f5144da0d87651bf5acfce7c0","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":20,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":33,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":69,"S_raw":22,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":28,"eliminationComplexityRaw":0,"givens":"305090080009600003086200000008000004603040908900000300000008670800005200030020805","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"d655dc010f81482d2fde2285a028df9a82d69a7c5c3c3e44fff869dd9c61f3bc","puzzleId":"LDI0-e092456cf17b2bc60276ccbee5b1730fb212faf2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":22,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":30,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":29,"E_raw":4,"S":88,"S_raw":28,"T":89,"T_raw":9,"clueCount":28,"cohort":"rotational","difficultyIndex":75,"eliminationComplexityRaw":4,"givens":"000600703000723680000000500900240030030000090020098005008000000065937000107004000","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"fbe36a54fd23cdb6b34c085b1263cd1d6d8927272dbae48152d0b57f11260b5f","puzzleId":"LDI0-5ef2448ef2d1592554634daff1e83ecfcb9da67b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":14,"S":88,"S_raw":28,"T":33,"T_raw":4,"clueCount":26,"cohort":"rotational","difficultyIndex":66,"eliminationComplexityRaw":14,"givens":"000007301001008600500010000060102000820000076000906050000020004002300500307800000","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"17eea201b0f3027fce53d5573ffca8cc4037d6115f663e9e728890896b81a8e4","puzzleId":"LDI0-9b84d9f3c0617683585de56bc059426849822960","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":6,"naked-pair":1,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"900005000010000683200000100000203870400090006057806000009000001123000040000300007","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"15af00920a8b8eb514e4d0d2a5f7022bcfb51864c2d5f54eeee19ace6a360d5c","puzzleId":"LDI0-60ddb44117fde3d31b5f57fd7557c326117d6a9c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":66,"S_raw":21,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":27,"eliminationComplexityRaw":0,"givens":"600004807070000090902800600001020006007601500200070300009006702020000040804700003","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"aa3a18bd05b88152a5ab6927cac511c7af8ed53fc4756a651f312ed3ae4c5ad4","puzzleId":"LDI0-33caf4109f5eea6343a2be817f26da78f1b96385","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":30,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"000800070000235000608000020460009300007000200003500068030000501000612000040008000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"97d0baa8837a5e4e519011e3b505a4547de2998b06f636152b1e698f63a23ba8","puzzleId":"LDI0-99c7321a4a826d61b3ac05baa9392bb8a9a3507c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"109040000670080120000001000463000070000050000080000396000100000026030019000070504","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"c6bf70bcc06d0a7083e91844e57768c0ae96636c37a1c355a173bf577b624528","puzzleId":"LDI0-520f04ea70c9045c86fe83837ef802ddfb5e91cd","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":28,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"807130600204000003006070100000480000040000050000067000002050800500000907003018504","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"bfa54c0f3536ad7bfc7e04a2d8bde6f66df7bb157f387f80ecd32ad7dad90055","puzzleId":"LDI0-7ce37124fbb250349e1abb068a6392982e4d56a3","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":29,"E_raw":4,"S":88,"S_raw":28,"T":89,"T_raw":9,"clueCount":30,"cohort":"rotational","difficultyIndex":75,"eliminationComplexityRaw":4,"givens":"290600000001000300046105000100506900075000640004709003000401830008000500000002067","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"5c420aab9e3c99c8370a8a7e3b18add4baff3bc7f50bf744ad895966b46358f4","puzzleId":"LDI0-2b94609c18799b1695e3c09fe7e9ed3fda02b35b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":33,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":14,"E_raw":2,"S":28,"S_raw":9,"T":22,"T_raw":3,"clueCount":28,"cohort":"rotational","difficultyIndex":22,"eliminationComplexityRaw":2,"givens":"060000010901000005004830900000040653000507000652090000007014500300000801020000040","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"38b00a5940c9f12f555b43782142d46572e5b80c6a49ce0178c4be38b6ef6bd1","puzzleId":"LDI0-2a221570b932fa558d71519db05e59bae9b954cd","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"290300008000090700004008530006009005030000040500100600018600300002070000400003096","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"2a836479fdf567fd85d7d565ef99b790f43b3477436421443e781732f48ddf6e","puzzleId":"LDI0-2c57a5019f13fe1edfcd238ce2ad915b488e3d56","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":100,"E_raw":21,"S":100,"S_raw":48,"T":89,"T_raw":9,"clueCount":26,"cohort":"rotational","difficultyIndex":95,"eliminationComplexityRaw":21,"givens":"005302800700000901004500000070045030000000000040720080000009200803000009007804300","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":62,"originFamilyCommitment":"939544be111e117318704f33750d6ae6278971a98dbd2d1da4358ec98e3f7441","puzzleId":"LDI0-8489e73fa659200e47135fb44912d2a123237337","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":3,"naked-pair":2,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":1,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":86,"E_raw":12,"S":66,"S_raw":21,"T":44,"T_raw":5,"clueCount":28,"cohort":"rotational","difficultyIndex":61,"eliminationComplexityRaw":12,"givens":"061000030000006051000902800000039070700201005040750000009504000430100000050000490","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"d5ce258b91b5a67aee04968fc050a565d16dea1e23f4268fe98faf56e7f0667b","puzzleId":"LDI0-9c320d6ecafdab240b6113115150247816b50f29","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":10,"hidden-triple":0,"locked-candidates":2,"naked-pair":1,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":29,"E_raw":4,"S":100,"S_raw":36,"T":89,"T_raw":9,"clueCount":26,"cohort":"rotational","difficultyIndex":79,"eliminationComplexityRaw":4,"givens":"200300500078500000930000700000100302000709000704003000009000017000001820003004009","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"b27ada3de06de703a31613aeef976e301104cbb26cf75be556619eeed9749886","puzzleId":"LDI0-f121bf18729ffc5460c00baa4d2425f42d75ccea","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":1,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"002904060047000081000005300000053070008000100090710000005300000810000630070508200","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"42136321bf2fcba3ffcab8a739ebdfdcbc5af35062ad044f5a5f274022ee8b2d","puzzleId":"LDI0-ca87144d5365dacdcede7fdc8e5d256d310b0670","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":7,"E_raw":1,"S":66,"S_raw":21,"T":22,"T_raw":3,"clueCount":27,"cohort":"rotational","difficultyIndex":33,"eliminationComplexityRaw":1,"givens":"060052008903400006500000007079001000000040000000900180600000002800006501400790060","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"bc3bb217cd2f7c8096e89ec96e7301474bba39deff70dba20ad9fd02a208e7ce","puzzleId":"LDI0-4182386b984d9543b68a7359bae7d21a520a1217","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"000047000940000210200901080634700008000000000700005946060403005079000023000570000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"8cd24247441dc279aa16b6459b876e74ea2047f971b07badd330e53b5c26b523","puzzleId":"LDI0-82338cce5913b5d92b85442f063fdd4849b2deab","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"500320080000000310000600004069400500000785000008006720800004000043000000090063007","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"5a9536d7ef681e1e0c2403dcc4f9fa674c9633a1edea564255144fac5e966b86","puzzleId":"LDI0-db461c600f5c951abc1cd9866f3db13ea5329125","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"080039750097010000030006009040090000000604000000070060100400090000020380063950010","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"a9edd285416987608f9840fddee2557a69a2342dd9f1d486d7d1c886ebd978d7","puzzleId":"LDI0-3757376d78d68229a1edb147923cd212b4334560","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"070501000402800006900060054800000100004000900003000005680070001200003509000208040","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"3d3ad8b7e6ed73afa51e73fa65253eea21a70cbeb97ae6ba0f39ec21b6407800","puzzleId":"LDI0-ed88fa7a63514d543188210ed96c4b1dafcb7590","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"000000000070900001104300605490030000030508060000040032708002403500006020000000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"ff4c5fb7459d91281de68dc17785d6da5dfd463571afa3a0a3adc7c88a625e19","puzzleId":"LDI0-416bc4f7867a3ea7cb97698e2491ae012b2d0aec","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"000045710020000830100000006006592004000000000900861500200000007094000060063750000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"152313f87b15aa2c6218c73d2b5baedccae045af937773788bf3c7d2807361cc","puzzleId":"LDI0-4e771e593290ba71df27bdc1b6efd71b259d7771","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":26,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"000600040640200001030000700209500000074000820000007304006000010100004079050001000","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"cd8bc5939ccc480cc137921b24ddb5f3a14380dc60b71c73931b637e5270ac62","puzzleId":"LDI0-52c9d5c16ffcebe85a648e14957a89ee55fd6694","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":55,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"000600001008000000601020089029000054006405700470000390950010407000000900100002000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"8c31a423a528485fec109980489933dc8ccfc60f66adff4fbefd471851eca42f","puzzleId":"LDI0-56425668aca25a9d301979b95f0b60573787ea3c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":9,"S_raw":3,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":8,"eliminationComplexityRaw":0,"givens":"000500900506040800380700000030900000420000019000003070000009051005030206004002000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"fcac5aaf75a06a058023f5dbf4d64142c57b614922d87e6a7d43ff91c984bb34","puzzleId":"LDI0-e85d5976bc66675a72a13c8f80cd5a4ff8022ff2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":3,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":52,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"602000040097304000500000001900200800200607004005009007700000009000801420060000708","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"8b9d4995500aa3675c32467892f41f4c006619c9c476b7aa7a04090949d4c51c","puzzleId":"LDI0-df4c9a4b66fecd1a60a30af265b2dd529592f9a0","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"703000100004012093900006080000401052000000000190605000010300009270150300009000801","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"65a9ff2a511c3cedb9f9f8d782a53c36cdd05ab8401077ea8d73aab66888a161","puzzleId":"LDI0-d77126cc9aa949486af574832402c9799e5529f2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"000940700000000469040570010500100000608000507000009001020098070893000000001035000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"c2bfddef77bf2ba046aef8476d917b8b233bd8e503ca12d9eda97cd256f5eca1","puzzleId":"LDI0-a9b9439ab3984b1346e645fcfe6310faf0a725e9","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"409308600701002003200050700015003000000000000000600810006080007800100502002507908","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"618aec51c7d3a647eed9d1dcb50f99c93eebb320dbf3227540c6158a67612067","puzzleId":"LDI0-56c093f7a7e400f34de083b5eb96d05aef58e7c8","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":79,"E_raw":11,"S":69,"S_raw":22,"T":22,"T_raw":3,"clueCount":26,"cohort":"rotational","difficultyIndex":50,"eliminationComplexityRaw":11,"givens":"000000005000890020003027000004060012060203070530040800000970600040038000100000000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"ade32da1d8d6aa71f66e1dd767e87014bc1faa2819b0f8c2de055d8abc7fc991","puzzleId":"LDI0-ccabfdcf8abff3ed419ef800a7a2fd59f3294751","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":5,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":25,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"250000000010086200006003090090000004300050007800000060020700400005160080000000075","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"8e21e0561b547bbbd61c27c311ba478a989b91fd45f65afb71a93bbe904db75e","puzzleId":"LDI0-9bdbe291cfecd12695053ce192f762a9b5645c92","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"920100004081645000000020000814000000500302007000000915000060000000871340100004098","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"556b75af3ec537bef19caae43c0141bf0b11e5a695711650f17055c6a205adb1","puzzleId":"LDI0-609b5ab07344aa6bfc089a1994b24b3024ceafbe","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":21,"E_raw":3,"S":47,"S_raw":15,"T":44,"T_raw":5,"clueCount":26,"cohort":"rotational","difficultyIndex":40,"eliminationComplexityRaw":3,"givens":"600040000500600070084000001000062095002000400850370000200000180030005009000010002","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"5a0320243d6a0437f2f64abdcd28d6e1228ea8ccd6fdb35f6699bcefd77c57b6","puzzleId":"LDI0-bce95322a0dbb644bd269dffa93048e77c08c441","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"007003890008000005230001000000408300300000008005107000000700064900000700076200900","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"017df127c1452f79e96ad5387e06dd9e4ae905e2df62de804085027e4d740636","puzzleId":"LDI0-ffa20a98989e1211b5490aec9f1e907230a34aad","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":64,"E_raw":9,"S":75,"S_raw":24,"T":33,"T_raw":4,"clueCount":28,"cohort":"rotational","difficultyIndex":54,"eliminationComplexityRaw":9,"givens":"807000002000170000015020380003060000150000069000050100098010520000036000300000706","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"773e46f646df5c0748a20025059fd5c0d035d920278cfc2bed4aa98141cf2264","puzzleId":"LDI0-aa2856b219abe0fb5e5ea64cd6ad75dd271649da","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":1,"naked-pair":1,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"020050040000908170860003000000089000009105300000630000000300085075801000040070030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"44e8efb0929168f754c73c18bda49b15385aab0ca683ded6ed565b9b41c10214","puzzleId":"LDI0-6a3efad03d91c2826dff4f1739da3c7892eccb3d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"905060000470900600000580020350000000080020090000000036090078000003005049000090205","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"0aa1816ce1430e0257212b40e00029ada6ff9df08f754bf604d5eb8c347f287c","puzzleId":"LDI0-128d4a9118d9c6af372f639c2923f394a353e782","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"080020040900508010020000005800017300007000600005480007400000070010704002050030090","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"3afabf327f97d9ab56ff77cb044c25d917871e97c3929294ec2789dc426c234e","puzzleId":"LDI0-f1a695140d956c1d626078fc3dbd819d28a9a0e1","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":36,"E_raw":5,"S":75,"S_raw":24,"T":44,"T_raw":5,"clueCount":24,"cohort":"rotational","difficultyIndex":53,"eliminationComplexityRaw":5,"givens":"002006800000480009010000070030000600900301007007000090090000030100024000008500700","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"09b7796d14060396a483452f539b20ddc28d7d09c01d00979e66c899235e3d19","puzzleId":"LDI0-7c32422b3f589baaf543ceb8dc74b8ba55a64249","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":16,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"000000803070010502002060070803500000690307081000001306080050600307080040209000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"e544dabdfcca49018de17584ff77ee4cd1710865ab9bcfc1f68c1fefbe27992a","puzzleId":"LDI0-747bc9e2908adcc333716ff2009178a38f6a08e1","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":9,"S_raw":3,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":8,"eliminationComplexityRaw":0,"givens":"000510000000067402670000503091000008300000007400000260705000084802690000000058000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"3d3c7b5fa8a22a440bd6a626603d0d63cc6648f1263410ce762236e496c25792","puzzleId":"LDI0-26957c82a0e778f183127b0167d1ad1f5823fd6c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":3,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"020701300080042900000000500500407000700000006000603002004000000007350080009208010","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"1d19f80bf952421ebc915a43ec8855b4b66f3762e9217d158e430aa24dc5b374","puzzleId":"LDI0-b39797f7e7fa5754016e152c8e54aa3b2740447b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"009086000070000043301007000000000720210070054046000000000400605890000030000730400","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"d0711b8323a4d2183ba3372bb92692b88971400f0b3f4d3ec91f4c2d5b1ec8d6","puzzleId":"LDI0-3ea80ce482c1a1f748be4110b5c88e479dd30694","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":25,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"000060070710200800060900000007000400300742008006000900000004060009006053020010000","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"f20e3d944795019c1b5410bcb539934d3028170ca4c0c9431bebbaf0021f61dd","puzzleId":"LDI0-239a48c134ffea94b688142632effe779364b58f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":56,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"000020000014600002002010608000039870000000000039240000701050900200003560000060000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"15f78e083ff9add68884a3d8bd6f045ea9c48ca6cd27ec24e4db2fae42031015","puzzleId":"LDI0-bbe83fb76e26e69da6922e89d68dfa1fe6eb3b93","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":14,"E_raw":2,"S":56,"S_raw":18,"T":22,"T_raw":3,"clueCount":28,"cohort":"rotational","difficultyIndex":32,"eliminationComplexityRaw":2,"givens":"010000034300020500720530000060092000007000600000360040000087052002050006840000070","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"2b8bca0bfeb5350eb2829f9277000282e30c92a2a1266b1125f8d4a8a4824c79","puzzleId":"LDI0-1604bfda25ded3395bbdafe680fbc1ec598d7194","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"109006000040005300060908000706003004050000010400100703000302040005600070000800205","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"bdd12c0e2387b2bc9f24b2c9c1a01df555a9e348aafd539097e0490d05cdef4a","puzzleId":"LDI0-f32b047ab0494a4acfb8376d63a242fe2e7599a7","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":28,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"009000106000081052002006004000020010060509030080070000400800500120740000305000800","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"d30a8534184258cd24752ac646b9231659e3d3cebb3ee2601e8ec26e6160df98","puzzleId":"LDI0-58b0ea79bd81763c7c43435c6d70516d2f2a4525","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"000200000000051027002040591010000064800000009340000070623090400980630000000004000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"7fed5d5b8957c3d93b80737c33509249ad3b96dd40b17cf1d02c538e8eb0b746","puzzleId":"LDI0-c86574b8c616fef97d763f676a0a71c519d4deb4","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"980004000400008020020901047000000059007000200890000000740506080030100006000200075","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"3af8b3a1a287b83702a411a55dbe14e52d134612340da60651968c74e0f5f9fa","puzzleId":"LDI0-5ebb1e3e146149bafb1d840fd8702e0fb4145a90","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":71,"E_raw":10,"S":63,"S_raw":20,"T":89,"T_raw":9,"clueCount":26,"cohort":"rotational","difficultyIndex":76,"eliminationComplexityRaw":10,"givens":"100000000003109068970025000000000042001000500480000000000940051290701800000000007","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"bfc0f72eb8cbacf7dc3fe54922fbcc69a80f942b06654e607b57e3ad680eb633","puzzleId":"LDI0-db702947d3ae7eb442204e50cce5f078a341a75b","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"005309600310000000020000340007860004000000000200035700079000030000000076003402900","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"269ed5e20eb99b3fbc18fa12adc5d13cd88ed6ac71c1bf208eb47922c1be39a5","puzzleId":"LDI0-1cb1ffececdc46691f5a1ea7ec75e9bbd6b04786","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"600230000000700030850900026900600008001000400200005003520009081040007000000082007","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"16aaf727ad38e7f8945977738ef3a5c5600b5a2d5084b28b600c3423dbfb62b0","puzzleId":"LDI0-9083ec3114a588aab5451cde287e494f0441bc27","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"040000000900100060810039070000900720400786001097002000060270089050003004000000050","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"64956f5d80a2fce49365e119367fb9671974271d41c9cfb94507e1326b9651ec","puzzleId":"LDI0-b81f3e0a0cfa2c28a3637820d1438125499ad647","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"030027500051068000000500090604000002500000004100000806060005000000290170005870040","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"b10e0ac2fac49eb11823f107336f7d9489bfb28c2329be407fb0812067df6039","puzzleId":"LDI0-2b329496685ee90d0966a9f9cf32825505883b54","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"860005003000180070104000800000007600040000050003600000008000302020049000500200068","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"5c0ba2bc79bb865a65c63c888868fff833a71ff3f6d271355caf9da6bd72431b","puzzleId":"LDI0-84626d6768a13cfc84ef53a024fe3de2b9eadc26","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"005090032007600150000100900500804070000000000080205001008006000043008600670020400","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"a14580cbb85357488b703372235432c519ffd8243217365d6d7f1c1ba5d6b94a","puzzleId":"LDI0-fdc3490041c19b58a253c1380d5a1d6bd007290a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":26,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"000400300000506002019800000500000801023000570908000004000002450200104000007003000","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"bd7732f909a591ff43132870f76118a34f5e3afc367b030c5fb191203f217e5b","puzzleId":"LDI0-99ba4efd501b024cf26882d5a14ae14c5d4ae932","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":55,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"075201000003000596000900000050002300002105400006400010000009000381000900000304150","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"4d42a7caf17c4513f5b11b5fba64223782f589995dab9c441ccecce85c42c203","puzzleId":"LDI0-797c38fec42c8821c8e33e3aae93cfcc1c6636f5","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"658002070009010000001000003042060900100000008005020460900000800000080300010400297","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"62f0f433fc7942c2ee64a5825a283e6696d955e9ab368f20534b998493652d01","puzzleId":"LDI0-89b90e4414f9ebcb935e2dc3b38596d787e3adc2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":21,"E_raw":3,"S":88,"S_raw":28,"T":89,"T_raw":9,"clueCount":26,"cohort":"rotational","difficultyIndex":74,"eliminationComplexityRaw":3,"givens":"007004006000009270000000009310950080002000400060078012200000000073500000900100700","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"a451463d36533c569eb9fc2d2b2828c26aed98f169368edc180b4b7b21dcace2","puzzleId":"LDI0-a9ed9cf5afc73ae4fbc7fababa6f6d0c180c0320","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":1,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":81,"S_raw":26,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":32,"eliminationComplexityRaw":0,"givens":"000800650800000000006075900090730001040000080300016020003960700000000005014003000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"41549901d85dca094aa33303c8b2c63cea8a051a7393c1b7b0d9c922e2884cf2","puzzleId":"LDI0-b50c618b1baff78d08f56eecf16fabf32d11bca5","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":26,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":29,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"048200000003100048000008250000740020000309000090062000057900000210007500000004310","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"abaf1674e63ff3bde5156ca227bc771433de12702b91f780720728cff8ce7e54","puzzleId":"LDI0-99c29f84477df38275575e2fe9f0bb856756c45c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":21,"E_raw":3,"S":81,"S_raw":26,"T":22,"T_raw":3,"clueCount":27,"cohort":"rotational","difficultyIndex":41,"eliminationComplexityRaw":3,"givens":"560090030000600409000070020700000093000963000310000004020050000603001000090030017","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"13817356548ce2e4d536f18f8df2e660952c3a864fd3145790d65f51b9a5f275","puzzleId":"LDI0-72f3f79ae9dc7b743f5687a61054d62e83c3a2bd","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":22,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"410007005000080730000200190000000008078000650200000000069003000052040000100600079","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"4e1b0872ca6ea9ae3c7ef239f085fae32bdbf6827d9655f598971852a31ea6bd","puzzleId":"LDI0-f773cf4ac0f9f254cc5ab87afa8a43d5cec12e69","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"035100200090040000000790063006004000702000105000200600160073000000020050009006310","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"9546f2564c96651be7ce8b832d3167d128e20980e4d64d09321de5e3f82aec74","puzzleId":"LDI0-720bf0d16fae9af38ee8c8712c609eace8ceafa6","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"200008000500200409040001000609025010000000000010490307000700020905002008000600005","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"1e9e16a63b67edbc1ebcdaa168216ec1bc0e653635ba755a77575b8bc6d16a63","puzzleId":"LDI0-86ebfe1e508eab01c6b83412fe5a64e78e95d3d2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"000030024000527000508009310007900000300000001000001200035700608000895000480060000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"73a9c73f93d6d0c149999814c29ef6ff867a899e5bc83e7253a076056672853b","puzzleId":"LDI0-ba00d60a63c74c626c5915489af228b8cc974945","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"810000006406050030000106200000004300280305064004900000002403000030070105700000023","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"be034e2cfd5cd74a2b605efe123eb4744140788a4758ca5cc282c488282ccf7b","puzzleId":"LDI0-55f8a3ebf9871bb4ddc947e730ab4a174321b89f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":59,"S_raw":19,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":25,"eliminationComplexityRaw":0,"givens":"080600000000701058009480010004000165006000900975000400030047500240506000000008070","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"21887438b05986de75bc01e1813857eb4db7cc0bbfbecb9d3d55c58915074b1a","puzzleId":"LDI0-ab4fbd30925805b7b608d7152cbc7ada69e5083a","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"010080000000610509006000210000030946000000000648070000032000400405068000000090020","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"97f2da45b0725b4bfe573c730c1f2d24504e3a4f9a35efef765da2b23043a5e2","puzzleId":"LDI0-edfd307fcc829677529a6cba5f7c05a5d3d0dc5c","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"000040801100020000020500063000093657000000000596410000410006090000050006302080000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"38ca841d909abd9b1c25af0e3694e76f69471e8ed378a85bbe46bce3cd6214b7","puzzleId":"LDI0-c9bdce2ebc1613774bebcb7d8b5ba61ea0d4c880","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"000007460060000000021003000019068002240309017600720980000900840000000050036500000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"7e35568d466a44e9359e716168b1b491d53956ad871586edfeb716f958bae60b","puzzleId":"LDI0-a97265e16a4e75245108d1e77c54a5c103ade9a1","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"800007000047600001009010200670203000080000030000801026005060700200008940000500003","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"04683ad473eb31fd23ed4bfee6ec6865e5418a0bb52288cd3d0b7961bf4548d6","puzzleId":"LDI0-90676f332c07bb3169963be4dcebf62edb273636","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"000090040009600087040207000900008700305000904007300002000905020190003500070060000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"9cae3b9ce9d6c2945dfbbc13e15736276c082dbac7576dbe9875174c64b2dfb4","puzzleId":"LDI0-27d01807db545192526738009529802e63b0073d","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"002000070000207008040015000001600305300000009908004100000980060700501000090000500","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"61eb14f1fbb4ee666ea9b32baecc770b11470c354de8909a6b9baf386dc00946","puzzleId":"LDI0-fdc3260dead53d8d1fb12aeb40eafb342effc9db","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":72,"S_raw":23,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":29,"eliminationComplexityRaw":0,"givens":"040500020108904070003100009000012000401000806000460000900001500070209108010007060","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"05fdc895cccd28c12263e417a96a77cc0077f6ed9c15409cc256ec58945530f6","puzzleId":"LDI0-48dba4361430e55ba12c180cbe80c5b01283bc31","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":23,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":28,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":100,"E_raw":16,"S":100,"S_raw":32,"T":44,"T_raw":5,"clueCount":26,"cohort":"rotational","difficultyIndex":75,"eliminationComplexityRaw":16,"givens":"308090001600000204000600000003004050001206800020100300000003000104000005200040908","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":61,"originFamilyCommitment":"68f3f3159f8aa0acc5b00e1fa379062420ab2fd151334f405c1da39b861d6dab","puzzleId":"LDI0-96254b39df3f34c444859cbfa2973911b6e5201e","split":"holdout","techniqueStepCounts":{"hidden-pair":1,"hidden-single":17,"hidden-triple":0,"locked-candidates":4,"naked-pair":1,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"804003000200006070000740028000900800028030910009002000140068000090200006000300201","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"298017b5ddb2a99146f515439d8e2ee33d29ae6eef758ec7671fc7aea9063c6d","puzzleId":"LDI0-672005fafb15cda8cd524a1ffb22a5c9994b1310","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"000009062479060000086000003340007100000010000001400097700000530000050276520700000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"1c0507f9cefdc938bd2c63b83a33fce7986da1ec9d3d9cf26aff7573dd9e247e","puzzleId":"LDI0-ac1c725f209e744e6bf3166551d8cbfa44b234bf","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"620090100010402000003070000000000061904000302350000000000020800000509040009080026","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"3b82140ba3de3565b045161d0a3e3404c84bb1805a996d0a430bd8b6bbafdaa3","puzzleId":"LDI0-e94aec0aa87b92de07e208125e45c53aa56905ce","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":57,"E_raw":8,"S":78,"S_raw":25,"T":89,"T_raw":9,"clueCount":28,"cohort":"rotational","difficultyIndex":78,"eliminationComplexityRaw":8,"givens":"002050300000081006010304000209008001070000080100400903000806050800570000007090400","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"738f8577068611cfaaaccbc4592aa4ce198f0f93787b4c8fae511358c15656a7","puzzleId":"LDI0-ef4b58c215bf78413ce1709cd924bd097bda09b5","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"000000004008193000001020730000405201002000500904702000027040300000286900800000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"48234dbd796017b77d16674fb7b11585192af0af0d7fd5e37f5f5d25ec398f07","puzzleId":"LDI0-09921b2a497274611b467db944b03a6785bfcc3e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"070000500800009020400530700000080109200000006703090000006053007050100008008000050","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"4fdb9d6d9905b94adb0628f9a5aeeec83a4b3924a5eb989da4fb5eaf3aff14b6","puzzleId":"LDI0-243f409b381f77f05736851bd484ee3ad2d3a652","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":31,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"800005170000800006060030040726000094030020080980000732070080020300002000014700009","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":50,"originFamilyCommitment":"3b53ad1ef56551079e7a92081741392972b896a768e4d6d81ef7da28265fbac9","puzzleId":"LDI0-01d0d48d9f38d1d983516ff987e526dd31d6e340","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"072010006508002000300070051007800000100090005000004900640080009000900103800020640","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"22ee44e973820d3d00b86c67b89d34b49e3f5e050805a05211aa6f15a0db4529","puzzleId":"LDI0-01f7bd56a9d8bbbba1eda0ce28455ed0d638f233","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"900002040005960000206001009010000800007000300002000060600100205000083700090600008","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"f137ca88d29dd6d96ce8a6189c52c1437da7e66558c177acf17e153df6b6d230","puzzleId":"LDI0-ba044605666eec249cc96166c1b978878d18764d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"904730000028100000000040050600090705000000000407010008030080000000001370000075609","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"eefce19b285872eea3ec1f618008b0609a28de5e4a487bfccb6ad0f5be2ff71e","puzzleId":"LDI0-8ca2f18c7edabd7149c5ac9bc19ef46fee76b96c","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":9,"S_raw":3,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":8,"eliminationComplexityRaw":0,"givens":"030206009800070004200000056000093601000502000302610000420000005100030002600907010","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"b269680dca813561660b012a7a97ff1cc640b91024e1f0463e399a52a4de901b","puzzleId":"LDI0-f91630adb72550c992d08900a4456b09e6349563","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":3,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"030800000071200060508000000910006003000902000800300012000000107060008530000007090","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"5b0f719a2a63d968b22e34e2a349dd58f7484c2c94bc27806a9420e7682a79e5","puzzleId":"LDI0-82c9d528cb38c353210a95c98f00a768357559e3","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":100,"E_raw":29,"S":100,"S_raw":56,"T":89,"T_raw":9,"clueCount":28,"cohort":"rotational","difficultyIndex":95,"eliminationComplexityRaw":29,"givens":"400006002302070000070084090890000700006000900004000016030890040000030109900600005","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":67,"originFamilyCommitment":"ff1065275e78b83a74d7d03305acb9024f6564dda681199c2781bfa80a7f579c","puzzleId":"LDI0-66d3e98e08c2f7d59ae2904ccc9703b979df80ed","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":11,"hidden-triple":0,"locked-candidates":7,"naked-pair":4,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":1,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"408017090500008000672004000006003007000000000100500800000400735000600008050780601","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"27028c2a209a7c99812e570d93a7f88c23c1018d805cb4a12bd67a1990ea1da5","puzzleId":"LDI0-0a9e4c1a9eaab3d9adcf9a410287a3b253214d78","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":14,"E_raw":2,"S":50,"S_raw":16,"T":22,"T_raw":3,"clueCount":28,"cohort":"rotational","difficultyIndex":30,"eliminationComplexityRaw":2,"givens":"000070300080200009402009000560407001040000070100308095000700903300006080001040000","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"500615b4b3bd460a1a66c81425aee5c52efd0495b4abf8c7c008d25a7ea8b164","puzzleId":"LDI0-8d4503a21f4e6af3f4d41f1a1792493b3f5edc0c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":75,"S_raw":24,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":30,"eliminationComplexityRaw":0,"givens":"090006210000000000700051680400507102000000000206108004029310008000000000071900060","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"a298b633be89cb2ff7b4c4cb1fa605e5fcbb95ad19942022dc74b5fb4e62179c","puzzleId":"LDI0-022de20916ff2e7bbf3593048d303a45317e3fbb","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":24,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":29,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"070021000809000004000400070307040000068000310000030405080002000500000601000390050","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"10eeb363155bc1686af5f84a2b1e01bbfe205c85544e3abe1a07006703bd746a","puzzleId":"LDI0-badec298688dd307f4a1396445dd29611a16d4b7","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"000080009084300000009100308026000000801654203000000180702008400000001760500070000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"e88737e3f8989f9f96af6aef4d2c37eb525ae382fa27a84340bb64e6a68ce022","puzzleId":"LDI0-fd7df3a7f1ca8d65cea8042a8ad5e1e1c3498ab3","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"000000000201904080068300900006000001700805006800000300005008240090503608000000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"15853b4528bac19462c30b95c551852b9da889b88532c7b68dc910395053104a","puzzleId":"LDI0-ec7db5c5528aa766581b0b1b6567c767c02cdbe0","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"060300100830106005000000009000035000013207950000680000400000000900402067001008090","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"54cc1a5312fb861c51d78a920a21092508b295e2a6b949e64f8a28b2c2de67fb","puzzleId":"LDI0-174137e44c050f5d32ff47a2c34f7c6a9b7f4017","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"000500307000000020102300800507100600000804000008007409005003201080000000903002000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"a8942b9d169792cc42153c8c19c5ff00b6dd1ad002a5fd5b0d16b38334f23514","puzzleId":"LDI0-c684ade38f26ffe69bdf8b791f2e322d3d6547c0","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":43,"E_raw":6,"S":81,"S_raw":26,"T":89,"T_raw":9,"clueCount":32,"cohort":"rotational","difficultyIndex":76,"eliminationComplexityRaw":6,"givens":"708160004043000000000800107002786000060409070000521800207005000000000790300078205","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"592ce0ec6b59a24de719da0fda68a57e347db9d7fc9ad9f34108cef2c32e82dd","puzzleId":"LDI0-fc40622efb56342769435d2c0700f17257335791","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":50,"E_raw":7,"S":78,"S_raw":25,"T":22,"T_raw":3,"clueCount":28,"cohort":"rotational","difficultyIndex":47,"eliminationComplexityRaw":7,"givens":"086400200003000470200500080000010000804209107000060000030006001018000300002008740","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"5f72380d17bbbf04c7b6d86de661cb37302d5fa32072a3a54c6d0ee1edc2d22b","puzzleId":"LDI0-f3fe72a9af19ad056849ddee85743b24fa1ad143","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"007100000081060005063080042000000200800000006009000000130020650400070920000003800","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"f8a80f479e924704a97752eaaa89f6aa40a7c4573d5652087f815c9aa67eac1d","puzzleId":"LDI0-0e2d480b8d94f97bbdf79cedbe7ebcadf115784c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":28,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"004060705000708060300001208008000002010000070400000900702500001040903000103080400","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"bb31441a8386a567b5da8706e61e2ef5134e332fa52516ba7fcb0397457036ff","puzzleId":"LDI0-c6357b5b793b8aab93947648bcd508f11dd5837a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":57,"E_raw":8,"S":53,"S_raw":17,"T":22,"T_raw":3,"clueCount":30,"cohort":"rotational","difficultyIndex":40,"eliminationComplexityRaw":8,"givens":"007001200080429000000080069832000006010000020500000437370050000000148070008300600","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"20898275c88c2fb1465cc8c304a2efa948cf940ba39a67dbe2d0d98f90e1041a","puzzleId":"LDI0-339bcd37dbdc3270a73e466a363ac613dbdbca6a","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":25,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"000300080305000401000020003080400009000638000100005020700090000502000108040001000","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"50ca8312b641d595903d5b6f469ef53f95b89492697c3eea15ff30d333f6870d","puzzleId":"LDI0-3e6e9a952c04bf1495fb230d5f6a240bf321000b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":56,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"020003400000059000100604079005000000409000803000000700810305002000710000006400030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"f4f87c0125fd955900fbf60280cdd2add914503cfa004733d31dd79b30a86fee","puzzleId":"LDI0-ac2952dbd204c3d3d355adae82df13461907c27a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"007106000801070000000040050100000089060408020340000006010080000000020908000603700","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"2a050688681591f22fe19a735130a9d29b3a928b4e50192893afeb9b778c1daf","puzzleId":"LDI0-bb806d1e37c132de708a811c6352603bb185a390","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"107032000000006000000400578700000900640207083008000006854003000000100000000890605","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"64f03e8d776ec57e16527123785a316e2a952d1bf0fcaec91fbcd2c85fc638e3","puzzleId":"LDI0-238e739614ed5b4b5837d9b5d5f4cd6919ddf0ee","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":72,"S_raw":23,"T":11,"T_raw":2,"clueCount":24,"cohort":"rotational","difficultyIndex":29,"eliminationComplexityRaw":0,"givens":"970065000080001500054000000000059000002000400000730000000000910008100070000490038","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"982b9916e02f58591cd5e2e16117b2951d71e8adbca728ffb1de49d5ecd5090d","puzzleId":"LDI0-7ed286f2673a301c8bee739be24d4cbc49c85eae","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":23,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":9,"S_raw":3,"T":11,"T_raw":2,"clueCount":32,"cohort":"rotational","difficultyIndex":8,"eliminationComplexityRaw":0,"givens":"185000020900023000034005700000056104040000070608940000007500230000630007050000961","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":49,"originFamilyCommitment":"16f48bdfd234e17a8b915bd196b505c2b1f1a60756b404062d9e9ac1494a0afd","puzzleId":"LDI0-2f9670e687dd4106c2662fce78119ddab8d5a0a5","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":3,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"090400007000300106070010052000940010000000000060052000520070030809004000700003040","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"85de51735557fb5aad934985ed43f8845f8515cb5de99f66be4a7e5608a36282","puzzleId":"LDI0-d80b091c65c77317382c0a19617c578438dd13d1","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"000360010306400000700085000060000709002109400907000080000590006000006108020038000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"f0d3eb623666ae77b7bfafa1b993357d0f6cb3ecdbea776d48fc46061aa0b39e","puzzleId":"LDI0-c24f7ac8b669ada85527ee679d2f76633537a5fb","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":66,"S_raw":21,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":27,"eliminationComplexityRaw":0,"givens":"600004100008250009005060008200008900060000040004700006100030700800017600002900001","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"54397e0789b836ecefcc8c4c52830a1ff6fea9838ceb0901614c1b0b276db981","puzzleId":"LDI0-9ba99da35043d07c5236d28c871509f1562d5b9a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"400809503050000020209100800304052000000000000000780604005008906030000080908301005","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"0867ac91153af262dc64362db4fd6185961757f081b56d718ad57a849cb089c6","puzzleId":"LDI0-8c4e264b81d5d639c5b69a2a4971ea5a9ce02c94","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"700300640200006050000040009020070090000905000080030060500020000030600008019003004","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"9396542414f8805f653a04baf0d24bc6c38f53fd5827acba0beb6bd9f39bf028","puzzleId":"LDI0-7661de60cfe2845e3b12f6ed15e8ac4ea4b5e7ab","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":3,"S_raw":1,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":6,"eliminationComplexityRaw":0,"givens":"800000030000003072073500400000010965001000800564020000007002350180400000030000006","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"0ec8840afb62da733b05cde640b15eb16b66d1cedb23abe214a54d8d37f655a4","puzzleId":"LDI0-04fcf4e1cc46c9a1a088602ac4200e019c307a70","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":1,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":52,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":86,"E_raw":12,"S":69,"S_raw":22,"T":78,"T_raw":8,"clueCount":31,"cohort":"rotational","difficultyIndex":77,"eliminationComplexityRaw":12,"givens":"001260000000001000620837000103000029086070310290000806000749051000300000000016900","hardestTechnique":"x-wing","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"46397d5338b07696cfa1203fe3e04e20cf9b81c4472c79748970fb3b203b0685","puzzleId":"LDI0-dd77cd0345ee255ffbb1655fb3c68a78e2de3207","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":2,"naked-pair":2,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":1,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"020000000000008960900006003002087090470000018030510600500700002041300000000000030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"7a526fac11e12f3eb50a509d84842b5dd14fcd7e19862b07b340f3c7bbd10c67","puzzleId":"LDI0-573ce3150c707d31958188dbb3f7215c9fdbff91","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"000000530000309074031700260000091000007208400000670000072003840580102000049000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"b3577c531ac002f125975ef0a8630380261600cc5418bccbce649d1e7e08d2ea","puzzleId":"LDI0-24ea8d7ae1469a3c5a81edda7d672c7b43d6a5a2","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"090000700040005001006310020400050000037000160000080002060098300900500070003000090","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"68f7fe0ba735a7e2c912142ef4a8b665aa3aa18f64d2c04bcc8aa498d33066ef","puzzleId":"LDI0-ec0e36d32249e015d6931d3a44428c139c8372a2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":24,"cohort":"rotational","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"034000005500100002000370000000008040045000190070400000000017000800002006200000580","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"0d07e58298d3ad0afa4bd2e6bf46efcbf758aad55049642f9743f8eb84ac62c9","puzzleId":"LDI0-853d49e8db52c1a67db09778d17db6dba49e1c4c","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"040307012090006500030000040209500001000000000600002704060000030007400050520603080","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"00f5c9686b38d41758159555be0aba4f446cceaeea45e63aa2e09b2e2cd1774c","puzzleId":"LDI0-a50387014940c94f95ac878bf4d80e46dccca927","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":21,"E_raw":3,"S":50,"S_raw":16,"T":22,"T_raw":3,"clueCount":28,"cohort":"rotational","difficultyIndex":31,"eliminationComplexityRaw":3,"givens":"530097406000000001009210000400000600020103050003000008000028100600000000302560089","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"10ca1dcfabeaf64e1dd1b9fb510299802cdc0077b1fba7d3fa9bfaaecef49ed4","puzzleId":"LDI0-093ec9479ea64f1ba35441d47aa8c9c825a5eb50","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":25,"cohort":"rotational","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"005000030000829000060100002400000503000952000708000006100006020000518000080000700","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"1af05e34d32722fbd77753d09f896f189b937c74fc0f2b1ad123fd15314cd30b","puzzleId":"LDI0-4b35db8873caf5149f64e65b08394d4fe4fcb596","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"004200700000070009000009208085010000070403050000050860403700000900060000007001600","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"7e75b99493da1284808e53e1562730ae000ad9658bbc9050f4426e904a601030","puzzleId":"LDI0-020a16dfa63d6d2cf42de1e946495f4d99bc3955","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"020000600540206000906050000008004300630000089009500100000020807000805043007000010","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"8bd906bdffaeb41a41e0346509c1c001f49d7bdbba45500713600162657b3280","puzzleId":"LDI0-ab79cf370336037c0e9bfd871ee39249b2111b44","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"080070000004100089009005603000000048708000501210000000807500300420001800000030090","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"87f5027493f72ffcf0281f97db989443ecb928fe98a1ef875c8e18dae44d193d","puzzleId":"LDI0-d04c50235be1f4d564c12c3980e75c3b1acb9c1d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":7,"E_raw":1,"S":69,"S_raw":22,"T":89,"T_raw":9,"clueCount":28,"cohort":"rotational","difficultyIndex":64,"eliminationComplexityRaw":1,"givens":"000200090002040807500008100106002000058000640000600201007500004804030900030004000","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"f01b87980d9b64c04a4ca4a4bff83998293910e15d926c09b12e1777fe30fdf7","puzzleId":"LDI0-2a20e03c65de4e75794147fc1deea8de9a297b01","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":9,"S_raw":3,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":8,"eliminationComplexityRaw":0,"givens":"020007900360001047000080023000002081000000000780500000530090000690300074001200030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"edfc20ebffda225fe3b8b2ca03d6e5f49e325c483d97c1dc9ae4b1881a99c449","puzzleId":"LDI0-b2988e07791b969815d8a81b780dcc98fd97716a","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":3,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":53,"S_raw":17,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":23,"eliminationComplexityRaw":0,"givens":"080003000190420060000001800000800510900040007056009000008200000010084092000600030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"e18c579415f08c4fac1741cb7d80e1c454cb7948ea50050d4e393a0eee39d626","puzzleId":"LDI0-7e283842519f2a9ed3842b14bfc7cc7ded9c32af","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"000860503027000600006003000000017902000000000602530000000200800004000150501094000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"1906eb22c96db597930ce332f9fa189e0400b0bce3213ce63cf7549f2a4f4836","puzzleId":"LDI0-ed1f25885185ca6fcd6475f198055851369111d3","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"030000920000200106000400307092050001000000000100040650809002000403008000025000010","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"21a981c4e9d1cc2e54b912af76d147cad6f53424ca0c7aa6fd9bd6ddf6ac9ddf","puzzleId":"LDI0-16cf8afcb5154ae069c94d830b0970daa541ff9a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":29,"E_raw":4,"S":28,"S_raw":9,"T":22,"T_raw":3,"clueCount":26,"cohort":"rotational","difficultyIndex":26,"eliminationComplexityRaw":4,"givens":"250000040000480000004603090000049300060000010008120000040507900000064000030000051","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"2dbd2b0bfecfb3af5894aa1bc8c3d68ce9acb90a76ec5bbf77afe670099e1223","puzzleId":"LDI0-3b88d8e8cfb1edb2050a4196b7e232f22d0a09d4","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"010000000690270040002008057470009000200000006000400089760100900020085071000000060","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"70cbde794738115ab6bb3f474df68c660f2778b8211e742dfd725d3f1e392700","puzzleId":"LDI0-4b5ec91f81d98eb3f397a69c7e5ebb85f6548320","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":32,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"000010090500008410041009068970000000450702086000000072710300640094800007020040000","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":49,"originFamilyCommitment":"7a0482ef4e2c327fa2b4fc24dd4bb729d38aeed08c2ca8261dd21ec8b2c1367e","puzzleId":"LDI0-18c06d6bd0ad87c6881d940c93c1aa328cf32221","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":24,"cohort":"rotational","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"000810207040000980000300000009004008070000020300100400000003000014000050208071000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"12010dc2048acb3bdbd8adb3f1624320facb6e1b60e87643e37a99b1316b823c","puzzleId":"LDI0-5e7e4dde1908523bc48f5134db0e6d3c48e162cd","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":69,"S_raw":22,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":28,"eliminationComplexityRaw":0,"givens":"050760000096200780000010900700000009000821000800000002005080000013007260000042030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"1c798753c59ee409da0e3557730a8c292905d1061b12a2adb84ff2fdfdb13caa","puzzleId":"LDI0-33ca0d73d3e5e46f1b5d9e0c201613f69be711d2","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":22,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":50,"S_raw":16,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":22,"eliminationComplexityRaw":0,"givens":"000570001730060052000003700900100000058000160000009007003200000210030046800091000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"57fe8a7a503dc24efac8ff9df800aad64db627e1011a3e82ba916b91fddbc0ed","puzzleId":"LDI0-73d5513cf5910b69b0b6f1104fb37136ec966bce","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"030005090000690002720030001007000100800000006005000300900070063300062000080100020","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"fce14f59a9e567d22051509eb76f9e90a1ac553d2112c3cb59d48e9584fdee23","puzzleId":"LDI0-2be9cbd249db78e4d97bbf47ad0c3c86b336d75c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"000807100030490050000000730006000397003000500591000600089000000050064070007108000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"7a59380f7767365414bc777b0abe7df59e224e92830af844358b2c578d1ba92a","puzzleId":"LDI0-0a24b0382e895c2d758311fcbe716fbb8d503b45","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":100,"E_raw":15,"S":100,"S_raw":39,"T":100,"T_raw":10,"clueCount":28,"cohort":"rotational","difficultyIndex":100,"eliminationComplexityRaw":15,"givens":"000070530800300901000000080008100067100602003320007400050000000903005008081040000","hardestTechnique":"swordfish","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"0728c727aec0e7bd2558b8cdb3099c7e9c01c67b4977e3e96956f1f1182e4a16","puzzleId":"LDI0-a22cfaae2f293ef1cc2f10a342d19b47cb8f5759","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":12,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":1,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":29,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"060100400000070963400090000090000504001539200502000070000020008916080000004007010","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"8a95ec6e26c2d26da169cc5d87c6c3be8214eb69cb4b4d3a3b4dab8071ab32f1","puzzleId":"LDI0-e5126bcfeb967688ba1157ba5cddb5bbcce1e905","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":52,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":9,"S_raw":3,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":8,"eliminationComplexityRaw":0,"givens":"000607200060340007400120006000000608007000100503000000800073005900081030005204000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"ecc9529cd71c92f929c4e4b0e64e5babc51b2951dbbfe88c64c4e3ca6c8dc7f4","puzzleId":"LDI0-c13e54732eb09e17176bdaa311355a8cb3dfc15e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":3,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":50,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":50,"E_raw":7,"S":63,"S_raw":20,"T":22,"T_raw":3,"clueCount":26,"cohort":"rotational","difficultyIndex":42,"eliminationComplexityRaw":7,"givens":"010900000003040708000001000001050073005807900980060200000700000504080600000006030","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"82cc1cb85a9fe42d6e98db69cdf214232223f2d99a3a7d9a081a7fa37cc6187a","puzzleId":"LDI0-c995123adcc7b300b4ac5fbb4c40628d5a7f8406","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"900000000080010063302700001000070605040509010807060000500003407420090030000000009","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"2333b7983b6f9f5efd603b0ef94e1d732db6df8b478982ad591e089a076ff058","puzzleId":"LDI0-ee80458e93b367d18289c218bb213cae261c4973","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"005300070090050004813009000070000503000000000904000060000600831600040050050007900","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"ca4adc850cd65e70c6a1fcfefdc46a27578963954c591a12f8baee8e007bf006","puzzleId":"LDI0-5516b399f2daa35b3959a083df26710dba83dab0","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":27,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"850306000421000300300010000000200100009070200002005000000040002005000817000708095","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"378055b8c6f6dc624db0dc33a8a90a533e82d49b0cba3d7199311323d3a36f3f","puzzleId":"LDI0-476b2ba62f250aee1f783e65274d74b891e3fd17","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":54,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"002000000060400030040003180004007203000315000507200900076500090010004020000000700","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"57c41bbc28bedc18642674ad81203e9c5b755b3ec04ff4e71bdf896c77a79b19","puzzleId":"LDI0-f8e61f5771634c99362b42ee6c878751a94ca0d7","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":28,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"403002000005800013070000008052340000040000050000068430500000020810003700000700306","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"b591fe6843524369bc16c46bad5b3da4d84a2862d817a104d10e468c69952824","puzzleId":"LDI0-811d61a35714b337e62bbdd71ce1a44f0129bd5d","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":53,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":66,"S_raw":21,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":27,"eliminationComplexityRaw":0,"givens":"002005000000309070038000950000064008609000302200890000014000580090708000000400600","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"d3cc6360248ffc0008aeeac959fd9d0dc81ef92971c2ed6a4e01e268f4d3bcc5","puzzleId":"LDI0-79cce30437f872cab860dcdce54666c6eda4d239","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":21,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":32,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":59,"S_raw":19,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":25,"eliminationComplexityRaw":0,"givens":"000001408640000000001309000060032750000000000027150080000607200000000073504900000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"5e62836b7123555ad42247a8c0fd8414193e42f819720bf0bcf81bd105dc5606","puzzleId":"LDI0-e1cec4f1c0628fc39730b82bc6ab6cb2bcf57f1d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"043000000060003470000600000097200180038040950054007360000009000079400030000000610","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"020f987beae8aac01603628460924c8f3e76324e2da878a72c5383cd1b883d1d","puzzleId":"LDI0-a0f9bda07a9b89d38005f9066128ec5987689e68","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"300000060000400200570060001900016000120000039000370008800030076003005000090000003","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"fcc622e4f4c7ed90a9943d8be8051714d4486b4cd7527459d27df9cd5455a574","puzzleId":"LDI0-ae8c9073960869a9f7574f715c70fda34e431a94","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"002803049000100350800000010040700000200316005000005080080000006035001000720904500","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"2382b7510d107598ad38f38f36fbefe40eeae5a5bd888188e317949de25cda40","puzzleId":"LDI0-050b8d0346cdd4f9b984ccad16ebc919193d5de9","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"009040260000790001080000409000081004003000700900460000804000050700056000062010900","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"f7176a6fd33920ffe770f3fbcf8a73024e0968a34c2123ce7d6b10f126d08f0d","puzzleId":"LDI0-aba67dcabe9a5414eddfb34fff7035349c924f6b","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"010080002000007050706453000460000090301000805090000047000296708030500000600030010","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"b268cc01fc4a75a11b41819faf6a7af1b6020cba9e3c8a84bdadf459ea828ef8","puzzleId":"LDI0-14434a93f6e39bb11ba5341e1abfc761e7084a37","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"001700020078021900500900000009070050140000036050030400000007001004260370030008200","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"8c5f57911da30544034ea5c7e18037aa58fb59fa1d116d405dce299846ec92d3","puzzleId":"LDI0-8737e525ccff854afc5c949b18963ac0df123bbf","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":3,"S_raw":1,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":6,"eliminationComplexityRaw":0,"givens":"000000008028304050100006904097000600000421000002000840201600003060503480500000000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"f862eb2fe1574a056c5b5fa3a7150cefe0aaa0de0fb6d2e3f531144db6739b5e","puzzleId":"LDI0-bfbca528d189176a72431ae6f24a36f345cfc944","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":1,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"020000100000000048458000007300205070840709021070608004500000789630000000007000030","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"af291c9605c80faeaea0f0fa2d59ddd13e460f53418be7eab75b9f14e13c3a36","puzzleId":"LDI0-cb15b227cc1b2109431abbde44198dffe4ae957a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"000003041036090200000510800208000000500932006000000402009086000002040790850700000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"6438b2add5d65a12560c313fceee822900e8c791b81c03cfb99aeab11f35dffb","puzzleId":"LDI0-ceea4f55de9932ac5bdb21085b2119a1e20177f5","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":45,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":36,"E_raw":5,"S":97,"S_raw":31,"T":89,"T_raw":9,"clueCount":26,"cohort":"rotational","difficultyIndex":80,"eliminationComplexityRaw":5,"givens":"610090000000500690400007800000200580900000007042008000001600008037001000000080012","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":59,"originFamilyCommitment":"cb79a65acbfffc82c6d18a2dd7af3a7e0bd433bb34e9591bf08f443e082cd4c5","puzzleId":"LDI0-82125a363560e7348ff2870698eaaec3fe2516ca","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":17,"hidden-triple":0,"locked-candidates":3,"naked-pair":0,"naked-single":38,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"000100000006780010040029000400003051203000804510800002000690070090037600000002000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"368fcab0789eab1ddb7c5ffe4c67959f0b4130f8e85fcd20aa46710596b50db1","puzzleId":"LDI0-0a74a5f40ac3197945ef2772661f4cb43cc3495e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":31,"S_raw":10,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":15,"eliminationComplexityRaw":0,"givens":"205048097000000308007950000000000700070403010009000000000024900702000000130590602","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"e336ae4880a8064defab01b743925fbaf76f83ac79dd3a4132b431c3e4534a13","puzzleId":"LDI0-a1a4ded540f079236e41654341063f30ae950038","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":10,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":21,"E_raw":3,"S":72,"S_raw":23,"T":89,"T_raw":9,"clueCount":28,"cohort":"rotational","difficultyIndex":68,"eliminationComplexityRaw":3,"givens":"000903000001600009000081702360000801002000400408000027806410000100007300000308000","hardestTechnique":"xy-wing","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"ff853f59df7795e18a72c4435b22862b11a065a302de9b588a924d33b1beffaf","puzzleId":"LDI0-3b85080ddf543326859642f8ca6990277f7fe60c","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":1},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"043000050206000004008050300001080076000509000620010400004020700800000509070000840","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"320d8c84e2b90ba4d70967a2cccf67d8b3913139a2f48102c3582a2c9b0dc0ae","puzzleId":"LDI0-bdd88348e8fee2b2efb5699c3993406af260ed47","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":36,"E_raw":5,"S":63,"S_raw":20,"T":22,"T_raw":3,"clueCount":28,"cohort":"rotational","difficultyIndex":39,"eliminationComplexityRaw":5,"givens":"701040002000000500008300010200054090400803006070260008090002800007000000600080203","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"cc7d6fec7fb2104fc52a16e4d66955e176ce02a8a1a05d64cd06d5e262b99f28","puzzleId":"LDI0-7eb798114a83b347ff7f050531b186c7dd767571","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":4,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":56,"S_raw":18,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":24,"eliminationComplexityRaw":0,"givens":"200003000060704250000002007104000800070308020006000405500400000049201060000500008","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"95d662bb88fe5a132b175748a1120a1977a64cdd4380ad110ae6a0f3149b383b","puzzleId":"LDI0-fce921b4bc2255586c1c8e542f89079fafdebfc3","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":35,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":30,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"000417000047930000150020000010000905930000047704000060000080026000093410000642000","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"cab234f18504ab8c9fb0a2f018b20a52162fe7e6fd06490d8f30b2634a3652ef","puzzleId":"LDI0-fed5c665177a2b098dbd0560f898f2f8e3057820","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":6,"S_raw":2,"T":11,"T_raw":2,"clueCount":31,"cohort":"rotational","difficultyIndex":7,"eliminationComplexityRaw":0,"givens":"000009003083045090054600810007400000005030700000006900049002170060380250500100000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":50,"originFamilyCommitment":"0624eaac23ddfab864037edc357f8b5f32a80dc367801900c3b4d02bdd5a7ee1","puzzleId":"LDI0-4d3a9de26853a505b989910c5c3833dc54e69e0a","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":2,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"008053906090000300060700005000072010800000002010480000500007090003000080907830500","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"50d237c114b3bd9936f040c36965a13ea230b5ab8f852ad2cad2763d43c7cca5","puzzleId":"LDI0-063aa5ab9beb1ceb7bcd68ea19dbbd9bc7f21e62","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":29,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"507020400108405070000000000082100030000236000010008950000000000070302809001060205","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"10aaf99f4cb873aa3838f20b20aae266707a072e0f1625539396c8597a4d8956","puzzleId":"LDI0-092664e4242c6a054dbb503aa2fe37b2ca984621","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":52,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":32,"cohort":"rotational","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"428000070000700210700400306000060002104207609200080000501006007073002000040000163","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":49,"originFamilyCommitment":"154a81f0a5adba744c110a005052ca9292d89616319b560cabfc1462988e9efb","puzzleId":"LDI0-3d2410795209b92863616f005f57334512de594f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"804000100600005000070002809008200310060070090035008200907600050000500002002000607","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"be6b8379dca994ed5f4e3ca7d557db47845ccbb168c9be6b88c531ef2ea2dcc4","puzzleId":"LDI0-b42ba68531596473a3c03891aa91096b66eb45bd","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":25,"S_raw":8,"T":11,"T_raw":2,"clueCount":32,"cohort":"rotational","difficultyIndex":13,"eliminationComplexityRaw":0,"givens":"050410200300009056008600000002000510571000348083000600000006400860700001007093060","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":49,"originFamilyCommitment":"0303c4a4b467b6ae462cd9acb2a2cdc14881c179777c1bc8f603ed72ca9f1198","puzzleId":"LDI0-7c851c9821682a57c93a09f3373342f675bd7311","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":8,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"580090000200010700007008005700003509000000000602400007800700100006040003000050024","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"d4034a452c865f7452b71e533f5afb8bf9ec12112789b4dc9482f6e9cac0f2f1","puzzleId":"LDI0-199ec1f5ae4aa23d9fc1f9374d88e22cdc058ca0","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":32,"cohort":"rotational","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"030460090014097000009010084042000008080000070300000940620080400000240810050073020","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":49,"originFamilyCommitment":"33ba7734f02496905c7e462c0fb3e11a8f3810cce2af9ccf139e3b6f20021a9b","puzzleId":"LDI0-583284aac6f57bc89bdb1b636e7fc05b185e1bf0","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":47,"S_raw":15,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":21,"eliminationComplexityRaw":0,"givens":"300100206002054000006090000004000005097000380600000400000010900000870600108006007","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"de487e93f5643cbebe49c6e5b5841447a29dcc6aaccce51de8d54aa029bd41e8","puzzleId":"LDI0-429e66c1e4611f65acb64001ce5fe098ed1287af","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":41,"S_raw":13,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":19,"eliminationComplexityRaw":0,"givens":"000030600007050020903400008800000034090010060230000005500009806040060200009080000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"31c71cceee5f3c5fd27ee7db3c1989adff6c28e37e482afebfbe23000cc1b862","puzzleId":"LDI0-f96da2a71522ee894adb6e237e91ba1260cfc9cd","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":13,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":72,"S_raw":23,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":29,"eliminationComplexityRaw":0,"givens":"000100305060000100500206800000040001100583007800060000005604003004000010203009000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"6237d0db9f18ca09391e2c15b41845551015003df98324523c1eb2d798ea9537","puzzleId":"LDI0-5d3e44251b381dbb2316724a0e02667c9eb7c0ee","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":23,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":31,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":7,"E_raw":1,"S":53,"S_raw":17,"T":22,"T_raw":3,"clueCount":25,"cohort":"rotational","difficultyIndex":29,"eliminationComplexityRaw":1,"givens":"060003000004000002902065000670004020000070000010600093000480105800000600000900070","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"ad4f2e8e2e8aadec91efaa1fcf7c6ab80f8b0053c88f2ae7fd6724fd96373de4","puzzleId":"LDI0-2ea5c9b1ee8b313c07b3ffaf882e65596047466e","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":59,"S_raw":19,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":25,"eliminationComplexityRaw":0,"givens":"009007001026000000010506900080030065200000008160020030002703040000000190600900300","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"b365bbb087dcc7a85ac6a60fe2b5ac59760d73837f110b32242b579fc0e51930","puzzleId":"LDI0-4762e8fe1b98b394d6e146c7918c1bbcb148847d","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":19,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":34,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"005003002000090000010275006069400100080000040001009860900851030000060000400300600","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"17e2c78bd80a8929b9a7eb4c6efede9799c34c244df3295bde2d72721ff6c059","puzzleId":"LDI0-b9c03e1fe01b8ee4c1c730bf0c3bb30a11d33fe4","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":49,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":14,"E_raw":2,"S":63,"S_raw":20,"T":22,"T_raw":3,"clueCount":28,"cohort":"rotational","difficultyIndex":34,"eliminationComplexityRaw":2,"givens":"049002060830000050000050130000600000096507340000003000084060000060000098050200670","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"cec4f19a086434497627f1ba395ce3dcf02feeec2f6164df6943bec27dcfbc2a","puzzleId":"LDI0-6e1a8d061df274dfe1cf32ef48e02fe1c00f8e7f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":16,"hidden-triple":0,"locked-candidates":2,"naked-pair":0,"naked-single":37,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":28,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"000800703000001050803050900600078005004000300500960002006080509020600000305004000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":53,"originFamilyCommitment":"2b0f225d9ea3fe740e161e3227920b0ebf0fd45a3d3dfa2859842dc3eccf9945","puzzleId":"LDI0-513c456cf4587c1cbe73745e1a3bf3ec2eab2b14","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":46,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":0,"S_raw":0,"T":0,"T_raw":1,"clueCount":30,"cohort":"rotational","difficultyIndex":0,"eliminationComplexityRaw":0,"givens":"900007000600123007000900508001400020270000085060002100307001000500764001000500002","hardestTechnique":"naked-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"8b8dfbc5171b5934472f8eb5de78ef56f42c8bc6207d38098525864c945cc149","puzzleId":"LDI0-065013383d36162c592454b7402ea39c30329c8f","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":0,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":51,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":38,"S_raw":12,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":18,"eliminationComplexityRaw":0,"givens":"006908007000000302000200940300604070000000000080705004075006000803000000900807200","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"5ab4156c5647a55a126d6cc68cab2dc04214d11266bc82280a513ec0a262ffd9","puzzleId":"LDI0-7a6590dc0b2a837354c5d3e1718859ee54df44e9","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":12,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":34,"S_raw":11,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":16,"eliminationComplexityRaw":0,"givens":"016037000000900000004200600065000004040719060700000930009005400000002000000470290","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"0b1d76f48685f061dc0579e151c5ca03ddde513fa478724bf2288ca42e3c778f","puzzleId":"LDI0-5d6918203a736b71cf9dcbe654ce1fd91f8ea334","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":43,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":3,"S_raw":1,"T":11,"T_raw":2,"clueCount":26,"cohort":"rotational","difficultyIndex":6,"eliminationComplexityRaw":0,"givens":"000930000680000000009504760040007200500000003008600010054801900000000027000053000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"fd748058cdfa2227f16608ce0be7148b9e5476b280de299ce37dbfc3009334bd","puzzleId":"LDI0-5ecd9d6016a9dcda3cbe1a59c6a5c9d039d7ce2a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":1,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":54,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":44,"S_raw":14,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":20,"eliminationComplexityRaw":0,"givens":"605010000820000030000020015000300004402090503100007000590040000080000097000070208","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"31cd78eab3770a3da5b987a4cc8e65dbf5348bceaa0ea3653fd9de7c608f2ff4","puzzleId":"LDI0-a7416971e9910315a1487bbfa73ac1c4be85caf0","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":40,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"medium","uniqueSolution":true},{"E":0,"E_raw":0,"S":19,"S_raw":6,"T":11,"T_raw":2,"clueCount":27,"cohort":"rotational","difficultyIndex":11,"eliminationComplexityRaw":0,"givens":"000050390000697000001002008003000271000060000745000800100300500000945000089010000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":54,"originFamilyCommitment":"bdbc3388c2c55fd00568d6b0f0a0e1b6daebc1cfc4944d941da2a8b32563945f","puzzleId":"LDI0-c5fbe16ab6cf8346a9899196065c305a66f7fa22","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":13,"S_raw":4,"T":11,"T_raw":2,"clueCount":30,"cohort":"rotational","difficultyIndex":9,"eliminationComplexityRaw":0,"givens":"001000060509040000082109403000007200406000701008200000104608920000020304090000600","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":51,"originFamilyCommitment":"d42ba42a3f8bacf8bfc68ad4080bef105dced382dcc872456b3b2a5f1b129297","puzzleId":"LDI0-5556329c3941ba32ab8a8e06e8134a20af435737","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":4,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":22,"S_raw":7,"T":11,"T_raw":2,"clueCount":32,"cohort":"rotational","difficultyIndex":12,"eliminationComplexityRaw":0,"givens":"000501030300080201200004080001046050805000603060850100040300006103060005080905000","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":49,"originFamilyCommitment":"d2ef86e257931fc5314ed627e1c58430291cf77c2315fe2d6198ac3ce507ce71","puzzleId":"LDI0-118bdb404ef9e2b7164f48747654df210ee5b624","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":7,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":42,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":100,"E_raw":16,"S":100,"S_raw":33,"T":33,"T_raw":4,"clueCount":26,"cohort":"rotational","difficultyIndex":70,"eliminationComplexityRaw":16,"givens":"008000219500090030002600000000130050000408000030075000000002500080050007715000300","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":64,"originFamilyCommitment":"7e34d5f51895081886fd2be6af20045cdada7371143749bb59f3d5939e9d7f9a","puzzleId":"LDI0-a280ad787b5c70758b7ea8e6fe0981b531538cc2","split":"holdout","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":8,"naked-pair":1,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":21,"E_raw":3,"S":63,"S_raw":20,"T":22,"T_raw":3,"clueCount":27,"cohort":"rotational","difficultyIndex":35,"eliminationComplexityRaw":3,"givens":"040008000907100006000030400064050009008020600100090840001080000300004208000500090","hardestTechnique":"locked-candidates","logicCoverage":"complete","logicalStepCount":55,"originFamilyCommitment":"cd3d1f96b1b7d220932a790781a8160306b38a3047d19d7a880b9d4f19316f38","puzzleId":"LDI0-24803251ca474153438cefd78f341844c35980f0","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":18,"hidden-triple":0,"locked-candidates":1,"naked-pair":0,"naked-single":36,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"hard","uniqueSolution":true},{"E":57,"E_raw":8,"S":41,"S_raw":13,"T":33,"T_raw":4,"clueCount":28,"cohort":"rotational","difficultyIndex":41,"eliminationComplexityRaw":8,"givens":"000004003012070054005000670000068030009000100030290000053000400190050280600700000","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"21158bd4338e1774511ad8f25dce40ad8d2843d241f79b7ee39c0e885383dc60","puzzleId":"LDI0-c7b7f5e6808943f6769d603ed92fecf85e6d0fc2","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":6,"hidden-triple":0,"locked-candidates":2,"naked-pair":1,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":0,"E_raw":0,"S":16,"S_raw":5,"T":11,"T_raw":2,"clueCount":29,"cohort":"rotational","difficultyIndex":10,"eliminationComplexityRaw":0,"givens":"450310090000002570080007300020000600000259000009000080004600010015900000070041065","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":52,"originFamilyCommitment":"6a16b98c72feb3013333eebb581180f453b6b64986108b17e1e76ebf5c10145c","puzzleId":"LDI0-d4b4c1a3fe48c1c6878f3939b1a9460ef28dc2e8","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":5,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":47,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":0,"E_raw":0,"S":28,"S_raw":9,"T":11,"T_raw":2,"clueCount":24,"cohort":"rotational","difficultyIndex":14,"eliminationComplexityRaw":0,"givens":"070084000000700034003000005004508000002000100000406200900000800420003000000250010","hardestTechnique":"hidden-single","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"2fb1dab13b1f3a4b103320d29399521d2bb2b03258f45fd7149f2c93d1ad265a","puzzleId":"LDI0-f85a03c0b9fbed88df39494bc9c81c15f92f7828","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":9,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":48,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"easy","uniqueSolution":true},{"E":64,"E_raw":9,"S":72,"S_raw":23,"T":33,"T_raw":4,"clueCount":28,"cohort":"rotational","difficultyIndex":53,"eliminationComplexityRaw":9,"givens":"080400072900003004000810500001080050040000090050040600004038000200700001160004080","hardestTechnique":"naked-pair","logicCoverage":"complete","logicalStepCount":57,"originFamilyCommitment":"348721344df49c6997f0aaeaf9bbeebf47819f3425187d47c0486079714d6905","puzzleId":"LDI0-48525d89df790598a168fe9e10cb8ab1ca771584","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":14,"hidden-triple":0,"locked-candidates":3,"naked-pair":1,"naked-single":39,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":86,"E_raw":12,"S":97,"S_raw":31,"T":56,"T_raw":6,"clueCount":27,"cohort":"rotational","difficultyIndex":76,"eliminationComplexityRaw":12,"givens":"015006000360000000002007004700430800000598000004061005200900300000000086000600420","hardestTechnique":"naked-triple","logicCoverage":"complete","logicalStepCount":60,"originFamilyCommitment":"4a22d99212df0b417bf2018e156d6b970aa51a24c8287a72731d6fde0750a4d6","puzzleId":"LDI0-85bee69e15d22505b5abb130f12f8f88c650469a","split":"calibration","techniqueStepCounts":{"hidden-pair":0,"hidden-single":15,"hidden-triple":0,"locked-candidates":4,"naked-pair":1,"naked-single":39,"naked-triple":1,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":36,"E_raw":5,"S":47,"S_raw":15,"T":44,"T_raw":5,"clueCount":26,"cohort":"rotational","difficultyIndex":43,"eliminationComplexityRaw":5,"givens":"700038020056279000000000005080000004003000500600000070900000000000486350030910006","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":56,"originFamilyCommitment":"2de22ef7d6403a33fd281072cb4a09efc899a178b9980933b9bf4decca97fc19","puzzleId":"LDI0-1eaa29d3c76a497e0cb6ced4bd3043806c28e7d2","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":11,"hidden-triple":0,"locked-candidates":0,"naked-pair":0,"naked-single":44,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true},{"E":100,"E_raw":14,"S":100,"S_raw":32,"T":44,"T_raw":5,"clueCount":26,"cohort":"rotational","difficultyIndex":75,"eliminationComplexityRaw":14,"givens":"001003020009000300620000090008907005000201000300608900090000074004000600030800500","hardestTechnique":"hidden-pair","logicCoverage":"complete","logicalStepCount":63,"originFamilyCommitment":"cac2adb3bc8713d5dcd60df7048bc4120cf1fee5a7aa53e7b4681aab0e76cbca","puzzleId":"LDI0-95fd759a7dcce39a9d88e3b91b32167b0d4d5c34","split":"calibration","techniqueStepCounts":{"hidden-pair":1,"hidden-single":14,"hidden-triple":0,"locked-candidates":7,"naked-pair":0,"naked-single":41,"naked-triple":0,"swordfish":0,"x-wing":0,"xy-wing":0},"tier":"expert","uniqueSolution":true}],"formula":{"denominator":9,"expression":"floor((4*T + 3*S + 2*E + 4) / 9)","offset":4,"rounding":"integer floor after the +4 half-up offset"},"generatorFingerprint":"56601f8ea3e52077362767e1057635c93dfdfe9e2b42cb252ff8a9a034133da4","hashAlgorithm":"sha256","holdoutCount":100,"ldiVersion":"legen-ldi/v0/sha256:f541ca7389fce1f8257d6051209f234ddcd83980c1834ea29c078e6af58e0dd7","manifestChecksum":"d470beb77e228e01435a443563d1d38494e7149050538496a07ac3528110245d","normalizers":{"E":{"cap":14,"minimumCap":1,"quantileDenominator":100,"quantileNumerator":95,"scaleMax":100},"S":{"cap":32,"minimumCap":1,"quantileDenominator":100,"quantileNumerator":95,"scaleMax":100},"T":{"rawMax":10,"rawMin":1,"scaleMax":100}},"schemaVersion":"legen-ldi-public-projection/v1","splitChecksum":"b0f8d92272a76e9f99bc44d05b2d718e8260255e817af3653e3044dead21c14b","tierThresholds":{"q25":14,"q50":21,"q75":35},"weights":{"E":2,"S":3,"T":4}}
