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string
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int64
puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
2.4..8..7...4...2..6.......8.73....9.......5..2...47.39.3.4...8...8.9...4..7.31..
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puzzles5_forum_hardest_1905_11+
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puzzles0_kaggle
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
..8..5.....368...942......6..7..........42738.8...1....9.237.1..5......7....6.9..
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
..7..1...9.......2.2.3...4......9.6..4.6..2..1....5.......5.38..3.8....67.8...4..
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles2_17_clue
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
2.7...6....3..5....9..3..219...7...2..1.......7.8.13....9.1..73.....41.9.1....2..
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30
puzzles4_forum_hardest_1905
3...7...15..6..2....7.....58..2.......1.5....2..3.49..1...3..2...37.21...2...5..3
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38
puzzles4_forum_hardest_1905
7....16...4.....72.62.9...1.5..2...3...7.3.6.......2...28.763..3..1.2..6.........
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4
puzzles4_forum_hardest_1905
2.497.....5...4.9...9.1.....8.1....39....8.5...5...6.....3....6......7....8..2.4.
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31
puzzles1_unbiased
.79..1..64.2.....7....23...3...1.......29.........841..2.6..84.18..4..6.........9
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0
puzzles4_forum_hardest_1905
..64...5..8...7...3...2.8.........6.6..9..4.1..1.6.9.5..41...9.17............3..2
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44
puzzles4_forum_hardest_1905
4.86....5.2..8..6......9..8..1.4..7....5..6.......3..98...7..1..123.......7.....6
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31
puzzles1_unbiased
.2..547....7...91.1......26....6854.68..7...1..........6.4..3.7.1..3......3.9....
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0
puzzles4_forum_hardest_1905
....3.........543.1..4....692.6....7.8..2......59.82....97..64.........94.....17.
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38
puzzles4_forum_hardest_1905
.5.4.......19.87..6...2.......2..8.3.6....1.7..8..7.9..7.5..9....3..9..1....42...
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42
puzzles4_forum_hardest_1905
6.......8.7.8...3.83.4..57..9.2...5...1..9...3...8.9.........2....7..4.5.4..2.3.7
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23
puzzles4_forum_hardest_1905
4...7..5.......1.7.7.2.5..4..68......9...2.1.2...3...53...2...1..86..5.......94..
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13
puzzles0_kaggle
3.6.8..7..2.7..6.55..9..31.84.6.12....1.3...42....4.59.9....7.31..59..8.6...42...
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0