Datasets:
imone
/
sudoku-hard-v2

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1
source
stringclasses
8 values
question
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81
81
answer
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81
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rating
int64
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puzzles4_forum_hardest_1905
.6...2.....28...7.....1.2.4..37..4...8..4..3......1.8.....9....5...837....84.7..3
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27
puzzles4_forum_hardest_1905
5..89..37..9.3..1..8...12....5.7..9..9......46.........5..1...3.1.....7...39.7...
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53
puzzles4_forum_hardest_1905
82.4.6..1..1.75...5..8...4.4.....6.5..2..4.8...86..........9...2..5...6..3....5..
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34
puzzles4_forum_hardest_1905
.34.6..7..5...7.437.....6..1...7..69.9.....3...3..91.......2.....81.....3...5..14
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27
puzzles4_forum_hardest_1905
4..2......7...9.6.1..37...5...4.......2.836...8...5..9....3..9..9...75....1....78
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31
puzzles4_forum_hardest_1905
....2...3..........6.3.1.2.....9.51..5.1.6..24......6..3.6.52.....28......7....56
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108
puzzles4_forum_hardest_1905
.29.1...8.....9.5.4..8.2.....4.......7..3.....32..1..96.........981....3....987..
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28
puzzles4_forum_hardest_1905
..37....4.4..1..7.6....45...6...1..3...9..8....8.5..9.2.....1...3...7..5..4.2....
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22
puzzles1_unbiased
..2...7....4....3.9.581..4..3.6..4.71.....5.........96.9..8.......96.27...3.41...
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2
puzzles1_unbiased
.......3....2.45..1...57..8.3..85..6....2.87.71..6..2...1.....4.9...83.7....9.6..
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1
01_file1
21..4953...3....4....2..9.1.8....2.....3.8....6..2..........35.9..5.21....4.31..9
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35
puzzles4_forum_hardest_1905
....8.4...1.....6.7..2....8..192.....3.57....5....8..9..6...3..9...5...2...8...4.
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27
puzzles4_forum_hardest_1905
..2...18.....5..4.6..8....5.2.38......796....9....5..33...9...8.1.....7.......4..
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24