source
string
question
string
answer
string
rating
int64
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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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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puzzles1_unbiased
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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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puzzles0_kaggle
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
..4...2...5...6...2...7...3.....87.99...1..2...5...3.1..6.91...1...3.9...9.8.4...
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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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puzzles2_17_clue
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puzzles4_forum_hardest_1905
.2894.7.....5...9......2....8..6..47......6...764...38........1.31.7.4..2..1.4...
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles2_17_clue
....14...3.......6......8..6..9.8.....1....7....5............97.4.....1.8..3.....
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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
..8..21..29.....6.....7...4...82.5..5....1.....23.....6.......7.4.....9...1..38..
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puzzles5_forum_hardest_1905_11+
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puzzles4_forum_hardest_1905
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puzzles5_forum_hardest_1905_11+
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puzzles4_forum_hardest_1905
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01_file1
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01_file1
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01_file1
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puzzles4_forum_hardest_1905
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puzzles0_kaggle
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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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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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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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puzzles1_unbiased
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles2_17_clue
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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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puzzles1_unbiased
..6......83.6.5....4.1...3..5..9.318......5.......37.23...8.....9.75....218.....5
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puzzles1_unbiased
78..4....3....1....1.8.76.5..25..4......2.....4...9.6.1.....87......65...2...5.36
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puzzles1_unbiased
........6......2.5724....3..681...7....8....43......21..95.6..7......3..21...3.9.
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01_file1
.....5.24..5...63..2..6.......8....1..3.2.86..7...6.....8..235.9..3..4...........
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puzzles1_unbiased
....97....68......21.34......518.9.2......561..26...4.....3..5.5.3.......4..2...9
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puzzles0_kaggle
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puzzles4_forum_hardest_1905
3....91...98.5..6..1.7.........9...26...7..41.3...46...4.5....6..3..84..1......2.
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puzzles4_forum_hardest_1905
..9.7.....3...2..42..5...3.6......9...2..48...1.9....2..86....17...3..8..2...85..
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puzzles1_unbiased
..39..1.5...41.73.5.......4.15......89.27....3.7..1........83..45.....6.9.......8
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puzzles1_unbiased
....4......159...3...1..8.4..9.6.5.8.2.9.....7...2.1....58...9..4.......17.....6.
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puzzles4_forum_hardest_1905
...8...1.....2.5.9....936..8..7...4..4......617.........9.6.2...8.9..........5..3
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