source
string
question
string
answer
string
rating
int64
01_file1
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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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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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puzzles0_kaggle
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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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puzzles0_kaggle
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puzzles0_kaggle
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puzzles4_forum_hardest_1905
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01_file1
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puzzles0_kaggle
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puzzles1_unbiased
.......7..4.5....6....9..45....385.9...4.....65.12.....2..81...4172....3..8...7..
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puzzles4_forum_hardest_1905
71.4...9...8..3....3......6..5....7.14.7..6......2...169.3....7......9...8..9.4..
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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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puzzles4_forum_hardest_1905
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01_file1
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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
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puzzles2_17_clue
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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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01_file1
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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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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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puzzles0_kaggle
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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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puzzles5_forum_hardest_1905_11+
..817..9..79..4.8.1....9..4..2..3...7...9....89.7.2.3..6.2.......7.3..2.......5..
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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
.2.3...1.8....7..5..9.8.4...9.6...3.2...3.1.......5..76.29...8.98..1.6....4......
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puzzles4_forum_hardest_1905
6.....5.8..2.8..1...5..9..22..91..7.8..7.32....7.....1...45.1.......8...5......84
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01_file1
..8.2..6.........9.37....84...84..25....6.......5.94.64..68...2.2..94..8.....59..
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puzzles4_forum_hardest_1905
....3.1....21.....1...98.3...5....76....75...9..3..2.........4.2..8..9...46.....3
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01_file1
...5.21..1...96..4.95.......6....7.9...92..1.......3..2.96.1...64......1.5..4.26.
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puzzles4_forum_hardest_1905
3..9...........5.6.6..58.9..5..89..4...7..9..2..........1.6..4......7.89.8...46..
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01_file1
.5......1......4.83.4...6...47...5..63..4......96.7......93..65.6.4.57..9.......4
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puzzles4_forum_hardest_1905
.5.8....4..1....2.6.....7......6........94..3.9.3.8...7.....1...4...3..9..2..5.6.
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puzzles1_unbiased
.9.5.4...4...1......2..7.818.......6..7..23..3..7.......4.398......5.29...5......
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01_file1
2..75...9.53..9.......43.2....4.5..7..9....8...4....15.3....7..79.....524....2...
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puzzles1_unbiased
37.5...9...2....8.5...9..4....95......9.16..5.....3.....12..7..7.4..83...2.......
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puzzles4_forum_hardest_1905
.9.8...51.....98......5...7........34.56.3....8..1.5...7..9.1....94...2.2.6......
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