source
string
question
string
answer
string
rating
int64
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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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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puzzles1_unbiased
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
.....4...4..8..5...3..2...7.9..7...25......1...1...8....2..9..6.6.2.7.......6..3.
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puzzles4_forum_hardest_1905
..6..25.......4..89..7...2.4...7..1...3.....6.6....8..2....7.9..3.19......5.2....
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puzzles4_forum_hardest_1905
..62......8.1...6.....6.7.89.....5....1.2..8..5......43....4..9...3.......7.8..2.
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puzzles4_forum_hardest_1905
..7.1...96......5..5....2....8.9...14..2..6...6...4.....3..1......8.7..3....3.98.
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puzzles4_forum_hardest_1905
..5..7....6..1....7..4..2.....3...962.....35...9...4.25..8....4..8..9.7..1..6....
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puzzles4_forum_hardest_1905
..29....4......6...8.....3....1.75..8..2...7...7.4...1..9..2..72..4...6..3..9..5.
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puzzles4_forum_hardest_1905
.......1...18.2...9...3...5..34....7.4..7.5..7......9.3...8...9..8..6.5..2.3..6..
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
46.........3..2.9...84....7.....31....125...3...9...2...5..9.1..7..8...6......8..
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puzzles1_unbiased
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
..3......4...7.6.......5.9..8.......2..86.1.57...4.28.6..7...12....1..6..4....7..
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puzzles1_unbiased
..1....9..9.71.52..6......7..6.2........8...3..5...14.....43.7.4..8.7.61.7.2..9..
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puzzles4_forum_hardest_1905
.54.8...27....4......3...4...5.1..2..6....1.9.8......5.3.89......9.4.2..6....7.9.
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puzzles1_unbiased
3..4..8.9.8...9.1..4....3.56........79....13...5.3...7...2.89.1.1......2.5...7...
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puzzles4_forum_hardest_1905
..7.......3...96..8...5...75...8..2..1..263....25.....1.....4...4.....63.....4..9
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puzzles4_forum_hardest_1905
2....3.9..7.1..4....8.....68........5...1.2....32....4....5.7.1....3.6...6.7...4.
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puzzles1_unbiased
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puzzles1_unbiased
9...281........39.7...1........6.84.6.523...............6...4.72..9..68.8.36...2.
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puzzles1_unbiased
52.8639......4.5...68.........2.9.1...3..589.1..........75.8...24.........6....7.
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
8...3...6.....5.3....1..4..12...3...67.....9...8.6...2..1...5...8..2...77....9.4.
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01_file1
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
7..4....5.3...9.4.....2...68...134...4.9...3.1.....5.......76...1..9..2...82.....
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
..65..9...1..8...3.....2.4.95...7..4.6.9..7..1.7....9.....3...8.2...4.1.6..2..4..
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puzzles4_forum_hardest_1905
..1.36.4....8..1...8......39.....7....317...4..46....8..23....1.5...1.2......2...
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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
4....7.5..7..6.2....13....7..6..3..8.4.8.....9...1....2....6.....8.3...5..45..9..
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puzzles1_unbiased
4...1..9..7.....4..1..693.76.......8......534.3.2........7.361...16.4...3.9.8....
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
........46.89.3...1.9....5331...4.7......1..5.7.83...178.....2..2..8....5..6.....
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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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puzzles5_forum_hardest_1905_11+
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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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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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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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