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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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
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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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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
1...8.29.............56......46...53.7.81.4.2.3.........319.....67.3...9...4..5..
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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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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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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
....4...6..43..2..8...2......9.3.4.....9...5.7..1......7.....825......6...2..39..
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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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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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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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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
.7...12.3..37....414...67.9..7..5...3..8....1.8..7.9..4.6.......3.6...47.........
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64
puzzles4_forum_hardest_1905
6....2..3.3.........9.3.25..6...78..7..38.5....3.2...7.1....34.5.....178.....8...
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35
puzzles4_forum_hardest_1905
8....1....153.96...3.7.85....3.......8..1...66.1...3...4.9...3...8..5..43.....2..
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3
puzzles4_forum_hardest_1905
82.5...6......27..........553...4..7..42...5..8.3..4.......3...493..58..15......9
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35
puzzles1_unbiased
4..5.7.82..1......87...16.3....2.5....5.....96..8......1...8.2...6..43...2.96....
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2
puzzles4_forum_hardest_1905
9....4.8...3.....7...3..2...9.68..4...4..2...6.......2.17.5.9.....1..5..8....6.2.
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15
puzzles1_unbiased
....3...9...1.864..8...6........598.54..1...7...7....4.7..8....29.6....1..1279...
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0
puzzles4_forum_hardest_1905
.8...715...2..9..3...5........4....6.3...679...6.9..2.8...6.....1.3..9....3..4..7
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13
puzzles4_forum_hardest_1905
..3.1.7...5...4...........86..9...2..27.3.6..9.1.6.3.71....32......2..16..2....7.
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23
puzzles4_forum_hardest_1905
..6..7.5....1......7..3...22...9..7....4.2..9.9...3....39.4..27..7...8..82.3....4
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17
puzzles4_forum_hardest_1905
.25.3....4...7....31.9...4.59.3....4.3...65........13.95.1..4....2....1.....8...9
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25
puzzles4_forum_hardest_1905
.4..2..6..16......7..6..48...1.....9.7.1..84.8....51......137.........94..78..6..
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27