source
string
question
string
answer
string
rating
int64
puzzles4_forum_hardest_1905
57..8......2....8.9.8..67..6...9..2...5..71.....3....4...6....32...5..6......19..
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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
..1....5.6..2....8.7....9......9.7..8..3....6..5....1.....63..43...2.8...4.8.....
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
..5.6.8...3......66.....25.8...3...5.7...41.....1.....3..82...4.4...9.....94...7.
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puzzles4_forum_hardest_1905
..1.2.8.....5....2.2.4...1..1..3...5..5...63..4..5...1.3..4.1.8..7....2......93..
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puzzles4_forum_hardest_1905
..38......9.15...6.....4....5....9....1.....77...1.65..78.6..25.1.28...92.....8..
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puzzles4_forum_hardest_1905
4...8.7...9...4.8..3..1...4.......3....6..4..3....1..99.3..7..8....2.56..25......
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puzzles4_forum_hardest_1905
8.15...7...3.9....4..6...5..8.4..5.7..4.6..8.5............8....6..1...4..1....2..
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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
..7....1..5.7....88...21.....8..93..2..8...5.53.2....97..1...2.....6.8........4..
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puzzles1_unbiased
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01_file1
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puzzles4_forum_hardest_1905
3..9..15776.5..2.........6.....9.7...731.....9....2..1.....8.....4.....51..2..3..
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01_file1
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puzzles4_forum_hardest_1905
..4.38.6....4..7...3..67........3..2..3..9....7.6...3..6.....4.5.1...3.6...8...7.
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puzzles2_17_clue
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puzzles4_forum_hardest_1905
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01_file1
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puzzles4_forum_hardest_1905
4..9......7..8...3..9....6..4.5..3.9....7...5.......1..9...75.8..48.....2..35..9.
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01_file1
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puzzles4_forum_hardest_1905
...2....5.2.4...3.5.9.3.........67..8.........9..2...4.5..9...3236.4...9.......1.
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puzzles4_forum_hardest_1905
6....5.2.....7.5...3.1....8..7.....5..8.4..3.3....82...4.9..65.9....6..2....1..9.
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01_file1
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puzzles4_forum_hardest_1905
..8.....9.9..7.15.5..9..82..2.5....11...6....8......4..8.7....565...3.1...4...3..
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puzzles5_forum_hardest_1905_11+
.9.2..1....3.15.9.....79.6.8...2.....2...75....4.....63......5...8....4..1..5.7..
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puzzles4_forum_hardest_1905
3....84.......2.7...1.3...8.7.91......9..6..25........4.....2...5.....3...68....1
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puzzles4_forum_hardest_1905
..7..3..493.4........97.6..2..........5.3..47.7.5..86.....4..8...13..4.9.2...1...
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01_file1
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puzzles1_unbiased
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puzzles0_kaggle
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puzzles4_forum_hardest_1905
6....47...1...6.8...815......542....9....74..........2.6....3.......3.4.3..6...97
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puzzles4_forum_hardest_1905
.......5..43.59..1..9.2...49...1...3.346......21...7........5...9..3...2..2..8..7
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puzzles4_forum_hardest_1905
9...82.3.......6...4....8....5.7.......1.3.7.7...269....2....9.8...37..6.7.2..3..
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puzzles4_forum_hardest_1905
3.4.5...1.......34......2..1.8..5..7.3..7.......18..9.56..48...4.75....8.8..1....
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
......3.57.356.4..1..42.7...92.7.5..8..9.2......1.............9..561...4.86......
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01_file1
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puzzles4_forum_hardest_1905
3....1.....9.4..6..2.9..8...3.6...5...2.9.7..4.......8..34...7..5...9..12...7.5..
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puzzles4_forum_hardest_1905
..9.5...76..9...3..8....9...6..9......2..4..53.....1....47....2....25.1.....4.8..
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01_file1
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puzzles2_17_clue
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01_file1
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puzzles4_forum_hardest_1905
..27..8...5..6..7.1....4..3..8...2...4..9..3.5..6....7.3.1...4.9...7...1.....6...
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puzzles4_forum_hardest_1905
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puzzles0_kaggle
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01_file1
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puzzles2_17_clue
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
..1.....8...4...5.2...3.6......2..6..2.3..7..3....7..57...6.5...89....4....1.9...
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puzzles1_unbiased
6.7...48..2...1...4....2..........4...5...7.9.6.84...3..49...3...6.7.5...7.3...1.
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puzzles5_forum_hardest_1905_11+
2..5..3.......1..4....9..6..8......675..1......28..5...2.3..7..8....4.....31...29
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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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puzzles1_unbiased
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puzzles4_forum_hardest_1905
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01_file1
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puzzles1_unbiased
...1...2.......3643....7...5..8...1...8..6....914..7...892..........94....5..4..2
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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
8..2..1...1..7...65......9..4..2....9...41.57..18..4...8.7....3..3.8.6..1....2...
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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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puzzles4_forum_hardest_1905
.....3..9..6.4..2.2..5..4..91......78..1...4...2.5.1...3...5.....94..6..6...8..7.
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puzzles1_unbiased
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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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puzzles4_forum_hardest_1905
9......5...4.2.7...6.1....3..7..12...8.24.......7....5.3......86......9...14..3..
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puzzles4_forum_hardest_1905
..5...83..8.9...2.2.......41...284.............76.9...3..81..4..5...7..1.....63..
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puzzles4_forum_hardest_1905
..9..2..34...9.6...6.4........5...1.6....9..7..8.3.9....2..67...1.9...5.....7...8
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puzzles1_unbiased
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puzzles4_forum_hardest_1905
5..........71.63....38..1.73...1.6..96.3.......1..8.....96..8...4......6.....2.7.
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puzzles4_forum_hardest_1905
38....4...1..5...2..2....8..6.1....98......2...4..63.....7......5...9..7...51.29.
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01_file1
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01_file1
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puzzles4_forum_hardest_1905
...71.2....7..9.3.4.......93....7...7..5...6...596...7..3..5.92......8....2..6.5.
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puzzles1_unbiased
...5...1...52...6337..........925.8......12.5..3......56...9...1.......9.2981.6..
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01_file1
..........85...42.31..4..5.5.2....8..3......484..21.351...69.42.2...8..3.......1.
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puzzles4_forum_hardest_1905
...7..8...4..6..3.9....1..6..1.2...58....61...7.1...6...36...4.7....9.......5...2
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puzzles4_forum_hardest_1905
.9.....1...79..6.46...1...97...4..36.6.7..4.14....8....2...........5..6.9..6..1.2
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puzzles4_forum_hardest_1905
..7.......8.1...7.4....7...2..6......9....1.6..8.9..2......5..3.2.9...18.1.8...6.
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puzzles1_unbiased
1...9.72...6....5..2.6.53......514.8.8.9.2...7.9.4.....1.4....2.9.....47.......6.
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puzzles1_unbiased
7..6.........3...5.8..4.9.6.........49.25.3.8......4.1.4......92..8.5...91546...3
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01_file1
..5.8....8..3....136...78......73..6..2......67.8..3..74..3.6..............4.6.9.
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puzzles4_forum_hardest_1905
..1.438.....6.7...........4...5..7..1....93....7.32..8..3.24.8.9.....4.7.1....2..
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puzzles4_forum_hardest_1905
..46......9.7.....1...2..8.2...3.8....3..9..2.4......35...1...8.....65.......712.
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puzzles4_forum_hardest_1905
..6..17...8.9.6.5.....4...8....5...4..1..42...4..6..9.71...3.....3......26..1.3..
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