source
string
question
string
answer
string
rating
int64
puzzles4_forum_hardest_1905
..8..3..9...1.....56..9.1....5.........7...6.69..4...53.....5.145..1..9......2..4
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puzzles4_forum_hardest_1905
1..5....4..5....9..2..6.....1..45..35....3......1...7.7..3....13..4.2..7.8..5....
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puzzles1_unbiased
5.7.9..6.....6.4....82.59..1.2.53..4........1......53..1.4..27.7.6.8.....9....8..
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puzzles4_forum_hardest_1905
....7.9..83......7.4.1...6...4..92..27..6..9...8.....615..2...9.......5....3..1..
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puzzles4_forum_hardest_1905
....1.3..1.5.....4.4.2...6......78....8.3...7.5.9...4..9..2....5.6..9.2...46.....
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puzzles4_forum_hardest_1905
9.1.7...5.7.......5.2..1....2...5..1...8..4..8..7..5...9...7..2..64...3.....3.6..
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puzzles4_forum_hardest_1905
2.87..9..5....1....1.....5.68..2..43..24..8.......3...87..4.6...2.6....7..6....9.
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puzzles4_forum_hardest_1905
....8.1...8...5..2..54...9...69...7..9...1..33...2....54.....6...7......96.5..4..
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
...2..1....3.546.76.5.....24...1...895.47......89......3.....1.2......7..96..18..
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puzzles1_unbiased
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0
puzzles4_forum_hardest_1905
5.86...4..9.8..7.......1...2.........7..6..3...97..8..9..5..2...2..16........3..4
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puzzles1_unbiased
..7.96..35...........2....7.5......8..1.8.4.6.69.4.7.....324....9...7..42..91....
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puzzles1_unbiased
.9..1...4...6..7.3..27.....32.9....5....5......5.6.8.2...2..417.8........175..6..
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puzzles4_forum_hardest_1905
96....5..35..6...4..4........3.4.9.......8..7.7.1...8..95.3.6.82....6....3.5...2.
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puzzles1_unbiased
..9623....1..........87....1..3.4.69.5....8...6.....25...7..298..5.....6.7..9..4.
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puzzles5_forum_hardest_1905_11+
.....14...9..8...3..8...59...7.3...66..2.....93.....4......21..8...6...9.7.5.....
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puzzles4_forum_hardest_1905
...5........6..8.99....2.1.2.9.6.....3...7.2.1.7.....43.......5..1..9.7....8..4..
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puzzles4_forum_hardest_1905
.1.8..5......7..4........61..25..9..98...3...15......4.2...6...8..9..1......3..7.
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puzzles4_forum_hardest_1905
2..3....8....4..52.4...23..........1.61..9...8...2.5....9..7...4...5.8.....6...7.
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31
puzzles4_forum_hardest_1905
4.....1...3...9..8...7...4..6..9......3..26..8.2.....9...51..7..8...35.2..5......
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puzzles1_unbiased
.1.......5....8...84..6.3.....1...9.48.6..7....3.5...67...2...5..1.374...6.8.....
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puzzles4_forum_hardest_1905
..6..5.1....2....84..13......1.5..3..4......1.9.6.1..5.6...7.59..25...7.7.....8..
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puzzles1_unbiased
.6.....1...84....73.....6.889...43...16..5.4.......8...8..23.....1..7.65...9.....
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puzzles1_unbiased
67....8..8...13.6......8....2......5..7.....61.8..2.37.1.9..7.....2..5..432......
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puzzles1_unbiased
36.9..2...9..4......5..73....9...4.1.........174.3..5..2..1...77..6.....5.....9.8
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puzzles0_kaggle
..4...83.1.........8.196.2.....7.....3.5..49.72.8..15.25..4...9..8.6524..6.9.1.7.
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puzzles4_forum_hardest_1905
..5..4..6.7..2....2..3..5..5....891...8.4.65..9......88.....7....9..1..565.....3.
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puzzles4_forum_hardest_1905
.61..5..7.3....16.9......2...6..4..1...3...8.....8.9..61..4...2..2...7..75...2.1.
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puzzles4_forum_hardest_1905
1...4.....85..19...248...1..6.58......71.....8....4.2....3....65....8.9..1..7.3..
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puzzles4_forum_hardest_1905
32.7.1.....95.4...4...3.1.......8..6.......9.5..3..8...314...6...4.7...27....34..
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puzzles4_forum_hardest_1905
4..1....8.1...6.4..58.3.1....6.1...5.9....2.11..5...8.2..7..8.....2.3..7....9....
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puzzles1_unbiased
42..9.8.5.6.......8.5.63....7....3......2......2..9..1.....164.........895...427.
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puzzles4_forum_hardest_1905
....3......8..41.....8...9...5..78...6......2..42.57...4...8.1.5.....4....1....87
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puzzles4_forum_hardest_1905
..7.4.1...5.....4.........9..4.....1.7..1..3....6.47..2.6.7.3....3.6.4.......8.2.
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puzzles4_forum_hardest_1905
.7..84..2...6...7........4..2..57.8....9....53.....2....1.....8.8..457..7...9....
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puzzles4_forum_hardest_1905
.98..5..1...6..5....4.1.....85..17..3...............8.....2.1.7.19..7.5.4.....9..
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puzzles4_forum_hardest_1905
3.......1.7.........9..34..53...9..4..4.8.....9....3....5..482...3..85..2..6.....
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puzzles4_forum_hardest_1905
75.....8...1.7.3.53.............4....7..5.2.3...7....95...1.7.2..2....9..1.6.....
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puzzles4_forum_hardest_1905
1.......7..89....2.9..4.3...8...46....76...8.........18...6..2..6.4..5......35...
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puzzles1_unbiased
..6....27...1..6..42.8...1.........1.6....732.8..17..46...8.....4.5.9....1..3.4..
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puzzles1_unbiased
..9....6.25....49.63......7...86..7....1498...4.......7....36.....978....24..5...
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puzzles4_forum_hardest_1905
9....3.....8.1.....1.6..4....1.8......3..9..7.5.7...2.1....564..6.4....2......75.
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puzzles4_forum_hardest_1905
...5...7...9.78..3...1..98.4....7....9......6..6.59.3..2.....6...5.863.....7....5
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puzzles1_unbiased
..2..9...6..2..........86.........4..4..657....839........3.9...93.5.2.18.4....6.
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puzzles4_forum_hardest_1905
.4..5..676.72.4...1.5...3..4....86....1.7..58.......2.......8..5...4..16.....9...
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puzzles4_forum_hardest_1905
.1..6......73.....4....5.9...3...2..6....2..9...98.65.....1.....7.8....42....49..
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puzzles4_forum_hardest_1905
9..4....8.....1.....297..5..2..6..7.5..3..4.......9..1.6...3....976..8..2...9..6.
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puzzles4_forum_hardest_1905
..8.....91....2.7...67..........74...8......63..1...2.2...7..5..4.3.5.....52.19..
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puzzles1_unbiased
84.........3..7....7.82..3....59.71.9..1..8.2..4........9.7........1..5.42165....
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puzzles4_forum_hardest_1905
...9......49.6...17....8.4..87..5..22.....5....4....8.4....6.2..3..1...6..6...3..
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puzzles4_forum_hardest_1905
32.....4.4.7.2.....96..4..26...3...4...1...8......95...3..7...6.....89.....5...1.
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puzzles1_unbiased
..8...64.6..37...513..........1...3....234.7..4....2...7..6.5.92....7....8.5.....
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puzzles4_forum_hardest_1905
.......9..2.5....46.7.4..5....2..9...6..5...81....8.4...3.6..1.7.63......8...5..3
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puzzles4_forum_hardest_1905
...9......19.5.8..3.4..8.....1.9...6.86..51.....16..7..985..6....7.....24......8.
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puzzles4_forum_hardest_1905
..6..4...38.5.621..5.1..8..8..9...52.....89...9..5...1........3.2.8..1..7......2.
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puzzles4_forum_hardest_1905
.9...2.7..27.1....5..7...244.....63..5.4...97..9...4.......8.1...52....9....4.3..
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puzzles4_forum_hardest_1905
5.97..8...6..8.7.97.8..3...6...9.5.8..5............21...6.7.9.5.......2.9..4..3..
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puzzles1_unbiased
95.....7....5...2.1.........8...67.....3...85....92....2..41...7.8.....9..1.7..3.
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puzzles4_forum_hardest_1905
..79....6.6..5.2..5....2.1.6.....7....43......8..2..611...8.6.....2....3.5...7.8.
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puzzles4_forum_hardest_1905
...5.6.....5.8....8..4.9....37....155...9.6..........2.52....7..1...2..36...4.2..
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puzzles4_forum_hardest_1905
3.....1.86.....2...58..1.4..86..2..4...........569.....12..54.........5..6.7....2
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puzzles4_forum_hardest_1905
4..8.....3.....95..56..9..85..91..2....4.......2..68...3....6.....1..5.7..5..7.8.
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puzzles1_unbiased
..1......9..63......38...5....5....4....4857....36.2...9.4....66.2.97.3..1..8.9..
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puzzles1_unbiased
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puzzles1_unbiased
4.5.......2..9...1.......8.2.4.6..3....3...6.....7.4.81.95.6.4....1.....573..2...
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puzzles4_forum_hardest_1905
..5.....6...64...11....59..8......3..2....7....9..4...7..4...2..3..7.8....1..6..7
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puzzles4_forum_hardest_1905
..9......65.4...8..8..7............38.51...2.1..2...6.4....1..6.6..24.1....6..8..
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puzzles4_forum_hardest_1905
.5..1.2.7.......3....9....5.4.6.1.....5.2....2....41...6..4.57.8......2..2..6.4..
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puzzles4_forum_hardest_1905
.....5.2..39...4..7..4....6....5...4...6.87.99..7...6...8..4.....3.....14..2..6..
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puzzles4_forum_hardest_1905
9.7.4.....8....4..4.1..8.7..9..8..1....2....5..2..9......6..3..3....5..6.7..9..8.
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puzzles4_forum_hardest_1905
.....1..........92.7.2..8..3..7...2..2...3.4.7.8...3....5..6..3.8.3..4..13.4..2..
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puzzles4_forum_hardest_1905
....4..6..2...75....83..1.76.2...9...5.....1...7.3...82..81......4..3..1...4...9.
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puzzles4_forum_hardest_1905
..6.789...4.3.....7....5.2......1..3.6..9.7.....8...5..89.....2.741.....6...8.4..
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puzzles4_forum_hardest_1905
1..2.85...9.4.........3....2....6.5....7..2.1..9...8.6..4...6..8....1..5.3..7..8.
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puzzles4_forum_hardest_1905
.2.1..6.86...4..5...7...3...9..2...68.65.9.2......4....6.4....5..32..7..1...8....
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puzzles1_unbiased
..72.........1...59.....1.441........9..6.3..35..8..9..4..7.......6.8...6..3..5.1
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puzzles4_forum_hardest_1905
...39..2..2.1...9...5..68...7.......2.39..7..8.9....3...8.1.....3.2...8.1.......4
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puzzles4_forum_hardest_1905
..485...6.....7....8.4.....8..64...3......9....1..3..53.6...5...1..6...84....2.3.
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puzzles4_forum_hardest_1905
..6..51..3..4....7...87...32.........17.....8.387..2..8..3..4.1..1.......4.....9.
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puzzles1_unbiased
.....4...6..1..73..7.9.8..6.3..6..8..4...9..79..35....2....65.9.............4.17.
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puzzles1_unbiased
7...9.85...8.7.............5....97..86.72.51.2...1..9.........5.5.6.43.96.....1..
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puzzles1_unbiased
..13....4.976....3.5.19..86.........93...7...7.4.....5.....6.3...84...2....285.4.
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puzzles0_kaggle
81.79.5....4.5.8..3....16.9..6.897.3..54....297...2.5.42.1....8..163.....6.....47
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puzzles4_forum_hardest_1905
..7...5...5.7.2.1.1...9...78...2..46..4.....5.3...4....81.6.......2...686....9..1
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puzzles4_forum_hardest_1905
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puzzles1_unbiased
.2..7.5..........8...65...23.7...4.....4..1.6.1....2.316.......54...7...2.38.4..1
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puzzles1_unbiased
.....92.5.....286.6....3..1.264.......3..5.4.94..8.5....5.9......9..1...38.7.....
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puzzles4_forum_hardest_1905
..9...5.7.7..2..6...3...2.4.6..5.4.......8..69..1.6...1.8...........3....4..7...5
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48
puzzles4_forum_hardest_1905
1.3...8...6..2..4....3..9...2......47.5.4......6..2.5....9.......4..8..1.7..5..6.
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28
puzzles1_unbiased
...1..9......346.742.87.........32.....6...3.6....84799..7...62..79..1..2.8.6....
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1
puzzles4_forum_hardest_1905
...5......9..86..5....79.6..7.6...9......73..1...3...24.2..1..7.5.....8...7...4..
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16
puzzles4_forum_hardest_1905
..3..1....8.2....97...5.6..4...1........75....5.6..8......4.9.8.9.5...6.3.....2.5
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puzzles4_forum_hardest_1905
.5.6..4.......9.1...7.2...3.26.....17..2..5...45.8.....7..3......47..2......9...8
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20
puzzles4_forum_hardest_1905
6....8..1...4..6.9.4.....8.....3.....53..97..8..1...9.9..6...4...7..5..2....2....
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puzzles1_unbiased
.6..9..5...9.....48...56.23...........8...6.15.3....9.62...8.45.3.46..1....5.....
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0
puzzles1_unbiased
9....17...5...7.2.8.73.....3..8....7.4.6....8....4.9.3...........34.65....1..2...
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4
puzzles4_forum_hardest_1905
5....489.........4...9.875......943.8..3.5..7..3.2..8...6.......2....1..4..8.2..5
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puzzles0_kaggle
592.8...1....7..898..31.26...4.3.6..3.6..7.5..1...57.44.1.......7.126....2849....
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0
puzzles1_unbiased
24...1.8..5..3.7......6..5.52..469....759...4..8...5..3...7.......4...7.........2
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0