source
string
question
string
answer
string
rating
int64
puzzles4_forum_hardest_1905
2....51....3....5..6.9....2.7.1..5....8.7....1....2..4....8..3......4..59..6..2..
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puzzles4_forum_hardest_1905
.5.....8.9...7...1...4...6.5.....8.....6...3..1..2...579...3.....5.1...912...4...
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puzzles4_forum_hardest_1905
.6.....3...1.7.5...9.4....1...85..2.6..71......8..41...3.....8...45..7..9.......2
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puzzles1_unbiased
....2..39...83.....8..76...87.....51.49.532.7.......9..9..8.47.....1...3...2.....
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0
puzzles1_unbiased
7...4.....3.....2...6..398...9......6.21.4.3.3.7.....81....9.57..4.1...69.....2..
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puzzles0_kaggle
...2.91.3...74.2....2.81.7.59.8...4...15..76.6.3..78.51..4.56..8.43...17....6..9.
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0
puzzles1_unbiased
.5....48..7...41.........79.16..8.5..34.5...6......2....8.76..5.4.3..9.....8.2...
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puzzles4_forum_hardest_1905
.7.9..1..5...42..3..4........2..5.6..5.3..9......6...5.3.....187..8....9....3.7..
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puzzles1_unbiased
.1.2.....72.361.......7....5.3.....76..73..28....8.9........4.3.4.9.........28.7.
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0
puzzles4_forum_hardest_1905
..13....2.4....79.....7....9.....8.......824...85....3..6.5..2..3.6..1...8..2...6
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puzzles1_unbiased
.2...3.7..1..9....5.3.....1.....25..7..918..2......9.....4...2...1.7.6....9.51.84
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1
puzzles2_17_clue
.6....17........4....6.8................3..52879.........47.............2.....9.8
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0
puzzles4_forum_hardest_1905
84..6..1...67..2.......4..658.........4.7...2.3...9.5...8.4..21...3..9.....1...7.
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50
puzzles4_forum_hardest_1905
..4......3...1..7..6...93......5..2..3..789...9...68........7...7.8....66.3..7.9.
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86
puzzles4_forum_hardest_1905
...8...1.6...12......4.67..2...8..7...9...5...4......3.5....4....3.....91....7.8.
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19
puzzles4_forum_hardest_1905
....1.8.....5....7..7.68.5.2.......9..18..5...4..2....3....4....9..8..3...56..1.4
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15
puzzles4_forum_hardest_1905
...5.6.4.6...2.9...3.1.9..61....52.........7..8.2....4.7...24....3....8.5..9..1..
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42
puzzles4_forum_hardest_1905
.6.43...9......7....9..2....38..59..9..34...8.4.....1...38....6.8.1...9.69..5....
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30
puzzles4_forum_hardest_1905
5......9...17..6......52.....7.......8..741..1..6....893......6.......32..68..4..
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31
puzzles2_17_clue
......75.6..8.2...4...........65........1.....92...3......7.9..5.84..............
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0
puzzles4_forum_hardest_1905
....56..8.8..........8..37.1..5....7..96....5..4...9..3.1..5.2..2.1..7.3....2.5..
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28
puzzles1_unbiased
.....56.9...92...715...6..2..624.9..58......4.9..6........9...37.8.........782...
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1
puzzles0_kaggle
7.8..59......427....53.82.1.342.78.5...19....967...4...83.....45..7.1.262....6...
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0
puzzles4_forum_hardest_1905
..7.5..4.48.1.....5.......3..1..6..9.7..1..8....2..3..7.......61...4..5....9..2..
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5
puzzles4_forum_hardest_1905
........77....8....9.1...2.4.9....6.2..6..4...6...4..1.2.4.9.1...5...3......35..8
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5
puzzles4_forum_hardest_1905
..6..2..5....8.6.....6...9214..7......281.5...8...4.1.....3....7......53..85..9..
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12
puzzles4_forum_hardest_1905
......1....1.3..575..1...8376.5.......5.8.7...2...6.3.9....3..........48..78..3..
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24
puzzles4_forum_hardest_1905
.9..536..6.5.....33.7.....2..6.3.......4...6.9...673..7......8...9.765.....1.4...
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16
puzzles4_forum_hardest_1905
4.3...........79...9.6...3..6.1....3.3.92..1.9...8.2..3.9..1.5..5.......1.65....9
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30
puzzles4_forum_hardest_1905
8...4...9.64.........8...5.9...84..2....2.798...7..1...48.3..2..29..8..33........
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24
puzzles4_forum_hardest_1905
8..2..5...6...4.1.3.1.9...4......8....7..9.4..3..2...9.1...3..7..3.4..6.5..7.....
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11
puzzles4_forum_hardest_1905
.451.9...1...5.4....6..8......8...7..1......3..2.1.6.....7....9.6..2.5..2..3.....
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37
puzzles1_unbiased
...7.61.3.8.........49..5....95..37......9..57.26...8....2.361.........9...4...3.
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0
puzzles4_forum_hardest_1905
...6....96....23..9...536....6.3..74..1..7...7..2..9..3...2.5...8...6..2..95.....
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puzzles4_forum_hardest_1905
...82.....4....8..8....3..65....9.6...7.6.1.5.3..5...9..5.3...11....56..3....1.9.
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puzzles4_forum_hardest_1905
.6.......2....13.8..378.....8.1..2.99.....4...24..9.8.....1...44....38.2....5..3.
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24
puzzles4_forum_hardest_1905
8....9........1....528...6..281...5.........7..4.328....6....4.2..4..6.5.45.1...2
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puzzles4_forum_hardest_1905
8.3.6.1.....8...32.....5...6.7..3..19...7.....3.9.67.........1..8...7.4.3.6.9.8..
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puzzles1_unbiased
4....91...6..1.87......4..37..8.6.31.............5.2.6...2.......84.36.7..9.61...
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0
puzzles1_unbiased
.16..4......56..74.......6.4..7..3.1.....94..19.3.....2.8.7.....5.8......3..21...
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0
puzzles1_unbiased
.1..4...8..9.........7..9.2.8...76..5....3.....68...3........6.8....9..4.6..328.9
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5
puzzles4_forum_hardest_1905
.96.....8....6...71..5...2......79..2..3...4...8.......4..35.1...14.....3...2...4
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puzzles4_forum_hardest_1905
8...9.7....2..6.8..3......4..1..4.2.5...6.4...4.1....3...6.75....5.8....6..9....8
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puzzles4_forum_hardest_1905
.....16.7.8....9.5..69...4.2...37....1...9.....71....4..57..4...3.51....8....2.5.
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puzzles0_kaggle
6..1...957.........1..482.6487...9.3....3..42.935..6.15..6938..8...5......47.2.19
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0
puzzles1_unbiased
..39.5..........2...9.4815.2......69..1...2.....5..8...3.254......6...8.....9..47
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0
puzzles1_unbiased
.42....876....74.5..398..1........3....35...1.8..7.....2.......7..16.........2..6
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4
puzzles4_forum_hardest_1905
..3.7.6...5.....87.....1.3.2...14......5..8....7.3...6.4...2..8..9.8..6....1..9..
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40
puzzles0_kaggle
.57.8...49....23......6.95..2314...858.3...2.......17..4.2.7.6.1.8.35..969...4..5
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0
puzzles1_unbiased
.......4.63.............253....86.9..7.3.41..4.9..5...1..2.7...94.8...2..6..1..3.
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0
puzzles0_kaggle
.7...6.5.562.8..4.1.9.2..83..8.4..96.....5......6317..4..2..87.7.51..2...319..4.5
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0
puzzles0_kaggle
.9.62...51..7...84758..1.3.6..95.....8.....7.3.28.76..5.9..6.43..1.438.....1....2
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0
puzzles1_unbiased
.36.....2...9...3.....7286.1.....4.....4.7....87..1.......3..2.97..1...8.2.8..3..
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1
puzzles1_unbiased
9.6...41..........5.82...9.....62...2359..8...7..8.5....2.....7.574......8..5..3.
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puzzles4_forum_hardest_1905
..6.2.4..3..5...7......1..3.....4..2.3.7...6.....9.1..75......9..38...5.86.......
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22
puzzles1_unbiased
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1
puzzles1_unbiased
2....1.363......8.1.5.7....7.3..2.1846..8.7.........2....7.........28...8....94..
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1
puzzles0_kaggle
6.....45....36.....319.2..7.4..8.6..29..4..3.58.1.9..43.4....2.9..726...7...1.58.
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0
puzzles1_unbiased
48.57....6....81...7.....65..3....5.9..3....8....973.......4...1..73.5.2..7....8.
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puzzles1_unbiased
..34.....6.......7.1..53.2.....3.8...5..1..9...9....14.2.......4...75.39...2....6
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puzzles4_forum_hardest_1905
.7.....163..7..5..5....1....6..2395..5.9..1.........626...9..8.4..6......3...5...
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62
puzzles4_forum_hardest_1905
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85
puzzles0_kaggle
...7..2..1.68.35.7.34....9..8..7...12.9.4.3...6.3.598...5.21..8...5..6..3729.61.4
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puzzles1_unbiased
7....9.8...2..3....5.1.7.6........2.2..3..8.4..1.8.....95..2.47.1......6....7.9..
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1
puzzles1_unbiased
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1
puzzles0_kaggle
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0
puzzles4_forum_hardest_1905
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18
puzzles2_17_clue
...1..2..2.....5.3...7...............9.....1.3...5........3..9.4....6....16....7.
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puzzles2_17_clue
7.8....1...............3..6.6......423...........7.8........4...2...6.5.....1.7..
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puzzles1_unbiased
.96..5......4.7...2.53.94..62..1..9...9..2...8......1........379.2.....63..6..92.
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0
puzzles4_forum_hardest_1905
....92.1....1....5.1...79....8.7.....2.9...5.5....36....4..9..6.5.7...9.3...8...4
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puzzles4_forum_hardest_1905
...3....5..7.8.6...9...1.4.7..1....3..1..68...4..7..9.2..5.......8.1.....6...4...
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puzzles4_forum_hardest_1905
6..4...8.........3.3....5..4..9...2...7...1......15..7..652..9..2.8.....8...94...
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60
puzzles4_forum_hardest_1905
.1...2..5..6...7..8.....4.....96....4.....98..5...3..1.7..5......2..71.....23...7
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25
puzzles1_unbiased
63...81.....5.....825..6.4...96......687.........1..893...4156.1......9...6.....3
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1
puzzles4_forum_hardest_1905
4.8.1.92...1.8..6..6...48..81..2......7......92.7...8....5....6..2.7..9.......3..
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puzzles4_forum_hardest_1905
.3..84.6..6.9.1.3...8...4.1....4...72..7......7...9.1......61.5.5..9.3.6.......9.
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5
puzzles4_forum_hardest_1905
9..7...1......5...74..1.2..1..5..32...7..146.26..4...1.....8...62..5..3...9......
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5
puzzles4_forum_hardest_1905
...4.96...4..7..9......3...2.......6.9...1.3.5.....8....8..7..1..2.1...5.1.3...7.
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puzzles2_17_clue
....4...1.8...........71...3...........7..5....1...28......2.....4....13...8....9
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0
puzzles1_unbiased
....8..37.7..6...1...........861.....4..5.3..5..94.7..62...5.....317.6....5...4.8
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0
puzzles4_forum_hardest_1905
67.5.......9..27.........5.....4...89.3..71..48.6.......2.1...7.....9.21.9....3..
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94
puzzles1_unbiased
...3....8.8346..1..56....4....2.4..3.....9572..5.3..8...29..8...3...6....7.5.3..1
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puzzles4_forum_hardest_1905
..2.7...4.....86...5.1...978....9.1..1.5..4....4.1...92.......374..3......36.....
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puzzles4_forum_hardest_1905
4..8...5.....5.4.3..5.....26....1..9..1.6..4..4.7..6..1..6..7....4.3..2..8...9...
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puzzles4_forum_hardest_1905
7...4...1...1...8..1...36..2.........47..5..2.59.2..7...56...1.4...7...9.....83..
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puzzles1_unbiased
.....791...452........31..25..3..8.741.86.....3......9............7.6....2....695
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puzzles4_forum_hardest_1905
........5..7.6..1..8....4..9...2.....1...7.2...28.16..43..7...8..9.8..7....5..3..
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puzzles4_forum_hardest_1905
8..16..3..3...56....4........8.7...95....31...2.6......8.4..5....9.....72....6.1.
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puzzles1_unbiased
..7..86..4...6.3.8...4.9.7.1.8.......75.8......45....7..9.2.76....3...52.216.....
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puzzles1_unbiased
.4..91.8.89....43...7.......3.7.5.4....813...6...4....41..3.6.875......4..3....1.
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puzzles4_forum_hardest_1905
.9..2......5..3....437..6........1...741...8.9....5...3...1.74..876....1.....786.
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41
puzzles4_forum_hardest_1905
6.....7...9......273..5..1.....4......9...6..31...8.4.....851....7.138..18.4...5.
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23
puzzles4_forum_hardest_1905
52...3..6..4.5.1...3.4......6...9..2...81..........5..9.6.2...73.2..7.9..7.......
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4
puzzles4_forum_hardest_1905
....9...1.6.4...7.8....72..7....36...2...5.3...3.1...82..5...8..5...94....4.6....
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34
puzzles1_unbiased
.9....2.......9..4753.....6..81....3..6..8.5........1......1.656..8....12.765.9..
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puzzles4_forum_hardest_1905
.7.5...9.9.......4..3..42....1....2.23.61.4..74...2.....7..63.....7...18.5..8....
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puzzles4_forum_hardest_1905
1..7....6..9.5.4...3...8....8...1.....1.9.2..7......13..4..5.62....6..49......5..
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8
puzzles4_forum_hardest_1905
.....319...1....28...8..6.39....4.....73....2.6..5.....4...6...5...9......21..7..
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puzzles1_unbiased
.8...14..1..28.....9....2.....328.7...1..9..........8561..5..4.2...3..6...4..25..
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1