source
string
question
string
answer
string
rating
int64
puzzles5_forum_hardest_1905_11+
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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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puzzles0_kaggle
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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
3.46..1...8.....5.....8...4..67..9..9....3....4......21....67.....1......57.2....
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puzzles4_forum_hardest_1905
.....9..1.2..16.5.......3..28.........4.52.6.65.1......4..........7..9..8...64.2.
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puzzles4_forum_hardest_1905
..7.....49..45....8....2.3..2....1.6..............18234..9.......5.7.....1...8.6.
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puzzles5_forum_hardest_1905_11+
1968.....8.7.....9..........7.1....8....3..5......42......52.3...5..14...6.9.....
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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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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
....5...93....25....54...16.26...8...38..6...7............9...4...1...5.6....87..
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puzzles4_forum_hardest_1905
8...2....1.35...4..7......6.5...9.....7.8.3..2..4...6....8..67......1..9..4.3..2.
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puzzles4_forum_hardest_1905
..5.3..7.8..5..4.3.....45...6...9.3...3.2...42......8...2.7...1.9...6..77..2...4.
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puzzles4_forum_hardest_1905
..5.1.....2.8...6...3...1.92....5....5.4...8.9.....5.3....48.7..7...2..8...7..6..
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puzzles4_forum_hardest_1905
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puzzles4_forum_hardest_1905
..2.5...7...3.....8.9.4...5.4..9.57...7....9....2....4.84.2...96..4...1..2.......
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puzzles4_forum_hardest_1905
1.8.3...4...9...8..6...13....6..28.3.3..9...72......5...75.....6....87...2.....4.
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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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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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puzzles0_kaggle
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puzzles1_unbiased
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puzzles0_kaggle
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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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puzzles1_unbiased
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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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puzzles0_kaggle
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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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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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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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puzzles4_forum_hardest_1905
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puzzles2_17_clue
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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
5..3..4...91...........6.1......8..44..13..7...5...3.....6..7..7..42...1.54..12..
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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
...5....6..8..4.1.5...2.8....6..3..89.........7..5..4.....1.7....39....14....5.8.
724581396398674215561329874146793528935842167872156943659418732283967451417235689
32
puzzles4_forum_hardest_1905
...4.5.6.5...6.2.1..6..........7..2..64.5..1..3.9....5.5......7.7...8.....1.4..5.
813425769597863241246197583985671324764352918132984675458236197679518432321749856
16
puzzles4_forum_hardest_1905
...6.27.9..65...1..9........89.......1...9..76..18.....6.97..5.5....39........4..
135642789276598314498731625789326541312459867654187293863974152541263978927815436
16
puzzles4_forum_hardest_1905
..34...5..5....2...2..7.......2...9..145...3..8...65..5..1..3.9.....4.1...1.....5
893462157457819263126375984675231498214598736389746521562187349738954612941623875
61
puzzles4_forum_hardest_1905
..53..........8.4....5..3.18..9.4.....36..7..2......5.9.....4.3.28.3..9..3...9...
785341269319268547642597381871954632593682714264173958957816423428735196136429875
34
puzzles4_forum_hardest_1905
..6..5.2..4..8.....5..4...34.9........12....4.6....19....42.6.76....154..........
396715428247683915158942763429158376731296854865374192513429687672831549984567231
83
puzzles4_forum_hardest_1905
..647......9.....82..3...5.....4....69...2..4..4...27....8..12.8..2.......2.6...7
156478932739125648248396751321749865697582314584631279973854126865217493412963587
22
puzzles4_forum_hardest_1905
..9.5.1..2....1.3.....7.68...6.1.7..14.....9......9...61..8......85.7..1......8..
879356142264891537351274689926418753147635298583729416615982374438567921792143865
50
puzzles4_forum_hardest_1905
1....9..39....7.....51...4..5.6..19.....945.2...........8......5..9..68...6.4...9
167489253942357861835126947254673198613894572789215436498761325571932684326548719
12
puzzles4_forum_hardest_1905
3......8..6..13..55..7.................4.631...6.35..2.9.......6...92..3.2.3..1..
341529687967813425582764931839271564275486319416935872193647258658192743724358196
42
puzzles4_forum_hardest_1905
5.1..3..6..6..7..98..6..4....5.......6.37...5.....516....9.....9......2...3..6..1
591243876246187539837659412175862394469371285328495167612934758954718623783526941
8
puzzles3_magictour_top1465
6.7.........2.5.1......3.......8.4.9....9.....5.....3..2...1...........84...7.6..
637918542849265713512743986371586429284397165956124837728651394165439278493872651
5
puzzles1_unbiased
.1..7.8.......376.....85...384..65..56...7........2.3.4...2...7.5....1.8....9....
615279843298143765743685219384916572562437981179852436431528697957364128826791354
0