source
string
question
string
answer
string
rating
int64
01_file1
..48..59.1...5.8......7...6...2.7.....2.8.97..3.9.........9.4..84.........5..872.
764821593123659847958374216489217365612583974537946182276195438841732659395468721
63
01_file1
..6.9...7...1......9.....4..8..5.72....6.8..5..5...8..9..56...25....3.....7.2..58
316495287754182963892736541189354726243678195675219834938567412521843679467921358
7
01_file1
..635...2...2...6.42........9....6....5..2.3.6.4..58....8..3.4....61...87........
916354782587291463423786591291438675875962134634175829168523947349617258752849316
17
puzzles4_forum_hardest_1905
..789.6....82..7.........584....9.....26..9......2...1..3.7..86.2....3.....3....7
147895623358246719269137458431789562872651934695423871913574286726918345584362197
19
puzzles4_forum_hardest_1905
..91..........2..94.2.3..5.3....1..7....24.1.2.13...4.1.5..3.9....5..8...6.......
739158462516742389482639751348961527657824913291375648175483296923516874864297135
20
puzzles5_forum_hardest_1905_11+
.38.7.6...9.2...8.........9....38....237..8.......2..14..3........6...5..62..79..
538479612791265483246183579614538297923716845857942361485391726379624158162857934
122
01_file1
.6..4...27.............1.6..3..5...492..3.6.5..8...9..2.5.9.3...9.4.3......5....9
169345872753682491482971563637859124924137685518264937245796318891423756376518249
25
puzzles4_forum_hardest_1905
.7..6.....3.........93...789..2...83..7..3.1.....1......8...4....2..58...9.1...27
471862359835791264629354178914276583257483916386519742168927435742635891593148627
160
puzzles4_forum_hardest_1905
.79.3..1..8...96.....8......36.8...12.....7.......436..67.9.1.........79...5.....
479635218185729634623841597536287941294316785718954362867492153352168479941573826
78
01_file1
.8.9......32..14......3...8....23..1.931..2......9...5.1.4...7..49.1.8..6........
185974623732681459964532718456723981893145267271896345318469572549217836627358194
64
01_file1
2....5....5.6.9.2...6.2.5.7......8..9...5..6...4.6..72.2......3.4.1.....7...9..4.
297815436453679128816423597362947815971258364584361972129784653645132789738596241
49
01_file1
4..3.....69.........2..694...5.1..2.2....745...9.....89..7......2...56....4....72
487359216691274835532186947845613729216897453379542168963721584728435691154968372
57
01_file1
7....9.6.........26..5..48.4..6..8.7..7..4....69.7..4.9....8.5..14.5..........3..
742189563598463712631527489453612897127894635869375241976238154314756928285941376
64
puzzles4_forum_hardest_1905
7....3.8..43.....1....2.3..5....7.....15..9...2..9..5..6...5.3....6....48...7.2..
759163482243758691186429375598237146371546928624891753462915837937682514815374269
26
puzzles4_forum_hardest_1905
..1.3..8...5..7...6..4..2...3..51..2...7..8....7.4..5......49...1.2....89......26
421539687385627491679418235834951762592763814167842359256184973713296548948375126
25
puzzles4_forum_hardest_1905
......2.6.2.1...3.7....2..4.8.3...6..69.7...54....9....5...6..3....1..5.8..5..6.2
945837216628145937713962584587321469169478325432659871254786193396214758871593642
17
puzzles4_forum_hardest_1905
4..6......7..8.4..6.84.1..59....2..1..7.6.9.........3...4..6..37...5.8.4.5.....2.
425637189173589462698421375986342751237165948541798236814276593762953814359814627
42
puzzles4_forum_hardest_1905
6...5.1....4..1....216.4.5..3...7..24..5..7.........9.....8..3..4.1....98....56.1
678952143954831267321674958139467582482593716765218394216789435543126879897345621
40
puzzles1_unbiased
8.1....9.2...1...3.7...6.42.39.8.2.7..85....................7..4..25..1...76..5..
841372695296415873375896142639184257718523469524769381152948736463257918987631524
0
puzzles1_unbiased
...7......2...46.8.873...21.....9...25.1..9..89..76.....2...84..1..4....5.....3..
461782539325914678987365421176459283254138967893276154732691845618543792549827316
0
puzzles4_forum_hardest_1905
...6...8.....5.49.9....4..7..35....27....28......1.....1.......4....8.2...6.3.74.
345679281178253496962184357683547912751392864294816573817425639439768125526931748
38
puzzles4_forum_hardest_1905
.9..2..4...26....14....78......1...9.......6.5....34..3...7......4..8..3.85...7..
697821345832645971451937826728416539943582167516793482369174258174258693285369714
12
puzzles4_forum_hardest_1905
........9..4.1.8.....5.7.3..86....7..5.6.2...4...8.6....5.....31..9...2..4..5.1..
627834519534219867918567234286495371351672948479381652795126483163948725842753196
19
puzzles1_unbiased
.2....1.4.......3..6.3....8...21....2...59...3.9.8..4....14.6...8..97...9......72
723968154894521736165374928648213597271459863359786241537142689482697315916835472
0
puzzles1_unbiased
.1.......9.4.7..2.....61.5384......5....376..3....4817......3..7...96.....6..5...
615423789934578126278961453847619235152837694369254817591742368783196542426385971
0
puzzles1_unbiased
........9.589...32...34..5....7.3.....7.8.....295....1..4.....31.....57.7..43.9..
473825169658971432291346857846713295517289346329564781984157623132698574765432918
1
puzzles4_forum_hardest_1905
...8....525..1..8.8.6...4....1.7....79...8.4.......3......21..412.7...9...5..92..
419837625257614983836295417341976852792358146568142379983521764124763598675489231
22
puzzles4_forum_hardest_1905
5.......4..35...2.26..7....3..9...8...8.4.....5...1..2.3.6...5.9...1.6.......3..7
579132864843596721261874539312967485798245316654381972437629158925718643186453297
46
puzzles1_unbiased
2......1..7.5....2..91...6...6...38.4...87.......6..2.5...4..............6.8391..
234678519671593842859124763196452387425387691387961425513246978948715236762839154
5
puzzles4_forum_hardest_1905
.9...3.6...3...2..6.8.1....9..3..7......4...2..75.9.3.........4.7.1..5..8....617.
192873465743965218658412397925381746381647952467529831519738624276194583834256179
7
puzzles4_forum_hardest_1905
..32....65...1.2...2...9.1....1...3.8...5...7..4..86...6.8.....7....15....1.4...9
143287956597416283628539714972164835816352497354978621465893172739621548281745369
6
puzzles1_unbiased
...6.8..13...2...6...3...75.4..1..971....95.8.9..........26....5...9.....27....1.
459678231371925486286341975843512697162739548795486123918263754534197862627854319
1
puzzles4_forum_hardest_1905
.....12...4.3....11...92..37..9..4......7...54..2.59...7...........8..6.9..1..3..
537861294249357681186492753725918436893674125461235978672543819314789562958126347
17
puzzles4_forum_hardest_1905
.5...1.....86.....2...7..4.3...2..9....8..6...1...5.....3....2.9.....3.4.2..3.7.9
754981263138642957296573148367124895542897631819365472483719526971256384625438719
41
puzzles4_forum_hardest_1905
3..9..4....7..2.9....7....8..9.2..1.8....9..4.6........7...13....12...5.6....5...
326918475187542693954736128749823516815679234263154987578491362431267859692385741
42
puzzles4_forum_hardest_1905
5..6.......2..93...4..2..1..8......7...27.9....7..4.3..3......86..4..5....9.1..4.
518643279762159384943827615286931457354278961197564832435796128671482593829315746
10
puzzles1_unbiased
.5..8.9..4..........2.16834..........268..4.1715.2...3........7.67....29...16....
653784912481293756972516834894631275326875491715429683148952367567348129239167548
0
01_file1
.....8.5.1.69...8..8..7...9.......3..7...9..4..1...5...4.8....26...42...3....7...
729418653136925487485673129254786931873159264961234578547861392698342715312597846
118
puzzles4_forum_hardest_1905
6.527.1..1....6....7.......8..3.75......2..83.5...12..56...29....9....2....9...4.
645273198128496357973158462892367514417529683356841279564782931739614825281935746
27
puzzles4_forum_hardest_1905
....6.5..1....7.3...38....2..7.....8.4....6..2..5...1.4....9..5.9..8.3....27...9.
724963581186257934953814762317496258548321679269578413471639825695182347832745196
16
puzzles4_forum_hardest_1905
7..6..2...8..2...4..2..5.1...8.1...797...2.3..4....5...1.....7.8...9...2.....63..
794681253185923764362475819658314927971852436243769581419238675836597142527146398
37
puzzles4_forum_hardest_1905
47...1.5.9..5..4....5.....2....3.2.1..19...4.........6.6..8.3....97...2.8...5....
476321859982576413315894762697435281231968547548217936764182395159743628823659174
6
puzzles1_unbiased
1..............31.2....9..569..1........4.17....9...2..6...5....7..9..524.1.....6
136578294589264317247139865698712543325846179714953628962485731873691452451327986
0
puzzles1_unbiased
.9..6...7.....8...6.27.34..4.....3......2.97.72.6....5..81..7...5.....4...4..26..
893461527547298136612753489485917362136825974729634815268149753951376248374582691
0
01_file1
4....9..8.8....2....7.6...4...6..4.....4...3...9..5..6.589....79....7...1...5....
423179568681543279597268314735681492816492735249735186358914627964327851172856943
98
puzzles4_forum_hardest_1905
6.3.8....98......2.21..93.......7.4..6..2....8.......9.....3.7.5...9...6...4..1..
643782951985341762721659384152967843369824517874135629496513278517298436238476195
32
puzzles1_unbiased
...8...9.........88...9.14..4.27....9....4.5.51...6....89..1..4......3...3274.5..
274813695195462738863597142348275916926134857517986423789351264451628379632749581
0
puzzles1_unbiased
...486...6..5.2.3...4............6..8....9..3.278..1....6..4...25..7.4.87......2.
372486915618592734594137862139245687865719243427863159986324571253671498741958326
1
puzzles4_forum_hardest_1905
1.......8.....42....39...5.53.....7...6......97.36......75...9......21......8...4
192657348765834219483921657534218976826479531971365482217546893348792165659183724
50
puzzles4_forum_hardest_1905
..7..9...6......2..5.3..1..7..1...5...8.....4.9...63...7...35....4.....82..6...9.
127469835643518927859327146736184259518932674492756381971843562364295718285671493
13
puzzles1_unbiased
......2.7.8.7..6...5..89..41....39....65..3..9......61...14.........8....479..5..
619354287483712659752689134124863975876591342935427861398145726561278493247936518
4
puzzles1_unbiased
.2..5.6...4.....1.76..........71...96..4......5.69.48.4...3..9...8..1....1.9.4.75
921857634845326917763149258284713569639485721157692483476538192598271346312964875
1
puzzles4_forum_hardest_1905
...4......8...2...7...5.2.9.9.....1...3....2.2...6.9.7..7.1.6....97....51..5.6...
962431578385972461741658239596827314473195826218364957857219643629743185134586792
50
puzzles4_forum_hardest_1905
4....2..3.8....49...1...2..5....9.4....1.....1....5.329....13....7.5.......6...59
469512783285376491731498265573289146692134578148765932956841327827953614314627859
48
puzzles1_unbiased
156....8.....2.....2..7...4.......4.3....72....465..93..5.48.1...2......6.......8
156934782437826951928175634569382147381497265274651893795248316812563479643719528
0
puzzles4_forum_hardest_1905
..584....9...1..4......9..5.28..4.1....7....27.4..1.5...9..5.31....3.6...3.1.....
175843269962517843843629175628354917351796482794281356289465731517938624436172598
35
puzzles4_forum_hardest_1905
.3.....7..29.8...1..5..1.......947..5...28.4..941....8.48..9..7......6..3.......4
831956472429783561765241893182394756573628149694175238248569317917432685356817924
19
puzzles4_forum_hardest_1905
2.....9....6.8..2..5.2.3.....5.3..6..7......4..341..5731..6....56...8.3...8......
281576943936184725754293681145837269879652314623419857312765498567948132498321576
41
puzzles4_forum_hardest_1905
5...1.97...3....5..7.5.4..63....8..4.......6..6.4.97......81.....2.......3.7.5.4.
546813972123967458879524316395678124487132569261459783954281637712346895638795241
37
puzzles4_forum_hardest_1905
87.3....14.6........3...2.....8..1..38...5..7..479..8....5...3.6....3.1.9...7...5
879324651426157398513968274795836142382415967164792583241589736657243819938671425
40
puzzles4_forum_hardest_1905
...5......7..26..82.39...4..8.....5...2.58..7...2..1....6..5...8...6...3.278...6.
968541372174326598253987641781693254642158937539274186416735829895462713327819465
37
puzzles4_forum_hardest_1905
..4.3.9..2..7....1.6..........5..4....54.7.93....9...5..2.7.5...5.9...28..9..27..
174238956293765841568149237931586472685427193427391685842673519756914328319852764
24
puzzles4_forum_hardest_1905
18...9.3......4.....215.6.......1..7.1.46.2....6....4.6..5..8...5..4...6.21....5.
184629735965374128732158694498231567513467289276985341649513872357842916821796453
17
puzzles4_forum_hardest_1905
9....4.5....9...4..5..8.9.3.7........89.4...21....6.8......8..55..41...6..8.5..1.
913674258826935741754182963375821694689547132142396587491268375537419826268753419
26
puzzles1_unbiased
....5....59......24.1...97.....7..83..84....9.4...5.21....84......79.25.1.7......
873259146596147832421368975215976483738412569649835721952684317364791258187523694
1
puzzles1_unbiased
..385.29...6.7....28...357..........8.5.4.9..1....8.2.....3....7.4..53...5.987...
473856291596172843281493576647529138825341967139768425918634752764215389352987614
1
puzzles1_unbiased
.9.28...32....6..1...7..8..3...6.98.7.9.3....4...182....4......63..4.........9.5.
196284573278356491543791862321467985789532146465918237954173628632845719817629354
0
puzzles4_forum_hardest_1905
..2.8.6.7.7.96.8.468...7.3.34...97.............5.......2.1..4..8....4..6....9.3..
432581697571963824689427531348219765967345182215876943726138459893754216154692378
14
puzzles1_unbiased
.6..8.3.77...5..9.9..1.7...6.7......8..9.31...4.7...6.......45...9..4......6..8..
561289347738456291924137685697841532852963174143725968216378459389514726475692813
0
puzzles1_unbiased
2..5...8..79.2.1..3.6..8.2....25......8..7...........49.38....75..1.....4...3.29.
241596783879324165356718429694253871138467952725981634963842517582179346417635298
0
puzzles4_forum_hardest_1905
...7....1.4..2..9...6..8...3......1...8.7...2.5...68...9....1....2.5...44..3...7.
839745261541623798276198453324589617968471532157236849793864125612957384485312976
34
puzzles4_forum_hardest_1905
..4..7.198..9.......7..4.3.34.1...7...1.....6.7...3.......5.4....3..1.6....2.....
654327819832916754197584632346192578921875346578463291719658423283741965465239187
98
puzzles1_unbiased
..5.4....7216...5..3.....28..7.2..........2..9....5.14.....4..1..9.6.87..1..38..5
895142736721683459634957128167429583453816297982375614578294361349561872216738945
0
puzzles4_forum_hardest_1905
..9.3.6...8...6.5.4.......3...2....1..7..4.9.6...9.8..2..1.......4.5..3..5...87..
729435618381726954465819273948273561517684392632591847293167485874952136156348729
6
puzzles4_forum_hardest_1905
6....9..1.9.........8.3..9...5.....38...4...546.....8...678..5...4.6..3....2..7..
637459821591628374248137596915872643872346915463591287126783459784965132359214768
44
puzzles4_forum_hardest_1905
.....4.7.........1.5.7..93..6..7......52..36.23..86.1..2...7....93......5..9..62.
312894576987365241456721938169473852875219364234586719628157493793642185541938627
6
puzzles1_unbiased
.5..6..48.....72..7...5......9.74......13...5841..6.9.1...82.6..6........9..4....
952361748386497251714258936539874612627139485841526397173982564465713829298645173
0
puzzles1_unbiased
1..54.........3.....3..72......2..91...4..8..3....5....983..6.4...6...2..7...8...
167542983824963517953187246745826391612439875389715462298371654531694728476258139
2
puzzles4_forum_hardest_1905
..9.6.5.4..597.8.......4.......2......67...8.25...67..9.2.8.6.......9....3.....1.
129368574345972861867514392793825146416793285258146739972481653581639427634257918
28
puzzles4_forum_hardest_1905
8...5.2...2.9....5..5....694......3...28..9.......7....162..7....857.6.......1...
869753241124986375375142869487695132632814957951327486516238794248579613793461528
26
puzzles1_unbiased
..96..13..3...8.7.5.6..7..2.1.....9879.5.....4..8..2.......1.64............29.8..
879624135132958476546137982215463798798512643463879251927381564681745329354296817
1
01_file1
.5..6..9....7..3..8.......1..9..6......8..1...2..5..4..6...2.....4..9.5.3.......7
251463798946718325837295461489136572675824139123957846568372914714689253392541687
24
puzzles1_unbiased
5.......2.76.483.....217.........53.7.9....6...8....276.5..9.4......2.....768.9..
581396472276548391934217685162874539759123864348965127615739248893452716427681953
1
puzzles1_unbiased
....8...4.8.57..2..9.1.46....5....7.867......3..6....16..8.9...5..7....9.3.....4.
256983714184576923793124658415398276867412395329657481671849532542731869938265147
0
puzzles4_forum_hardest_1905
....7..8...5..8..483....2...1.........2..54..35.6....97..83...5.6.1.......3..9.4.
241573986975268314836491257418927563692385471357614829724836195569142738183759642
25
puzzles1_unbiased
...1......8.2961..6....8...46...2.....7....16......9.7.4.8..23........9...1329..8
794135862385296174612478359469712583257983416138564927946857231823641795571329648
0
puzzles5_forum_hardest_1905_11+
...........81..67.6....2.8.........4..6.3.5..1..5..76.5.1..98...6.8..15.8.7....4.
912786435348195672675342981753618294426937518189524763531469827264873159897251346
36
puzzles4_forum_hardest_1905
2..7.......7.......3.96...75...7..43...8...79.7.43.6....1.4...6.....8....4.69..3.
218753964697184352435962817586279143324816579179435628951347286763528491842691735
23
puzzles1_unbiased
...1....9.16928...8.4...6...61.7.4.......2.7..7......83.......5....5.......241.83
732164859516928347894537621961875432485392176273416598347689215128753964659241783
0
puzzles4_forum_hardest_1905
......5.....2...81.81.59....268..1.........63.....4.2..789..6..6...7....2.5.....7
742318596569247381381659742426835179857192463913764825178923654694571238235486917
51
puzzles4_forum_hardest_1905
.....3....3.92...62..61..3..9...6.2...82....5....5.7...6...2.1...4......7..43...8
986573142431928576257614839195786324378241695642359781563892417824167953719435268
32
puzzles1_unbiased
...........3..8....4...9135..265..8....1.4.....5...4..2.......6.79.43.5..5..6....
197536824523418679846729135412657983738194562965382417281975346679843251354261798
0
puzzles4_forum_hardest_1905
.5.....8.2..6...3...1.2...5.1..7...35..3...9...3...8...7..49...1..23...4..4..6...
457193286289654731631827945918472563562381497743965812376549128195238674824716359
15
puzzles1_unbiased
61.............49..9..83..5..8.2.6.45.9....87.........2..85..1...73.........92.36
615249378382675491794183265138927654529436187476518923263854719957361842841792536
2
puzzles1_unbiased
.5..8..9...4...2.8..71..4.52...98...4..7619..37............28......1...2......379
653284791194657238827139465261398547485761923379425186936572814748913652512846379
2
puzzles1_unbiased
.4.........1295..8..2......1.3......6..7..58........978.462..5...7..9.......73.6.
546817932731295648982346175173958426629734581458162397894621753367589214215473869
0
puzzles1_unbiased
58.26......1...7...42.8.....2...5...6....3.799....8.5......45.7..........5.7.2.14
589267341361549728742381965428975136615423879937618452296134587174856293853792614
0
puzzles2_17_clue
...8........4...6.2.......7.1...7....45....8......29...86...........9..2......5..
654873129197425368238961457912587634745396281863142975586214793371659842429738516
0
puzzles4_forum_hardest_1905
.8..3.7....36....21......4...5.6...9.3...2.1.7..5..2....9..6..8...85.....4..9....
682934751453671892197285346215368479938742615764519283579426138321857964846193527
11
puzzles4_forum_hardest_1905
.....5.4.1..8....9....3.7...61.....2.281.....9......6.8..5....6..5.7..3......45..
287915643134867259596432781461359872728146395953728164872593416645271938319684527
38