list of classical problems

ID NAME CODE USERS ACC %
4942    Integer Factorization (15 digits) FACT0 3541 32.43
4948    Integer Factorization (29 digits) FACT2 107 15.32
4951    Bridges! More bridges! BRII 46 16.42
5014    Crazy Receptionist CRAZYR 11 13.18
5015    Decode the Castanets CASTANET 32 40.19
5016    Guernica GUERNICA 19 51.06
5018    Street Gambler STRGAMB 26 43.55
5530    Math with Bases (Easy) BSMATH1 66 24.57
5566    Math with Bases BSMATH2 15 11.06
5637    LL and ErBao ISUN1 5 50.88
5638    Mobile Service Hard SERVICEH 86 22.48
5640    Fractions on Tree NG0FRCTN 927 61.21
5649    Divide Polygon DTPOLY 34 20.54
5652    Snow White and the N dwarfs PATULJCI 970 17.62
5672    Captain Selection CAPTAIN 5 36.36
5673    Fractions on Tree ( reloaded !) NG1FRCTN 244 38.22
5699    The last digit re-visited LASTDIG2 7453 31.70
5703    Primes of Lambda LPRIME 22 26.97
5725    123 Sequence KSEQ 120 23.56
5732    Paradox PARADOX 1238 27.86
5830    Alternating Permutations ALTPERM 57 38.46
5831    Permutation Jumping PERMJUMP 135 59.18
5832    AND Rounds ANDROUND 1695 24.83
5833    XOR Rounds XORROUND 356 30.67
5885    Troops of Sand Monsters TROOPS 108 16.90
5902    Tri CEOI09TR 77 20.34
5917    Factorial length LENGFACT 3469 34.53
5969    Finding Maximum FINDMAX 103 30.26
5970    Finding Primes FINDPRM 1339 27.92
5971    LCM Sum LCMSUM 3814 26.09
5972    Maximum Sum Sequences MAXSUMSQ 1151 20.59
5973    Selecting Teams SELTEAM 228 23.04
5975    Travelling Knight TRKNIGHT 50 33.70
5976    Traversing Grid TRGRID 3713 58.51
5977    Weird Function WEIRDFN 1148 18.91
5978    Frequent Prime Ranges FRQPRIME 709 28.91
5979    Yet Another Permutations Problem YAPP 1356 49.48
5980    Matrix Game MATGAME 957 29.05
6035    Dinner DINGRP 157 26.86
6041    Mountain Walking QCJ1 476 42.60
6042    Another Box Problem QCJ2 842 50.02
6043    The Game QCJ3 942 39.56
6044    Minimum Diameter Circle QCJ4 441 27.59
6052    PBCGAME PBCGAME 81 26.99
6059    Another GCD problem GCDSQF 334 45.12
6072    Chocolate SOCOLA 157 21.27
6168    Building Bridges BRIDGE 1652 26.05
6169    Standing Sequence SSEQ 118 28.49
6170    Homecoming HOMEC 28 30.56
6171    Majority MAJOR 5328 43.14
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