list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4477 Flower growing   112 22.73
4478 Counting Expressions II   14 35.29
4528 Frog Wrestling   66 43.23
4533 Determinant of Banded Matrices   16 32.67
4551 Match Maker   1 61 22.40
4552 Adding up Triangles   137 36.30
4559 A Day at the Races   122 17.08
4574 Riding in cycles   41 24.31
4585 Star Wars   1 73 34.85
4586 Texas Trip   66 37.85
4588 SETI   123 67.48
4717 Grid Points in a Triangle   98 46.86
4785 Starship   10 28.80
4828 ZSequence   51 19.33
5014 Crazy Receptionist   11 13.18
5015 Decode the Castanets   32 43.14
5016 Guernica   19 51.06
5018 Street Gambler   26 43.55
5093 Pretty Functions   1 37 23.67
5102 Mystic Craft   54 46.05
5103 Top 10   41 16.26
5104 Spam Detection   14 20.69
5115 Two "Ways"   63 15.00
5143 Binary Integer   49 50.85
5144 Cryptography Reloaded (Act I)   33 26.16
5145 Déjà vu   16 19.23
5146 Experiment on a … Cable   12 41.38
5149 History of Languages   27 15.54
5150 Junk-Mail Filter   1 109 21.04
5153 Compressed String   41 30.62
5154 Cryptography Reloaded (Act II)   31 27.89
5155 Exciting Time   39 13.19
5156 Flowers Placement   41 31.06
5158 Heroes Arrangement   12 12.80
5159 Island Explorer   34 15.28
5160 Jinyuetuan Puzzle   40 36.69
5163 Tower of Vientiane   92 40.20
5182 Double Sorting   12 8.92
5197 Differential Diagnosis   1 57 23.72
5300 Mexican Standoff   21 23.19
5373 Four Mines   14 8.24
5446 Fishing Net   147 31.37
5462 Art Plagiarism   9 22.22
5522 Buy Your House   12 35.90
5523 Highway Patrol   16 50.00
5531 Kutevi Hard   86 42.48
5566 Math with Bases   14 10.82
5637 LL and ErBao   4 58.70
5672 Captain Selection   2 18.18
5831 Permutation Jumping   135 58.71

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