list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7378 Manhattan Companies   13 15.13
7387 Airplane Parking   53 22.88
7389 Rating Hazard   21 21.10
7402 Repair Depots   14 46.34
7409 Drawing Quadrilaterals   51 12.12
7427 Jara’s Legacy   81 39.79
7490 Biology   15 7.51
7556 B - Stock Charts   39 39.64
7558 D - Alphabetomials   10 50.00
7559 E - Football Team   9 19.70
7560 F - Interesting Ranges   9 25.58
7561 Lexicographic position   21 45.28
7566 Expected Cycle Sums   44 46.40
7581 The Best Name for Your Baby   10 34.38
7583 Cubic Eight-Puzzle   17 40.98
7589 Cave Crisis   11 65.22
7599 Optimal Strategy for the ICPC   8 18.37
7603 Fibonacci Factor   1 26 26.94
7627 Driving Direction   9 42.86
7629 Building Ports   43 13.48
7630 SHOPPERS   148 34.95
7632 Architecture   18 22.92
7666 Telecommunications   22 24.75
7680 Electrical Engineering   16 34.64
7692 Chemistry   69 13.87
7693 Environmental Engineering   11 23.95
7737 Escape   54 33.70
7740 Fence   19 29.23
7758 Growing Strings   172 31.78
7763 Ingenious Metro   66 66.67
7772 Help a researcher   55 46.99
7777 National Treasure   32 38.30
7779 Stock Chase   71 29.71
7782 Largest Labeled Common Ancestor   1 204 61.73
7783 Commuting Functions   44 25.22
7807 The Lucky Prisoner   27 9.93
7860 Deal or No Deal   1 9 42.55
7862 Prisoner of Benda   23 34.25
7874 Calculator   25 22.60
7884 Crni   52 53.27
7886 Boards (Hard)   35 34.59
7960 Multiplicative Palindrome   31 31.55
7972 World of cubes   34 17.42
8055 Playground   276 25.75
8062 Shopping Rush   71 63.59
8074 God of Number Theory   25 41.98
8097 Islands   69 46.30
8099 Crash´s number table   93 20.08
8104 Friendly Knights   147 45.38
8108 POLYU   32 27.65

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