list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2742 Summing Sums   4 599 19.08
17
17
2743 Prefix Tiling   -1 140 28.86
23
34
2815 Increasing Subsequences   13 1312 30.07
16
22
2816 Common Subsequences   157 28.33
2817 Distinct Increasing Subsequences   1 555 25.50
28
28
2826 Round-Robin Scheduling   4 478 34.09
17
21
2829 Time Limit Exceeded   136 20.42
2832 Find The Determinant III   207 27.87
2833 Super Dice Game   18 8.51
2835 Memory Limit Exceeded   76 32.65
17
17
2852 Broken Keyboard   6 747 35.75
16
16
2853 Decode the Strings   3 354 38.08
17
23
2855 Forest   48 14.74
2856 Help Bob   3 186 31.33
17
22
2877 Another understanding of Super Dice Game   53 7.71
2878 Knights of the Round Table   53 15.90
2879 The Cow Doctor   124 36.41
17
2880 Wild West   74 41.67
17
34
2881 Find the Clones   7 1589 43.51
9
7
2882 The Warehouse   19 24.55
2883 Widget Factory   47 32.40
2884 Martian Mining   27 1077 47.54
14
23
2885 Word Rings   80 18.13
2898 Party of Cloaked Killers   26 23.39
2899 Volunteers   49 51.37
17
34
2901 One Geometry Problem   2 1266 38.93
6
10
2902 Candy IV   18 44.64
2903 Transportation   11 48.15
2905 Not a Triangle   15 2232 38.49
13
10
2906 GCD2   15 3875 36.37
11
9
2916 Can you answer these queries V   10 949 31.43
23
28
2939 Query on a tree V   9 332 31.39
29
36
2940 Untitled Problem II   85 15.67
2944 Emmons   5 10.11
2946 Eclipse   1 4 5.70
50
50
2961 Triomino Game   206 28.27
2962 Painting Blocks (Act I)   101 57.86
2963 Painting Blocks (Act II)   51 18.93
3002 Electrophoretic   9 20.93
3003 Median Filter   16 31.33
3004 Life Game   -1 63 34.56
34
1
3005 Subdividing a Land   20 36.92
3006 Connect Line Segments   60 24.78
3007 Oil Company   1 121 24.56
34
34
3008 Finding the Top RPS Player   -1 153 70.79
26
34
3009 Revenge of Voronoi   11 23.44
3010 Castle Wall   15 14.29
3023 Binary multiplication   1 189 24.20
17
17
3033 Help the soldier   9 932 29.42
11
17
3070 How many subsequences   74 8.08

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