list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2742 Summing Sums   4 599 19.05
17
17
2743 Prefix Tiling   -1 140 28.86
23
34
2815 Increasing Subsequences   15 1332 30.17
15
20
2816 Common Subsequences   159 28.39
2817 Distinct Increasing Subsequences   1 562 25.44
28
28
2826 Round-Robin Scheduling   4 479 34.12
17
21
2829 Time Limit Exceeded   138 20.41
2832 Find The Determinant III   207 28.01
2833 Super Dice Game   18 8.51
2835 Memory Limit Exceeded   77 32.34
17
17
2852 Broken Keyboard   6 758 35.45
16
16
2853 Decode the Strings   3 355 38.13
17
23
2855 Forest   48 14.74
2856 Help Bob   3 187 31.16
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   125 36.55
17
2880 Wild West   74 41.67
17
34
2881 Find the Clones   8 1604 43.66
9
7
2882 The Warehouse   19 24.55
2883 Widget Factory   47 32.40
2884 Martian Mining   27 1103 47.20
14
22
2885 Word Rings   81 18.24
2898 Party of Cloaked Killers   26 23.39
2899 Volunteers   49 51.37
17
34
2901 One Geometry Problem   2 1281 39.10
6
10
2902 Candy IV   19 44.83
50
34
2903 Transportation   11 54.17
2905 Not a Triangle   16 2273 38.56
12
10
2906 GCD2   17 3924 36.47
11
9
2916 Can you answer these queries V   10 966 31.37
23
28
2939 Query on a tree V   9 338 31.32
29
36
2940 Untitled Problem II   85 15.67
2944 Emmons   5 10.11
2946 Eclipse   1 14 4.94
50
50
2961 Triomino Game   206 28.24
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   1 122 24.66
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   1 190 24.27
17
17
3033 Help the soldier   11 937 29.53
10
13
3070 How many subsequences   75 8.13

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