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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2742 Summing Sums   17 914 19.05
16
23
2743 Prefix Tiling   1 163 27.96
17
34
2815 Increasing Subsequences   53 2166 28.12
15
22
2816 Common Subsequences   5 218 28.67
26
34
2817 Distinct Increasing Subsequences   9 788 24.54
22
26
2826 Round-Robin Scheduling   12 643 36.08
23
22
2829 Time Limit Exceeded   4 252 21.43
34
34
2832 Find The Determinant III   1 296 20.11
17
9
2833 Super Dice Game   1 21 10.00
17
34
2835 Memory Limit Exceeded   1 90 31.34
26
26
2852 Broken Keyboard   19 1210 31.65
14
14
2853 Decode the Strings   5 428 39.69
15
17
2855 Forest   57 12.14
2856 Help Bob   6 275 31.79
21
23
2877 Another understanding of Super Dice Game   64 10.00
2878 Knights of the Round Table   2 498 21.12
9
17
2879 The Cow Doctor   141 37.24
17
2880 Wild West   99 42.47
17
34
2881 Find the Clones   17 2045 44.49
9
7
2882 The Warehouse   1 24 28.46
34
17
2883 Widget Factory   2 148 33.12
26
26
2884 Martian Mining   87 2307 47.82
13
22
2885 Word Rings   2 371 15.07
17
34
2898 Party of Cloaked Killers   29 21.15
2899 Volunteers   55 46.91
17
34
2901 One Geometry Problem   9 1823 36.16
4
13
2902 Candy IV   31 50.00
50
34
2903 Transportation   11 38.24
2905 Not a Triangle   93 5031 38.71
11
11
2906 GCD2   60 6826 36.48
12
11
2916 Can you answer these queries V   51 2781 26.53
23
23
2939 Query on a tree V   77 1844 28.34
29
30
2940 Untitled Problem II   123 15.54
34
2944 Emmons   7 8.28
2946 Eclipse   1 24 10.80
50
50
2961 Triomino Game   2 236 28.36
26
42
2962 Painting Blocks (Act I)   108 57.87
2963 Painting Blocks (Act II)   1 55 20.05
17
34
3002 Electrophoretic   12 26.00
3003 Median Filter   2 21 48.03
34
34
3004 Life Game   -1 71 34.52
34
1
3005 Subdividing a Land   24 32.63
3006 Connect Line Segments   1 75 25.59
17
17
3007 Oil Company   3 176 24.92
23
28
3008 Finding the Top RPS Player   1 179 66.87
23
28
3009 Revenge of Voronoi   14 35.03
3010 Castle Wall   23 21.07
3023 Binary multiplication   3 226 24.94
17
17
3033 Help the soldier   18 1244 29.02
12
14
3070 How many subsequences   1 94 9.74
34
34

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