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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2565 Another Permutation Problem   1 56 24.15
34
17
2643 Starcraft I   54 22.25
2648 Archiver   1 44 13.46
34
50
2649 Weird sorting   1 58 26.10
1
34
2658 Art of War   17 17.65
2660 Example   1 12 21.43
17
17
2661 Illumination   6 3.40
2662 Put a Point in a Hyperspace   17 11.06
2666 Query on a tree IV   5 673 13.71
38
34
2668 Polygon   1 66 23.21
26
34
2670 Count Minimum Spanning Trees   4 175 17.17
28
39
2699 Recursive Sequence (Version II)   16 982 26.34
26
24
2709 Untitled Problem   27 17.75
2713 Can you answer these queries IV   59 3654 16.92
21
21
2714 Cow Cars   5 646 37.41
14
17
2715 Glasnici   2 314 37.77
23
34
2716 Maximal Quadrilateral Area   -1 6217 50.28
3
8
2727 Army Strength   38 14473 41.25
4
4
2728 Breaking in   7 277 26.53
30
19
2731 Inventing Test Data   3 374 28.12
14
27
2733 K Equal Digits   10 11.96
2734 Large party   34 24.35
2735 Simplify the Railroad System   56 36.02
17
1
2737 Perfect Rhyme   5 331 18.56
27
26
2742 Summing Sums   17 904 19.15
16
23
2743 Prefix Tiling   1 162 27.94
17
34
2815 Increasing Subsequences   52 2145 28.19
14
22
2816 Common Subsequences   5 217 28.61
26
34
2817 Distinct Increasing Subsequences   8 783 24.53
19
26
2826 Round-Robin Scheduling   12 642 36.36
23
22
2829 Time Limit Exceeded   3 244 21.00
34
34
2832 Find The Determinant III   1 284 19.71
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 1189 31.47
14
14
2853 Decode the Strings   5 424 39.63
15
17
2855 Forest   57 12.20
2856 Help Bob   6 273 31.92
21
23
2877 Another understanding of Super Dice Game   64 10.00
2878 Knights of the Round Table   2 388 19.49
9
17
2879 The Cow Doctor   141 37.24
17
2880 Wild West   99 42.47
17
34
2881 Find the Clones   17 2037 44.43
9
7
2882 The Warehouse   1 24 28.46
34
17
2883 Widget Factory   2 94 32.62
26
26
2884 Martian Mining   87 2267 47.79
13
22
2885 Word Rings   2 313 14.28
17
34
2898 Party of Cloaked Killers   29 21.15
2899 Volunteers   55 46.91
17
34
2902 Candy IV   31 51.25
50
34

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