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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
681 Building the Tower   2 102 20.17
17
12
682 Pairs of Integers   206 25.52
1
1
684 Another Assignment Problem   1 103 12.30
34
1
685 Partition the sequence   3 237 21.51
21
30
687 Repeats   2 966 25.33
30
38
688 Toy Cars   2 621 18.31
12
20
693 Lethal Warfare   2 361 46.52
6
12
694 Distinct Substrings   92 5704 26.51
21
24
695 Unite Fast   1 129 26.99
9
9
696 Truth or not   1 272 21.80
1
1
697 Matrix Words   94 25.00
1
1
698 Plane Hopping   1 289 25.62
17
699 Huge Knap Sack   1 140 25.11
9
9
700 Branch Prediction   78 19.04
17
1
702 Barn Expansion   154 23.21
1
17
703 Mobile Service   7 1103 22.91
23
23
704 Remove The String   13 637 15.18
19
27
705 New Distinct Substrings   42 3821 26.64
26
25
707 Triple-Free Sets   1 194 37.97
17
34
709 The day of the competitors   39 1562 28.80
17
27
726 Promotion   24 2091 28.11
12
8
729 Move your armies   79 20.56
1
1
733 Mountain Walking   1 759 25.58
34
26
734 Ivan and his interesting game   228 33.49
17
17
735 Minimum Diameter Spanning Tree   1 187 34.00
17
30
738 Another Counting Problem   1 232 40.51
1
1
739 The Moronic Cowmpouter   19 3055 50.62
11
15
740 Treats for the Cows   261 8579 42.68
13
14
741 Steady Cow Assignment   5 520 32.48
20
29
744 Longest Permutation   3 614 19.80
15
19
757 Thermal Luminescence   125 37.65
1
1
760 Convex Hull 3D   122 41.62
780 The Archipelago   37 42.23
34
26
827 Trigonometric optimization   78 26.99
1
34
839 Optimal Marks   8 836 24.58
25
34
850 Soccer Choreography   4 3.98
861 Counting inversions   7 464 19.93
34
29
866 DNA Translation   117 21.44
867 Perfect Cubes   11 2217 47.82
7
5
869 Galactic Import   3 141 45.61
5
5
870 Basically Speaking   7 1444 43.86
6
6
871 Letter Sequence Analysis   3 108 43.03
17
6
872 Mark-up   125 30.16
34
9
898 Transmitters   2 325 49.24
28
17
899 Ws Cipher   6 840 38.38
14
15
900 Split Windows   33 58.33
17
1
901 Index Generation   42 53.76
17
1
902 Hangover   57 17885 62.80
3
3
903 Double Vision   66 56.72
1
1
904 Image Perimeters   3 333 59.18
17
17

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