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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
681 Building the Tower   2 102 20.03
17
12
682 Pairs of Integers   207 25.73
1
1
684 Another Assignment Problem   1 107 12.51
34
1
685 Partition the sequence   3 237 21.03
21
30
687 Repeats   2 978 25.41
30
38
688 Toy Cars   2 638 18.39
12
20
693 Lethal Warfare   2 364 46.50
6
12
694 Distinct Substrings   92 5764 26.60
21
24
695 Unite Fast   1 138 27.81
9
9
696 Truth or not   1 275 22.00
1
1
697 Matrix Words   97 24.48
1
1
698 Plane Hopping   1 289 25.31
17
699 Huge Knap Sack   1 140 25.03
9
9
700 Branch Prediction   78 19.21
17
1
702 Barn Expansion   154 23.28
1
17
703 Mobile Service   7 1156 23.06
23
23
704 Remove The String   13 652 15.22
19
27
705 New Distinct Substrings   42 3874 26.77
26
25
707 Triple-Free Sets   2 205 38.52
23
34
709 The day of the competitors   38 1564 28.80
17
27
726 Promotion   24 2098 28.14
12
8
729 Move your armies   80 19.89
1
1
733 Mountain Walking   1 762 25.63
34
26
734 Ivan and his interesting game   232 33.05
17
17
735 Minimum Diameter Spanning Tree   1 195 34.34
17
30
738 Another Counting Problem   1 235 40.65
1
1
739 The Moronic Cowmpouter   19 3061 50.63
11
15
740 Treats for the Cows   261 8614 42.72
13
14
741 Steady Cow Assignment   5 532 32.85
20
29
744 Longest Permutation   3 619 19.85
15
19
757 Thermal Luminescence   130 37.52
1
1
760 Convex Hull 3D   125 41.33
780 The Archipelago   40 41.41
34
26
827 Trigonometric optimization   82 26.92
1
34
839 Optimal Marks   8 860 24.69
25
34
850 Soccer Choreography   4 3.80
861 Counting inversions   7 465 19.98
34
29
866 DNA Translation   117 21.44
867 Perfect Cubes   11 2237 47.89
7
5
869 Galactic Import   3 142 45.76
5
5
870 Basically Speaking   7 1447 43.91
6
6
871 Letter Sequence Analysis   3 108 43.03
17
6
872 Mark-up   125 30.16
34
9
898 Transmitters   2 334 49.01
28
17
899 Ws Cipher   6 841 38.40
14
15
900 Split Windows   33 56.45
17
1
901 Index Generation   42 53.76
17
1
902 Hangover   57 17906 62.78
3
3
903 Double Vision   66 56.72
1
1
904 Image Perimeters   3 334 59.31
17
17

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