list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
682 Pairs of Integers   193 25.41
684 Another Assignment Problem   1 98 13.31
34
1
685 Partition the sequence   3 212 20.45
23
34
687 Repeats   601 37.24
688 Toy Cars   370 21.63
1
17
693 Lethal Warfare   2 353 46.81
17
34
694 Distinct Substrings   71 4284 34.17
21
25
695 Unite Fast   1 124 26.83
17
17
696 Truth or not   1 226 23.10
697 Matrix Words   89 23.98
698 Plane Hopping   1 269 25.36
17
699 Huge Knap Sack   1 141 26.41
17
17
700 Branch Prediction   70 17.22
702 Barn Expansion   147 28.91
703 Mobile Service   3 391 24.18
17
21
704 Remove The String   7 482 15.36
17
30
705 New Distinct Substrings   32 2718 31.45
28
26
707 Triple-Free Sets   1 153 41.02
34
34
709 The day of the competitors   23 1261 29.56
16
28
726 Promotion   19 1718 28.23
11
7
729 Move your armies   77 20.20
733 Mountain Walking   1 682 26.07
34
26
734 Ivan and his interesting game   221 33.73
735 Minimum Diameter Spanning Tree   139 32.54
34
34
738 Another Counting Problem   217 39.91
739 The Moronic Cowmpouter   16 2810 50.87
12
15
740 Treats for the Cows   198 6708 42.96
13
14
741 Steady Cow Assignment   3 267 25.33
28
34
744 Longest Permutation   3 515 19.71
15
20
757 Thermal Luminescence   118 39.42
760 Convex Hull 3D   79 38.43
780 The Archipelago   22 41.55
45
34
827 Trigonometric optimization   71 28.05
839 Optimal Marks   6 613 27.58
27
34
850 Soccer Choreography   3 2.99
861 Counting inversions   4 396 22.04
30
28
866 DNA Translation   113 22.22
867 Perfect Cubes   10 1862 47.59
7
5
869 Galactic Import   1 132 48.40
1
1
870 Basically Speaking   7 1373 43.01
6
6
871 Letter Sequence Analysis   2 101 42.27
26
9
872 Mark-up   111 28.35
898 Transmitters   1 212 51.14
34
17
899 Ws Cipher   5 817 39.52
17
14
900 Split Windows   26 59.09
901 Index Generation   37 55.84
902 Hangover   33 13372 63.79
4
3
903 Double Vision   58 54.84
904 Image Perimeters   2 316 65.44
17
17
912 Submatrix of submatrix   1 157 25.49

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