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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   1 106 12.48
34
1
685 Partition the sequence   3 237 21.51
21
30
687 Repeats   2 975 25.39
30
38
688 Toy Cars   2 622 18.32
12
20
693 Lethal Warfare   2 361 46.34
6
12
694 Distinct Substrings   92 5730 26.53
21
24
695 Unite Fast   1 136 27.60
9
9
696 Truth or not   1 272 21.80
1
1
697 Matrix Words   96 24.38
1
1
698 Plane Hopping   1 288 25.27
17
699 Huge Knap Sack   1 140 25.11
9
9
700 Branch Prediction   78 19.04
17
1
702 Barn Expansion   153 23.19
1
17
703 Mobile Service   7 1128 23.07
23
23
704 Remove The String   13 644 15.19
19
27
705 New Distinct Substrings   42 3834 26.68
26
25
707 Triple-Free Sets   2 200 38.99
23
34
709 The day of the competitors   38 1563 28.80
17
27
726 Promotion   24 2095 28.11
12
8
729 Move your armies   79 20.00
1
1
733 Mountain Walking   1 760 25.59
34
26
734 Ivan and his interesting game   228 32.89
17
17
735 Minimum Diameter Spanning Tree   1 194 34.26
17
30
738 Another Counting Problem   1 232 40.51
1
1
739 The Moronic Cowmpouter   19 3058 50.62
11
15
740 Treats for the Cows   261 8597 42.69
13
14
741 Steady Cow Assignment   5 529 32.77
20
29
744 Longest Permutation   3 617 19.83
15
19
757 Thermal Luminescence   129 37.55
1
1
760 Convex Hull 3D   123 41.21
780 The Archipelago   38 41.08
34
26
827 Trigonometric optimization   81 26.63
1
34
839 Optimal Marks   8 858 24.67
25
34
850 Soccer Choreography   4 3.80
861 Counting inversions   7 464 19.96
34
29
866 DNA Translation   117 21.44
867 Perfect Cubes   11 2226 47.86
7
5
869 Galactic Import   3 142 45.76
5
5
870 Basically Speaking   7 1446 43.89
6
6
871 Letter Sequence Analysis   3 108 43.03
17
6
872 Mark-up   125 30.16
34
9
898 Transmitters   2 332 48.89
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 17895 62.79
3
3
903 Double Vision   66 56.72
1
1
904 Image Perimeters   3 334 59.31
17
17

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