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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
681 Building the Tower   2 100 19.83
17
12
682 Pairs of Integers   206 25.52
1
1
684 Another Assignment Problem   1 103 12.33
34
1
685 Partition the sequence   3 236 21.26
21
30
687 Repeats   2 966 25.33
30
38
688 Toy Cars   2 618 18.29
12
20
693 Lethal Warfare   2 360 46.46
6
12
694 Distinct Substrings   92 5690 26.53
21
24
695 Unite Fast   1 129 27.12
9
9
696 Truth or not   1 271 21.73
1
1
697 Matrix Words   94 25.16
1
1
698 Plane Hopping   1 288 25.59
17
699 Huge Knap Sack   1 139 24.94
9
9
700 Branch Prediction   77 18.87
17
1
702 Barn Expansion   152 23.15
1
17
703 Mobile Service   7 1096 22.85
23
23
704 Remove The String   13 636 15.17
19
27
705 New Distinct Substrings   42 3810 26.61
26
25
707 Triple-Free Sets   1 190 39.01
17
34
709 The day of the competitors   39 1560 28.79
17
27
726 Promotion   24 2089 28.10
12
8
729 Move your armies   79 20.56
1
1
733 Mountain Walking   1 757 25.54
34
26
734 Ivan and his interesting game   228 34.15
17
17
735 Minimum Diameter Spanning Tree   1 186 34.04
17
30
738 Another Counting Problem   1 231 40.34
1
1
739 The Moronic Cowmpouter   19 3055 50.63
11
15
740 Treats for the Cows   261 8576 42.67
13
14
741 Steady Cow Assignment   5 518 32.42
20
29
744 Longest Permutation   3 613 19.79
15
19
757 Thermal Luminescence   124 38.80
1
1
760 Convex Hull 3D   121 41.56
780 The Archipelago   37 42.23
34
26
827 Trigonometric optimization   78 26.99
1
34
839 Optimal Marks   8 834 24.56
25
34
850 Soccer Choreography   4 4.00
861 Counting inversions   7 464 19.96
34
29
866 DNA Translation   117 21.44
867 Perfect Cubes   11 2216 47.87
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 17883 62.79
3
3
903 Double Vision   66 57.14
1
1
904 Image Perimeters   3 333 59.18
17
17

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