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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
681 Building the Tower   2 98 19.91
17
12
682 Pairs of Integers   204 25.26
1
1
684 Another Assignment Problem   1 103 12.33
34
1
685 Partition the sequence   3 232 21.12
21
30
687 Repeats   1 938 25.23
34
39
688 Toy Cars   2 607 18.26
12
20
693 Lethal Warfare   2 360 46.50
6
12
694 Distinct Substrings   91 5644 26.49
21
24
695 Unite Fast   1 129 27.29
9
9
696 Truth or not   1 271 21.73
1
1
697 Matrix Words   94 25.33
1
1
698 Plane Hopping   1 288 25.61
17
699 Huge Knap Sack   1 139 24.94
9
9
700 Branch Prediction   75 18.24
17
1
702 Barn Expansion   152 23.23
1
17
703 Mobile Service   7 1040 22.48
23
23
704 Remove The String   12 619 15.00
17
26
705 New Distinct Substrings   41 3755 26.43
26
24
707 Triple-Free Sets   1 188 40.66
17
34
709 The day of the competitors   39 1552 28.83
17
27
726 Promotion   24 2081 28.14
12
8
729 Move your armies   78 20.24
1
1
733 Mountain Walking   1 755 25.48
34
26
734 Ivan and his interesting game   228 34.45
17
17
735 Minimum Diameter Spanning Tree   1 184 33.88
17
30
738 Another Counting Problem   1 228 40.09
1
1
739 The Moronic Cowmpouter   19 3052 50.62
11
15
740 Treats for the Cows   261 8543 42.64
13
14
741 Steady Cow Assignment   5 499 31.84
20
29
744 Longest Permutation   3 610 19.83
15
19
757 Thermal Luminescence   123 39.03
1
1
760 Convex Hull 3D   118 40.96
780 The Archipelago   37 42.23
34
26
827 Trigonometric optimization   78 28.03
1
34
839 Optimal Marks   8 826 24.46
25
34
850 Soccer Choreography   4 4.00
861 Counting inversions   7 463 19.98
34
29
866 DNA Translation   117 21.44
867 Perfect Cubes   11 2202 47.79
7
5
869 Galactic Import   3 140 45.71
5
5
870 Basically Speaking   7 1440 43.80
6
6
871 Letter Sequence Analysis   3 107 42.86
17
6
872 Mark-up   121 29.73
34
9
898 Transmitters   2 312 49.34
28
17
899 Ws Cipher   6 837 38.32
14
15
900 Split Windows   32 57.63
17
1
901 Index Generation   39 54.22
17
1
902 Hangover   56 17837 62.81
3
3
903 Double Vision   64 56.49
1
1
904 Image Perimeters   3 331 59.24
17
17

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