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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1021 Aibohphobia   307 10602 36.16
12
17
1004 Polygon Encoder   54 9.27
1003 Little Quilt   3 168 39.78
26
13
1002 Uncle Jack   13 2959 39.66
9
8
1001 Babylonian Roulette   2 654 50.00
17
17
1000 Equidivisions   -1 643 23.36
13
13
999 Generalized Matrioshkas   412 32.54
996 Continuous Fractions   1 274 37.37
17
17
987 Mobile   70 15.53
972 Birthday   119 19.32
967 Parking Bay   3 553 49.25
12
23
964 Entrapment   6 336 23.85
17
24
962 Intergalactic Map   2 564 23.41
19
28
944 Free Tour   16 3.34
913 Query on a tree II   117 4418 20.70
24
21
912 Submatrix of submatrix   1 166 26.16
34
17
904 Image Perimeters   3 331 59.44
17
17
903 Double Vision   64 56.49
902 Hangover   56 17787 62.76
3
3
901 Index Generation   37 53.09
900 Split Windows   31 56.90
899 Ws Cipher   6 837 38.33
14
15
898 Transmitters   2 286 48.79
34
26
872 Mark-up   119 29.50
34
17
871 Letter Sequence Analysis   3 106 42.68
26
9
870 Basically Speaking   7 1436 43.73
6
6
869 Galactic Import   3 139 45.56
6
6
867 Perfect Cubes   11 2173 47.57
7
5
866 DNA Translation   117 21.59
861 Counting inversions   6 459 20.04
34
28
850 Soccer Choreography   4 4.02
839 Optimal Marks   8 821 24.47
28
34
827 Trigonometric optimization   77 27.87
780 The Archipelago   36 42.18
45
34
760 Convex Hull 3D   117 41.56
757 Thermal Luminescence   121 39.26
744 Longest Permutation   4 602 19.72
15
19
741 Steady Cow Assignment   5 470 31.06
20
31
740 Treats for the Cows   261 8506 42.61
13
14
739 The Moronic Cowmpouter   19 3043 50.58
11
15
738 Another Counting Problem   1 224 40.32
735 Minimum Diameter Spanning Tree   1 182 33.93
17
30
734 Ivan and his interesting game   228 34.19
733 Mountain Walking   1 750 25.35
34
26
729 Move your armies   77 20.04
726 Promotion   24 2068 28.12
12
8
709 The day of the competitors   38 1549 28.85
17
27
707 Triple-Free Sets   1 161 40.53
34
34
705 New Distinct Substrings   41 3686 26.27
26
24
704 Remove The String   12 602 14.92
17
27

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