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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2658 Art of War   17 14.12
2660 Example   1 13 17.99
17
17
2661 Illumination   10 4.44
2662 Put a Point in a Hyperspace   21 11.79
2666 Query on a tree IV   4 746 13.54
38
34
2668 Polygon   1 68 20.45
26
34
2678 Closest distance   1 167 13.83
28
34
2699 Recursive Sequence (Version II)   16 1013 26.12
26
24
2709 Untitled Problem   30 16.67
2713 Can you answer these queries IV   60 4388 17.75
21
21
2714 Cow Cars   6 670 37.51
15
17
2715 Glasnici   3 349 37.40
26
30
2716 Maximal Quadrilateral Area   -1 6255 50.22
3
8
2727 Army Strength   40 14567 41.23
4
4
2728 Breaking in   8 304 26.79
30
19
2731 Inventing Test Data   4 555 24.97
15
28
2733 K Equal Digits   16 13.65
2734 Large party   40 26.19
2735 Simplify the Railroad System   62 35.19
17
1
2737 Perfect Rhyme   5 437 16.99
27
26
2742 Summing Sums   17 921 19.10
16
23
2743 Prefix Tiling   1 166 27.86
17
34
2815 Increasing Subsequences   53 2184 28.16
15
22
2826 Round-Robin Scheduling   12 650 36.17
23
22
2833 Super Dice Game   1 24 9.62
17
34
2835 Memory Limit Exceeded   1 92 31.60
26
26
2852 Broken Keyboard   19 1220 31.73
14
14
2853 Decode the Strings   5 432 39.64
15
17
2855 Forest   62 12.68
2856 Help Bob   6 278 31.72
21
23
2877 Another understanding of Super Dice Game   67 10.33
2878 Knights of the Round Table   2 563 22.74
9
17
2879 The Cow Doctor   145 33.46
17
2880 Wild West   103 42.23
17
34
2881 Find the Clones   17 2057 44.58
9
7
2882 The Warehouse   1 27 30.66
34
17
2883 Widget Factory   2 168 34.93
26
26
2884 Martian Mining   89 2328 47.80
13
22
2885 Word Rings   2 403 15.79
17
34
2898 Party of Cloaked Killers   28 16.23
2899 Volunteers   60 45.00
17
34
2901 One Geometry Problem   9 1827 36.14
4
13
2902 Candy IV   33 46.46
50
34
2903 Transportation   11 19.12
2905 Not a Triangle   93 5052 38.67
11
11
2906 GCD2   60 6869 36.48
12
11
2916 Can you answer these queries V   52 2890 26.70
23
24
2939 Query on a tree V   79 1924 28.77
29
30
2940 Untitled Problem II   126 15.45
34
2944 Emmons   7 7.19

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