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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2325 String Distance   210 21.18
31430 Highschool Homework   6 44 21.18
21
21
7567 Divisor Summation Powered   13 359 21.17
17
23
2898 Party of Cloaked Killers   29 21.15
12804 Spy   5 21.15
34863 A Cumulative Sum Problem   5 28 21.15
34
42
4060 A game with probability   189 21.14
85 Dice Contest   44 21.14
34
34
2829 Time Limit Exceeded   4 247 21.13
34
34
3406 Bases   68 21.12
7389 Rating Hazard   21 21.10
11440 Unlock it ! Part 2   45 21.09
30945 Non Coprime Sequences   2 20 21.08
50
50
25015 Subsequences with modulo   5 55 21.08
34
34
685 Partition the sequence   3 230 21.07
23
34
32595 Ada and Servers   2 22 21.05
23
1
3638 Word Counting   7 2624 21.05
10
6
6560 N DIV PHI_N (Hard)   4 164 21.04
17
28
24247 Monkey King   2 115 21.04
14
14
1676 Text Generator   218 21.03
17
26
6700 Make it Smooth   1 69 20.99
17
17
12889 MAD   2 163 20.99
1
1
13808 Colors   3 25 20.99
9
26
35088 A Complex Cone   2 50 20.98
9
34
4681 Twice   5 282 20.97
24
27
18940 Face the mate   2 156 20.97
17
17
3196 Divisibility Relation   4 284 20.96
17
37
21599 POWER LEFT   1 108 20.96
21
14
14892 Good Aim   -1 34 20.95
34
17
25862 Divisor Game   5 50 20.93
17
17
36123 Plant the potatoes   2 17 20.93
17
26
36667 Solution to all the problems   13 142 20.91
15
11
1730 Counting Triangles II   2 399 20.89
17
17
34743 Popatlal ki shaadi   17 308 20.88
14
13
5150 Junk-Mail Filter   1 114 20.87
11470 To the moon   8 810 20.85
24
21
17755 Tree and Palindrome   1 148 20.86
1
1
27377 Bono v3   2 62 20.85
12
23
13364 THE N WITTY FRIENDS   1 44 20.85
17
17
374 Count maximum matrices   234 20.82
1
17
8099 Crash´s number table   112 20.81
21640 Nested Palindromes   2 25 20.81
38
38
88 Which is Next   1 127 20.80
34
34
3309 Bulletin Board   19 20.80
24313 Kule   2 16 20.78
17
26
34536 MultiSort   4 105 20.77
8
4
25339 Eefun and Doors   1 6 20.75
34
17
9519 Distinct Submatrices   1 23 20.74
50
50
35988 Power Play   1 22 20.74
1
1
33372 Lannister Army   12 344 20.72
19
29

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