list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
20038 Easiest Loop 1   3 369 48.46
6
17
20100 Honda and Kagawa   3 329 46.87
1
21
20196 The Magical Bag   3 196 38.29
34
34
20752 LAZY FRIENDS   3 33 52.81
17
13
20972 Alia and Cryptography   3 101 43.86
30
26
21057 Super Lucky Palindromes   3 28 30.00
34
34
21068 Popular   3 45 24.53
34
50
21096 Word Counting 2   3 168 29.13
34
17
21172 Erdos et al   3 137 36.45
26
26
21193 Adjusting Ducks   3 62 30.86
20
27
21460 Tresi and Girls   3 66 23.21
17
21
21572 Marble & store   3 121 20.05
17
15
21616 Game of chocolate   3 581 30.85
5
5
21642 Tsunami   3 138 41.96
28
23
21672 Frustrated CR and His Class   3 42 29.17
17
17
21834 Sadde and His City   3 45 24.22
28
23
21861 I Love Strings   3 51 17.40
23
23
21963 Flowery Trails   3 42 41.79
17
13
21966 Ricochet Robots   3 18 53.33
23
12
22177 RajaRani   3 3 4.35
17
17
22270 Periodic function, trip 2   3 33 53.57
23
28
22275 Collecting Candies   3 62 26.69
23
34
22384 Saving Planet Bomber (Easy)   3 38 46.22
1
27
22528 Paths in a Tree   3 43 28.37
21
21
23147 The Ultimate Riddle   3 123 35.04
24
14
23336 Make Triangle   3 86 25.99
10
13
23539 Split   3 30 13.38
17
17
23772 Zamena   3 53 30.29
12
17
23806 Yossy, The King of IRYUDAT   3 43 5.48
28
39
23878 Finding GP   3 25 51.75
17
13
23880 The Toy Store   3 17 37.36
17
17
23930 Overlapping Words   3 27 25.76
17
17
24979 She was in Love with BST   3 215 42.91
17
20
25236 Defense of a kingdom 2   3 113 44.70
1
9
25365 Hexagram   3 33 48.78
28
17
25473 CompuTenis reloaded   3 241 34.73
4
4
25475 Perfect packing   3 8 51.96
34
39
25785 Ecstasy   3 65 31.15
1
1
25803 Help BTW   3 126 12.15
17
26
25889 Drawing Lines   3 31 20.16
23
17
26045 GCD OF MATRIX (hard)   3 121 28.83
47
28
26073 Counting Divisors   3 114 24.67
39
34
26132 Sum the Decimal-part II   3 50 38.24
17
9
26214 Pisano Factors   3 23 31.90
26
26
26352 George vs Kramer   3 50 46.00
12
17
26773 Secret Key   3 29 50.82
17
12
26799 Counter-Smack   3 56 19.96
12
23
26916 Extremely Lagged Fibonacci   3 25 33.33
34
34
27094 Ceiling Function   3 144 43.86
9
12
27303 Count Doubles   3 620 34.40
7
5

Most popular tags