list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
17397 End of Fun   14 354 27.40
17
16
6221 Increasing Powers of K   4 352 27.41
24
34
3377 A Bug’s Life   342 15395 27.44
12
13
6044 Minimum Diameter Circle   1 437 27.45
34
42
15267 FRIEND CIRCLE   28 1279 27.44
13
11
105 Alice and Bob   3 171 27.45
42
42
22461 Smallest Number   34 761 27.45
13
15
54 Julka   163 23078 27.48
19
6
479 Permutation generator   1 126 27.48
21
17
31893 Fibonacci and Easy GCD   7 63 27.48
23
32
12008 Fibonacci recursive sequences (medium)   43 27.50
11054 Discords Dilemma   23 27.52
13805 X-MEN   16 893 27.52
17
19
1552 Mobiles   184 27.52
34
34
14833 The Fox and the Wolf   14 27.52
17
17
32468 Frog Party   4 67 27.55
21
21
367 Empodia   2 160 27.56
17
26
10095 Caper Pizza   27 27.56
4176 A Knightly Pursuit   2 63 27.56
26
17
1684 Frequent values   111 3831 27.57
20
21
11267 Arnook Defensive Line   1 38 27.57
34
34
4036 Cuckoo Hashing   3 151 27.58
17
6
10233 Magical Bridges   9 162 27.59
29
24
6377 Two Array Problem   4 185 27.61
17
26
40636 Stacks of boxes   2 45 27.62
26
34
8108 POLYU   32 27.65
8075 Sequence   3 57 27.66
39
39
13631 BATMAN2   19 595 27.67
17
23
10264 Meteors   42 1365 27.68
26
31
16208 Challenge Accepted   2 20 27.68
17
17
11604 The return of the Cake   2 909 27.69
1
6
677 A place for the brewery   210 27.71
17
1
3184 Game of Lines   8 1304 27.71
14
9
11476 Weird Points   11 177 27.72
22
27
4453 Bouncing Balls II   219 27.73
8001 Fibonacci Sum   179 6836 27.74
19
19
18457 Very Friends   6 242 27.74
11
30
21418 Interesting Game with Polygons   1 33 27.75
17
34
235 Very Fast Multiplication   24 1276 27.79
26
22
8495 Maximum Subset of Array   7 729 27.80
19
17
31341 Just One Swap   11 174 27.83
11
12
32088 Chessboard State 1: National Chess Tournament   5 12 27.85
42
21
112 Horizontally Visible Segments   1 157 27.85
17
34
28599 Counting Magical Permutatitons   7 57 27.85
17
29
1805 Largest Rectangle in a Histogram   226 8275 27.86
18
23
28461 Efficient managing   3 46 27.86
17
26
19291 Structures   4 130 27.86
11
17
9528 Johns Trip   14 27.87
12304 Smallest Inverse Sum of Divisors   5 87 27.88
17
24
5970 Finding Primes   22 1332 27.88
16
15

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