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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
32223 Ada and Lychees   3 14 27.37
42
26
8316 Win gold medal   55 27.37
12352 HNumbers   2 200 27.38
23
42
10451 Stun Boosting   17 27.38
3377 A Bug’s Life   342 15254 27.40
12
13
40636 Stacks of boxes   2 44 27.40
26
34
6221 Increasing Powers of K   4 351 27.41
24
34
35582 Fibonacci Power Sum (hard)   2 13 27.42
17
34
10264 Meteors   42 1292 27.43
26
31
54 Julka   163 22979 27.46
19
6
479 Permutation generator   1 126 27.48
21
17
12008 Fibonacci recursive sequences (medium)   43 27.50
11054 Discords Dilemma   23 27.52
16208 Challenge Accepted   2 19 27.52
17
17
13805 X-MEN   16 893 27.53
17
19
10095 Caper Pizza   27 27.56
4176 A Knightly Pursuit   2 63 27.56
26
17
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
1684 Frequent values   111 3776 27.61
20
21
367 Empodia   2 160 27.61
17
26
1835 The SetStack Computer   1 154 27.62
26
17
677 A place for the brewery   209 27.63
11476 Weird Points   10 175 27.63
21
26
1552 Mobiles   183 27.63
34
34
112 Horizontally Visible Segments   1 154 27.64
17
34
8108 POLYU   32 27.65
1772 Find The Determinant II   73 27.66
1805 Largest Rectangle in a Histogram   225 8100 27.66
18
23
3267 D-query   452 12471 27.67
19
23
13631 BATMAN2   19 595 27.67
17
23
11604 The return of the Cake   2 909 27.69
1
6
8001 Fibonacci Sum   178 6784 27.70
19
19
18457 Very Friends   6 241 27.70
11
30
39924 Precious Prizes   1 35 27.70
17
12
4453 Bouncing Balls II   219 27.73
8075 Sequence   3 57 27.73
39
39
3184 Game of Lines   8 1300 27.74
14
9
21418 Interesting Game with Polygons   1 33 27.75
17
34
235 Very Fast Multiplication   23 1256 27.79
26
22
9749 Cliques   66 27.80
8495 Maximum Subset of Array   7 729 27.80
19
17
2939 Query on a tree V   75 1742 27.81
29
30
31341 Just One Swap   11 174 27.83
11
12
28461 Efficient managing   3 46 27.86
17
26
20775 Roger and tree   22 328 27.86
17
22
9528 Johns Trip   14 27.87
827 Trigonometric optimization   77 27.87

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