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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
12651 Finding Fishes   1 45 27.98
8461 Adventure in Moving   43 27.98
11477 Meeting For Party   5 479 27.97
17
12
10515 K12-Combinations   5 410 27.97
5
17
18302 Identity crisis   2 217 27.97
17
17
2743 Prefix Tiling   1 162 27.94
17
34
24957 Petya Brother and Repairment of Roads   9 156 27.93
24
24
21457 House Fence   5 143 27.93
9
21
407 Random Number   43 27.93
17
17
5154 Cryptography Reloaded (Act II)   31 27.89
12107 All Possible Barns   1 32 27.89
34
34
34480 Profiling   8 92 27.89
8
8
34929 x-Xor It!   8 298 27.89
20
17
5970 Finding Primes   22 1328 27.88
16
15
5732 Paradox   42 1219 27.88
16
19
2939 Query on a tree V   75 1740 27.88
29
30
827 Trigonometric optimization   77 27.87
9528 Johns Trip   14 27.87
20775 Roger and tree   22 328 27.86
17
22
28461 Efficient managing   3 46 27.86
17
26
235 Very Fast Multiplication   23 1254 27.83
26
22
31341 Just One Swap   11 174 27.83
11
12
8495 Maximum Subset of Array   7 729 27.80
19
17
9749 Cliques   66 27.80
21418 Interesting Game with Polygons   1 33 27.75
17
34
3184 Game of Lines   8 1300 27.74
14
9
8075 Sequence   3 57 27.73
39
39
4453 Bouncing Balls II   219 27.73
18457 Very Friends   6 241 27.70
11
30
39924 Precious Prizes   1 35 27.70
17
12
8001 Fibonacci Sum   178 6781 27.70
19
19
11604 The return of the Cake   2 909 27.69
1
6
13631 BATMAN2   19 595 27.67
17
23
3267 D-query   452 12461 27.66
19
23
1772 Find The Determinant II   73 27.66
8108 POLYU   32 27.65
1684 Frequent values   111 3775 27.65
20
21
112 Horizontally Visible Segments   1 154 27.64
17
34
1805 Largest Rectangle in a Histogram   225 8093 27.63
18
23
1552 Mobiles   183 27.63
34
34
11476 Weird Points   10 175 27.63
21
26
677 A place for the brewery   209 27.63
1835 The SetStack Computer   1 154 27.62
26
17
367 Empodia   2 160 27.61
17
26
6377 Two Array Problem   4 185 27.61
17
26
10233 Magical Bridges   9 162 27.59
29
24
4036 Cuckoo Hashing   3 151 27.58
17
6
11267 Arnook Defensive Line   1 38 27.57
34
34
4176 A Knightly Pursuit   2 63 27.56
26
17
10095 Caper Pizza   27 27.56

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