list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8056 Regex Edit Distance   2 34 41.84
34
42
8057 Square Free Factorization   16 1431 41.52
7
15
8058 Soccer Teams   1 143 25.47
17
26
8059 Stocks Prediction   1 88 32.85
17
34
8061 Christmas Play   57 7778 48.28
6
4
8062 Shopping Rush   73 63.26
8063 Dividing Stones   2 167 26.34
17
17
8064 Mixing Chemicals   2 172 23.40
26
34
8073 The area of the union of circles   1 460 20.55
38
30
8074 God of Number Theory   1 34 36.22
34
50
8075 Sequence   3 58 26.45
39
39
8093 Sevenk Love Oimaster   1 541 23.83
26
26
8097 Islands   70 46.34
8099 Crash´s number table   1 184 23.19
34
34
8100 Shifting Lights   2 229 31.36
17
17
8104 Friendly Knights   150 45.64
8105 Dot Product Maximization   3 77 16.67
17
17
8106 Normalized Form   6 277 36.69
17
17
8108 POLYU   32 25.71
8119 CIRU2   1 175 36.37
34
34
8129 Sky Lift   2 140 25.53
24
19
8132 Street Trees   33 3078 46.97
6
11
8139 Chairs   8 553 37.69
12
20
8177 Beautiful numbers EXTREME   -2 272 27.39
26
9
8184 Bureaucracy   2 569 29.64
6
17
8189 Circles On A Screen   82 28.04
8217 XOR Maximization   48 1709 22.95
17
28
8222 Substrings   7 1294 29.87
24
27
8238 N-Factorful   70 2687 26.61
17
16
8263 Big Pyramid   3 46 60.24
23
23
8265 Zero Count   1 15 12.40
50
17
8277 Number of Prime Strings   3 100 20.12
23
28
8281 Combination Of Integers   1 68 29.89
17
17
8282 Distance   51 23.74
8283 Non-Decreasing Numbers   2 27 23.12
50
50
8284 Weighted Sum   6 514 17.85
9
13
8285 Rectangles in a Matrix   2 7 18.06
17
34
8286 Perfect Matching   91 19.08
1
17
8288 Fast Food Restaurant   2 104 29.77
17
34
8316 Win gold medal   55 26.39
8317 Red Balls   44 43.70
8318 color the balls   66 45.75
50
50
8319 GLJIVE   -85 4402 35.22
2
5
8320 Spreadsheet scrolling   78 31.43
8321 Chocolate distribution   115 24.48
8323 Triangle equality   57 41.58
8324 Military patrol   1 55 30.35
34
50
8325 Partitioning the plane   39 41.10
8326 Leaky containers   31 40.82
8327 Progressive progressions   54 62.70

Most popular tags