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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8056 Regex Edit Distance   2 34 41.41
34
42
8057 Square Free Factorization   16 1444 41.58
7
15
8058 Soccer Teams   1 144 25.54
17
26
8059 Stocks Prediction   1 90 33.13
17
34
8061 Christmas Play   57 7788 48.26
6
4
8062 Shopping Rush   73 63.26
8063 Dividing Stones   2 167 26.30
17
17
8064 Mixing Chemicals   2 176 23.58
26
34
8073 The area of the union of circles   1 466 20.52
38
30
8074 God of Number Theory   1 35 37.10
34
50
8075 Sequence   3 59 26.63
39
39
8093 Sevenk Love Oimaster   2 575 24.43
28
28
8097 Islands   73 46.82
8099 Crash´s number table   1 188 23.45
34
34
8100 Shifting Lights   2 229 31.20
17
17
8104 Friendly Knights   151 45.76
8105 Dot Product Maximization   3 80 16.63
17
17
8106 Normalized Form   6 278 36.76
17
17
8108 POLYU   34 26.24
8119 CIRU2   1 175 36.22
34
34
8129 Sky Lift   2 142 25.60
24
19
8132 Street Trees   33 3081 47.00
6
11
8139 Chairs   8 562 37.83
12
20
8177 Beautiful numbers EXTREME   -2 289 27.41
26
9
8184 Bureaucracy   2 571 29.72
6
17
8189 Circles On A Screen   83 28.67
8217 XOR Maximization   48 1743 23.11
17
28
8222 Substrings   7 1318 30.08
24
27
8238 N-Factorful   71 2769 26.75
18
17
8263 Big Pyramid   3 51 62.92
23
23
8265 Zero Count   1 15 12.03
50
17
8277 Number of Prime Strings   3 109 19.86
23
28
8281 Combination Of Integers   1 69 29.49
17
17
8282 Distance   52 23.74
8283 Non-Decreasing Numbers   2 31 20.49
50
50
8284 Weighted Sum   6 516 17.89
9
13
8285 Rectangles in a Matrix   2 7 17.11
17
34
8286 Perfect Matching   92 19.19
1
17
8288 Fast Food Restaurant   2 106 29.95
17
34
8316 Win gold medal   55 26.03
8317 Red Balls   47 44.77
8318 color the balls   69 42.80
50
50
8319 GLJIVE   -85 4406 35.24
2
5
8320 Spreadsheet scrolling   78 29.61
8321 Chocolate distribution   116 23.97
8323 Triangle equality   60 35.34
8324 Military patrol   1 57 30.77
34
50
8325 Partitioning the plane   42 42.17
8326 Leaky containers   33 40.78
8327 Progressive progressions   57 60.29

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