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 1427 41.50
7
15
8058 Soccer Teams   1 142 25.43
17
26
8059 Stocks Prediction   1 88 32.85
17
34
8061 Christmas Play   57 7773 48.26
6
4
8062 Shopping Rush   73 63.26
8063 Dividing Stones   2 165 26.26
17
17
8064 Mixing Chemicals   2 172 23.40
26
34
8073 The area of the union of circles   1 456 20.55
38
30
8074 God of Number Theory   1 32 37.07
34
50
8075 Sequence   3 58 26.45
39
39
8093 Sevenk Love Oimaster   1 540 23.84
26
26
8097 Islands   70 46.34
8099 Crash´s number table   1 180 22.92
34
34
8100 Shifting Lights   2 228 31.17
17
17
8104 Friendly Knights   150 45.64
8105 Dot Product Maximization   3 76 16.72
17
17
8106 Normalized Form   6 276 36.66
17
17
8108 POLYU   31 25.82
8119 CIRU2   1 173 36.20
34
34
8129 Sky Lift   2 140 25.53
24
19
8132 Street Trees   33 3077 46.96
6
11
8139 Chairs   8 551 37.63
12
20
8177 Beautiful numbers EXTREME   -2 269 27.47
26
9
8184 Bureaucracy   2 567 29.60
6
17
8189 Circles On A Screen   81 28.40
8217 XOR Maximization   48 1705 22.93
17
28
8222 Substrings   7 1282 29.77
24
27
8238 N-Factorful   70 2679 26.58
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 99 19.88
23
28
8281 Combination Of Integers   1 67 30.47
17
17
8282 Distance   50 25.00
8283 Non-Decreasing Numbers   2 26 23.84
50
50
8284 Weighted Sum   6 514 17.85
9
13
8285 Rectangles in a Matrix   2 7 21.67
17
34
8286 Perfect Matching   90 18.98
1
17
8288 Fast Food Restaurant   2 103 29.68
17
34
8316 Win gold medal   55 26.67
8317 Red Balls   44 44.07
8318 color the balls   66 45.75
50
50
8319 GLJIVE   -85 4401 35.22
2
5
8320 Spreadsheet scrolling   76 32.30
8321 Chocolate distribution   114 24.31
8323 Triangle equality   57 42.47
8324 Military patrol   1 55 30.35
34
50
8325 Partitioning the plane   38 40.74
8326 Leaky containers   31 40.82
8327 Progressive progressions   54 62.70

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