list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8392 Youtube   4 226 22.62
6
17
8391 The Ball   2 120 10.21
26
17
8374 PARKET   4 1837 56.12
3
4
8372 Triple Sums   6 342 26.07
21
27
8371 TRIANGULAR PRISM   11 2034 69.27
2
7
8363 COSTLY CHESS   23 1494 43.76
14
12
8351 KOSARK   8 841 42.62
12
5
8349 BRODOVI   6 607 43.97
21
17
8335 Counting the teams   1 23 45.61
34
50
8334 Enumeration of rationals   2 85 17.06
8333 Place-name game   69 37.88
8332 Ski slopes   24 21.90
8331 Sister cities   36 52.75
8330 Giant fountain   1 29 45.10
1
17
8329 Road trip   1 76 39.85
26
26
8328 Move the books   27 33.33
8327 Progressive progressions   53 66.10
8326 Leaky containers   31 41.84
8325 Partitioning the plane   37 39.49
8324 Military patrol   1 54 30.20
34
50
8323 Triangle equality   58 43.85
8321 Chocolate distribution   115 24.51
8320 Spreadsheet scrolling   75 32.63
8319 GLJIVE   -85 4386 35.16
2
5
8318 color the balls   66 45.93
50
50
8317 Red Balls   43 44.84
8316 Win gold medal   55 27.37
8288 Fast Food Restaurant   2 102 29.59
17
34
8286 Perfect Matching   90 18.98
1
17
8285 Rectangles in a Matrix   2 7 23.21
17
34
8284 Weighted Sum   6 508 17.80
9
13
8283 Non-Decreasing Numbers   2 26 25.17
50
50
8282 Distance   51 25.88
8281 Combination Of Integers   1 65 30.37
17
17
8277 Number of Prime Strings   3 87 18.91
23
28
8265 Zero Count   14 12.61
8263 Big Pyramid   3 45 59.76
23
23
8238 N-Factorful   68 2560 26.39
17
16
8222 Substrings   6 1226 29.28
23
26
8217 XOR Maximization   47 1655 22.84
17
28
8189 Circles On A Screen   81 28.40
8184 Bureaucracy   2 565 29.64
6
17
8177 Beautiful numbers EXTREME   -2 223 25.73
26
9
8139 Chairs   8 546 37.70
12
20
8132 Street Trees   33 3071 46.96
6
11
8129 Sky Lift   2 138 25.49
24
19
8119 CIRU2   1 172 36.34
34
34
8108 POLYU   32 27.65
8106 Normalized Form   6 274 36.52
17
17
8105 Dot Product Maximization   3 71 17.33
17
17

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