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list of challenge problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1481 Yet another computer network problem   23 66.75
34
321 X-Words   1 19 64.46
34
17
12996 Wow Square   125 55.34
7225 Word To Number   2 156 61.22
17
9
41047 Wieża z wiader - Bucket tower   14 18.56
13366 TWO KINGS   17 62.42
17867 Tone Transposition   5 66.36
11815 Tiling a WxH Grid With Dominoes   41 54.16
34
17
289 The Turing Music Box   73 68.95
13872 The SPP constant challenge   19 61.46
18901 The Secret Recipe   45 77.84
315 The Secret Fellowship of Byteland   45 67.98
313 The Game of Crosses & Crosses   26 75.52
7965 The Electronic Dice   1 52 54.03
34
17
11719 The dojo s corridor   2 71 64.41
26
34
222 The Burning City   43 58.65
13224 The BrainFast Processing! Challenge version   3 24.30
758 Tetris AI   73 77.83
356 Tethering the Mammoths   12 80.98
6877 Terminating or Non-Terminating   34 43.41
17
17
3099 Super Quine   1 84 19.38
8733 Summing up Last digits   31 72.01
11746 Sum the Series   7 1864 58.88
6
13
18931 Sum of primes   4 55 25.24
23
28
8638 Sum of Fibonacci numbers   1 135 72.81
50
34
1414 SuDoku Puzzle   5 432 53.73
30
21
12655 Strongly Connected Chemicals   5 100.00
19920 Strchr in BF   2 9 72.55
26
17
155 Solving the Puzzle   2 12 5.07
34
17
126 Solovay-Strassen Inverted   101 57.57
41224 Skarbonka   9 13.64
11790 Size Contest!!!Reloaded!!   1 347 38.70
9
1
378 Size Contest   21 10753 55.90
6
1
317 Simple Image Recognition   3 317 72.56
17
26
528 Shortest Superstring   4 174 48.18
28
34
27840 Seedlings   34 74.92
240 Santa Claus and the Presents   121 73.44
27841 Sabotage   2 30 56.37
34
34
2629 Robo Eye   1 39 78.03
34
34
7105 Reverse the Input   3 544 34.48
28
12
20651 Reliability of Logic Circuits   49 66.56
50
50
4163 Relative Board   6 38.10
755 Rectangles in a Square   1 31 63.51
17
34
11689 Real Roots   1 34 94.29
50
50
14530 Quadratic primes   1 10 63.31
7958 Prisoner of Benda (Challenge)   10 50.00
8405 Printf Parser   55 53.73
9
9
4760 Primes in Brainf##k   2 139 66.30
17
6
919 Prime checker   10 1620 65.43
15
28
19558 PPrimes   3 131 57.25
21
12

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