list of challenge problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
53 Kamil   4625 49.43
1
1
72 Food Shortage in Byteland   205 55.44
126 Solovay-Strassen Inverted   92 56.97
127 Johnny Goes Shopping   1029 65.56
155 Solving the Puzzle   10 6.58
218 Points on a Sphere   157 66.12
219 Pawns Gone Wild   20 62.39
222 The Burning City   39 56.20
225 Nightmare in the Towers of Hanoi   18 52.99
232 Bytelandian Telecom   42 68.37
240 Santa Claus and the Presents   108 73.85
246 Plant a Christmas Tree   85 47.00
270 Digits of Pi   1 4280 71.28
276 Herdkeeper   48 69.09
285 Atomic Shelters   97 63.91
289 The Turing Music Box   71 71.24
294 Johnny and the Optimisation of Homework   15 42.91
295 Bytelandian Origami   26 62.16
298 Closing down Railway Lines   24 90.88
313 The Game of Crosses & Crosses   58 77.75
314 Digits of e   1 2071 54.94
315 The Secret Fellowship of Byteland   42 67.50
316 Japan Crossword   139 68.23
317 Simple Image Recognition   273 72.88
321 X-Words   16 63.79
326 Enjoying a Multiplayer Game   17 71.76
353 Displace   38 47.86
356 Tethering the Mammoths   11 83.44
378 Size Contest   3 7845 53.46
28
6
525 Fractions Calculator   48 41.81
528 Shortest Superstring   115 51.38
755 Rectangles in a Square   29 57.79
756 Literature List   63 67.82
758 Tetris AI   68 77.57
759 Hard Image Recognition   12 48.05
761 Minesweeper   48 40.36
919 Prime checker   1 1286 65.34
34
34
1414 SuDoku Puzzle   342 53.29
1416 Electrification   34 38.07
1422 Digital Image Processing   96 71.00
1423 Digits of SQRT(2)   2039 66.71
1481 Yet another computer network problem   20 67.07
1492 Lexicographic sort   272 51.77
1558 Math II   26 71.15
1690 Intercept   37 30.22
1711 Greatest Common Divisor   98 33.32
1742 Brainf_ck   68 36.94
2004 Analyse Simple Arithmetical Expressions   595 51.27
2471 Magic Program II   60 36.83
2624 JawBreaker Game   24 39.93

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