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list of challenge problems

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ID NAME CODE USERS ACC %
72    Food Shortage in Byteland BYTEFOOD 263 54.71
126    Solovay-Strassen Inverted SOLSTRAS 102 57.32
127    Johnny Goes Shopping JOHNNY 1507 65.84
155    Solving the Puzzle SOLVING 12 5.05
218    Points on a Sphere PSPHERE 191 67.57
219    Pawns Gone Wild PAWNS 24 60.87
222    The Burning City BURNCITY 43 58.65
225    Nightmare in the Towers of Hanoi HANOI 19 47.09
232    Bytelandian Telecom BYTELE 42 68.25
240    Santa Claus and the Presents SANTA 123 73.45
270    Digits of Pi PIVAL 5893 71.22
276    Herdkeeper MFENCE 50 68.27
285    Atomic Shelters ATSHELT 121 62.92
289    The Turing Music Box TMBOX 73 68.95
294    Johnny and the Optimisation of Homework HWORK 16 45.43
295    Bytelandian Origami BRIGAMI 27 61.84
298    Closing down Railway Lines DERAIL 132 83.37
313    The Game of Crosses & Crosses CROSSES 29 74.42
314    Digits of e EVAL 3013 60.20
315    The Secret Fellowship of Byteland BFORG 47 69.69
316    Japan Crossword JCROSS 160 68.28
317    Simple Image Recognition IMGREC1 320 73.11
321    X-Words XWORDS 19 64.46
326    Enjoying a Multiplayer Game MGAME 18 70.77
353    Displace DISPLACE 43 47.08
378    Size Contest SIZECON 10789 55.94
525    Fractions Calculator TFRACAL2 53 41.49
528    Shortest Superstring TSSTR 174 48.09
755    Rectangles in a Square RIS 31 62.33
758    Tetris AI TTR 74 77.83
759    Hard Image Recognition HIR 17 67.97
761    Minesweeper MSWP 50 40.33
919    Prime checker PRIC 1623 65.40
1416    Electrification ELC 36 38.50
1422    Digital Image Processing DIP 122 74.54
1423    Digits of SQRT(2) SQRT2 2747 67.39
1481    Yet another computer network problem PT07E 23 66.58
1492    Lexicographic sort SLEXSORT 489 50.85
1558    Math II MATH2 36 73.24
1690    Intercept INTER 42 31.73
1711    Greatest Common Divisor GCD 109 31.67
1742    Brainf_ck BRAINF_K 71 36.26
2624    JawBreaker Game JAWB 86 61.16
2628    Markov Algorithm MAR 117 48.91
2629    Robo Eye EYES 39 78.03
2659    Carl CARL 70 39.22
2732    Attack A Single Test File! SINGLEL 3 40.74
3880    Nop NOP 607 49.87
4163    Relative Board RELBOARD 6 38.10
4246    Place the Numbers II PLCNUM2 541 66.33
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