Sphere Online Judge

list of challenge problems

ID NAME CODE USERS ACC %
53    Kamil KAMIL 1962 51.83
72    Food Shortage in Byteland BYTEFOOD 107 57.64
126    Solovay-Strassen Inverted SOLSTRAS 58 55.34
127    Johnny Goes Shopping JOHNNY 452 66.06
155    Solving the Puzzle SOLVING 8 5.23
218    Points on a Sphere PSPHERE 102 66.32
219    Pawns Gone Wild PAWNS 16 47.96
222    The Burning City BURNCITY 19 62.04
225    Nightmare in the Towers of Hanoi HANOI 17 37.84
232    Bytelandian Telecom BYTELE 8 62.87
240    Santa Claus and the Presents SANTA 27 54.22
246    Plant a Christmas Tree CTQUINE 65 55.80
270    Digits of Pi PIVAL 1202 64.98
273    The Modern Dress Code DCODE 45 69.47
276    Herdkeeper MFENCE 39 70.79
285    Atomic Shelters ATSHELT 73 67.68
289    The Turing Music Box TMBOX 43 96.14
294    Johnny and the Optimisation of Homework HWORK 10 41.79
295    Bytelandian Origami BRIGAMI 21 75.00
298    Closing down Railway Lines DERAIL 19 83.33
313    The Game of Crosses & Crosses CROSSES 10 48.08
314    Digits of e EVAL 652 67.93
315    The Secret Fellowship of Byteland BFORG 18 72.94
316    Japan Crossword JCROSS 45 57.78
317    Simple Image Recognition IMGREC1 184 77.23
321    X-Words XWORDS 6 45.90
326    Enjoying a Multiplayer Game MGAME 14 60.43
353    Displace DISPLACE 27 51.18
356    Tethering the Mammoths MAMMOTH 8 67.39
378    Size Contest SIZECON 2313 48.76
525    Fractions Calculator TFRACAL2 34 42.97
528    Shortest Superstring TSSTR 48 61.01
755    Rectangles in a Square RIS 25 57.14
756    Literature List LIB 45 64.47
758    Tetris AI TTR 10 34.48
759    Hard Image Recognition HIR 11 97.30
761    Minesweeper MSWP 37 58.97
853    Delivery plan DELIVERY 29 93.67
919    Prime checker PRIC 569 71.29
1414    SuDoku Puzzle SUD 184 56.17
1416    Electrification ELC 37 72.48
1422    Digital Image Processing DIP 71 84.05
1423    Digits of SQRT(2) SQRT2 504 66.73
1481    Yet another computer network problem PT07E 21 64.94
1492    Lexicographic sort SLEXSORT 130 53.51
1558    Math II MATH2 19 70.78
1690    Intercept INTER 27 36.23
1711    Greatest Common Divisor GCD 58 44.11
1742    Brainf_ck BRAINF_K 51 41.99
2004    Analyse Simple Arithmetical Expressions EXPR2 229 52.70
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