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list of challenge problems

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ID NAME CODE USERS ACC %
20651    Reliability of Logic Circuits ZRELY1 49 66.56
321    X-Words XWORDS 22 64.10
22217    Help Santa Claus to Pack the Toys XMAS2014 5 64.75
8102    Christmas Tree XMAS 832 66.29
12996    Wow Square WOW_SQR 127 54.73
7225    Word To Number WORDNUM 159 60.48
8473    PATHS WAYS 308 45.04
758    Tetris AI TTR 74 77.71
528    Shortest Superstring TSSTR 176 48.04
13016    "If Equal" in BF TSET 57 51.71
17867    Tone Transposition TONES 7 66.96
289    The Turing Music Box TMBOX 73 68.95
16509    Divisors TJUC1 55 61.42
9380    Connecting three towns THREETWN 125 81.06
525    Fractions Calculator TFRACAL2 54 41.07
15619    Optimal Swap Sort SWAPSORT 11 39.25
11746    Sum the Series SUMUP 1941 58.80
18931    Sum of primes SUMPRIM1 58 25.30
1414    SuDoku Puzzle SUD 440 54.01
1423    Digits of SQRT(2) SQRT2 2760 67.18
6295    Area Difference SQDIFF 394 44.67
13872    The SPP constant challenge SPPC 19 58.93
2824    Glenbow Museum SPOJTEST 3 18.52
155    Solving the Puzzle SOLVING 12 4.50
126    Solovay-Strassen Inverted SOLSTRAS 104 54.94
1492    Lexicographic sort SLEXSORT 580 52.97
378    Size Contest SIZECON 10832 55.92
2732    Attack A Single Test File! SINGLEL 3 34.38
3099    Super Quine SELF 87 19.12
27840    Seedlings SEE 34 73.36
12655    Strongly Connected Chemicals SCCHEM 13 95.45
240    Santa Claus and the Presents SANTA 126 73.44
27841    Sabotage SAB 32 55.07
755    Rectangles in a Square RIS 32 59.73
7105    Reverse the Input REVINPUT 549 34.63
4163    Relative Board RELBOARD 6 36.36
11689    Real Roots REALROOT 44 92.48
19397    Fibonacci Power Sum PWSUMF 17 51.88
19206    Power Sum PWSUMC 39 52.22
1481    Yet another computer network problem PT07E 28 66.84
218    Points on a Sphere PSPHERE 196 67.64
8405    Printf Parser PRINTF 58 53.71
919    Prime checker PRIC 1627 65.38
19558    PPrimes PPRIME 131 57.23
5842    Polybius square POLYBIUS 1031 59.26
8733    Summing up Last digits PLDGTS 31 61.86
4246    Place the Numbers II PLCNUM2 546 66.49
270    Digits of Pi PIVAL 5915 71.15
11975    PIEK PIEK2 183 92.17
8676    Digits of Phi (Golden Ratio) PHIVAL 296 53.42
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