list of problems

ID NAME CODE USERS ACC %
7032    Adding reversed numbers (challenge) ADDING 82 48.63
6586    Anagram (challenge) ANAGRAMS 122 56.46
8919    Remove the Balls BALLSREM 10 61.18
8609    Binary Coded Characters BCC 17 77.99
8466    Chi-square test of Benford distribution BENCHI 13 70.41
5656    Binary clock BINCLOCK 47 44.14
6621    Binomial coefficient BINOMIAL 101 49.22
9174    Counting red squares BOARD 19 60.78
6646    Fully Parenthesized Expression BRACKETS 16 48.03
8677    Brightness BRIGHT 24 52.33
6496    Biggest sum of a coherent subsequence B_S_C_S 43 56.29
6608    Count on Cantor (challenge) CANTON2 57 65.66
7483    C style constants CCONST 52 48.05
21015    Clock problems CLOCKPRO 3 37.93
9068    Continued fraction CONTFRAC 20 77.38
246    Plant a Christmas Tree CTQUINE 27 36.94
6411    Dos Date (all languages available) DDATE2 83 55.86
8452    Exact decimal fraction DECFRAC 14 69.18
9049    Different sums DIFFSUMS 8 73.15
8731    Waiting for Easter EASTER 20 76.09
6626    Printing triangle ELGNAIRT 50 57.22
12393    Enigma Machine ENIGMAS 5 85.71
8675    Equation Check EQCHECK 32 72.91
8432    Solving linear equations EQUASOLV 23 77.78
5681    Factorial length FACTLENG 296 44.33
5829    Factoradic FACTORAD 34 66.26
5678    Zeros of factorial FACTZERO 208 62.19
5642    Fibonacci numbers FIBON 512 49.23
8638    Sum of Fibonacci numbers FIBSUM 26 70.81
5675    Gregorian calendar GREGCAL 26 48.57
8950    Grid points GRIDPNT 12 57.33
1690    Intercept INTER 16 30.02
7532    Fibonacci check ISFIB 60 51.91
7224    Prime or not ISPRIME 56 30.63
11790    Size Contest!!!Reloaded!! JH1 13 65.45
9159    Legendre symbol LEGENDRE 18 66.87
6572    Look and say (challenge) LOOK_SAY 57 65.88
7334    PP numbers MB1CH 23 62.11
7810    Hands meeting MEETING 19 53.49
11815    Tiling a WxH Grid With Dominoes MNTILE 9 76.53
6277    Morse code MORSE_CD 47 57.32
5666    Next permutation NEXTPERM 163 54.81
9029    The next and the previous palindrome NEXTPREV 36 42.22
7480    Nth Prime NPRIME 53 41.28
5659    Pascal’s triangle PASCAL_T 78 53.12
7183    Pizza (challenge) PIZZAS 89 55.62
8435    Plotting functions PLOT 8 42.15
5842    Polybius square POLYBIUS 102 59.80
11439    Area of an Irregular Polygon POLYGONA 7 41.12
5828    Positional notations POS_NOTA 45 58.03
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