list of problems

ID NAME CODE USERS ACC %
7032    Adding reversed numbers (challenge) ADDING 89 44.03
6586    Anagram (challenge) ANAGRAMS 139 56.36
6295    Area Difference SQDIFF 47 42.86
11439    Area of an Irregular Polygon POLYGONA 7 41.40
6496    Biggest sum of a coherent subsequence B_S_C_S 45 56.35
5656    Binary clock BINCLOCK 48 44.00
8609    Binary Coded Characters BCC 17 78.30
6621    Binomial coefficient BINOMIAL 132 50.41
8677    Brightness BRIGHT 25 55.09
7483    C style constants CCONST 52 48.17
5910    Checking sudoku SUDCHECK 48 60.35
8466    Chi-square test of Benford distribution BENCHI 13 70.85
21015    Clock problems CLOCKPRO 3 37.93
9068    Continued fraction CONTFRAC 20 77.58
6608    Count on Cantor (challenge) CANTON2 58 65.72
9174    Counting red squares BOARD 23 60.28
9049    Different sums DIFFSUMS 8 73.15
16509    Divisors TJUC1 13 54.55
6411    Dos Date (all languages available) DDATE2 85 55.90
12393    Enigma Machine ENIGMAS 6 85.53
8675    Equation Check EQCHECK 32 72.68
8452    Exact decimal fraction DECFRAC 14 69.29
5829    Factoradic FACTORAD 34 66.33
5681    Factorial length FACTLENG 304 44.18
7532    Fibonacci check ISFIB 63 50.70
5642    Fibonacci numbers FIBON 570 48.65
8789    Find the cross XFIND 14 60.49
6646    Fully Parenthesized Expression BRACKETS 17 48.06
6119    Function σ SIGMA_EN 60 49.65
5675    Gregorian calendar GREGCAL 27 49.29
8950    Grid points GRIDPNT 14 58.17
7810    Hands meeting MEETING 19 53.59
8198    Homogeneous area RECTAREA 22 50.45
1690    Intercept INTER 19 30.99
9159    Legendre symbol LEGENDRE 18 67.07
1492    Lexicographic sort SLEXSORT 61 51.93
6572    Look and say (challenge) LOOK_SAY 59 65.55
6277    Morse code MORSE_CD 48 57.42
5666    Next permutation NEXTPERM 184 55.23
6388    Next power of 2 POWEROF2 221 48.51
7480    Nth Prime NPRIME 55 40.11
5659    Pascal’s triangle PASCAL_T 82 51.84
7183    Pizza (challenge) PIZZAS 98 55.29
246    Plant a Christmas Tree CTQUINE 28 30.80
8435    Plotting functions PLOT 8 42.41
9337    Point in tetrahedron TETRAHE1 11 82.09
5842    Polybius square POLYBIUS 105 59.98
5828    Positional notations POS_NOTA 46 58.19
7334    PP numbers MB1CH 24 62.26
7224    Prime or not ISPRIME 88 31.79
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