list of problems

ID NAME CODE USERS ACC %
7032    Adding reversed numbers (challenge) ADDING 82 48.63
6586    Anagram (challenge) ANAGRAMS 122 56.46
6295    Area Difference SQDIFF 47 42.71
11439    Area of an Irregular Polygon POLYGONA 7 41.12
6496    Biggest sum of a coherent subsequence B_S_C_S 43 56.29
5656    Binary clock BINCLOCK 47 44.14
8609    Binary Coded Characters BCC 17 77.99
6621    Binomial coefficient BINOMIAL 104 49.33
8677    Brightness BRIGHT 24 52.33
7483    C style constants CCONST 52 48.05
5910    Checking sudoku SUDCHECK 40 61.79
8466    Chi-square test of Benford distribution BENCHI 13 70.41
21015    Clock problems CLOCKPRO 3 37.93
9068    Continued fraction CONTFRAC 20 77.38
6608    Count on Cantor (challenge) CANTON2 58 65.72
9174    Counting red squares BOARD 19 60.78
9049    Different sums DIFFSUMS 8 73.15
16509    Divisors TJUC1 13 54.55
6411    Dos Date (all languages available) DDATE2 83 55.86
12393    Enigma Machine ENIGMAS 5 85.71
8675    Equation Check EQCHECK 32 72.91
8452    Exact decimal fraction DECFRAC 14 69.18
5829    Factoradic FACTORAD 34 66.26
5681    Factorial length FACTLENG 297 44.35
7532    Fibonacci check ISFIB 60 51.16
5642    Fibonacci numbers FIBON 514 49.19
8789    Find the cross XFIND 14 60.49
6646    Fully Parenthesized Expression BRACKETS 16 48.03
6119    Function σ SIGMA_EN 58 48.46
5675    Gregorian calendar GREGCAL 26 48.57
8950    Grid points GRIDPNT 12 57.33
7810    Hands meeting MEETING 19 53.49
8198    Homogeneous area RECTAREA 21 51.54
1690    Intercept INTER 16 30.02
9159    Legendre symbol LEGENDRE 18 66.87
1492    Lexicographic sort SLEXSORT 55 51.44
6572    Look and say (challenge) LOOK_SAY 57 65.88
6277    Morse code MORSE_CD 47 57.32
5666    Next permutation NEXTPERM 168 54.98
6388    Next power of 2 POWEROF2 202 48.77
7480    Nth Prime NPRIME 53 41.28
5659    Pascal’s triangle PASCAL_T 79 53.17
7183    Pizza (challenge) PIZZAS 89 55.62
246    Plant a Christmas Tree CTQUINE 27 36.34
8435    Plotting functions PLOT 8 42.15
9337    Point in tetrahedron TETRAHE1 11 81.95
5842    Polybius square POLYBIUS 102 59.80
5828    Positional notations POS_NOTA 45 58.03
7334    PP numbers MB1CH 23 62.11
7224    Prime or not ISPRIME 57 31.17
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