list of problems

ID NAME CODE USERS ACC %
9465    Spectrum of colours SPECTRUM 16 86.33
12393    Enigma Machine ENIGMAS 5 85.71
9337    Point in tetrahedron TETRAHE1 11 81.95
7225    Word To Number WORDNUM 35 79.48
8609    Binary Coded Characters BCC 17 77.99
8432    Solving linear equations EQUASOLV 23 77.78
9068    Continued fraction CONTFRAC 20 77.38
8731    Waiting for Easter EASTER 20 76.09
9049    Different sums DIFFSUMS 8 73.15
8675    Equation Check EQCHECK 32 72.91
11815    Tiling a WxH Grid With Dominoes MNTILE 11 71.43
8638    Sum of Fibonacci numbers FIBSUM 26 70.81
8466    Chi-square test of Benford distribution BENCHI 13 70.41
8452    Exact decimal fraction DECFRAC 14 69.18
6600    Weighing WEIGHING 21 68.57
9159    Legendre symbol LEGENDRE 18 66.87
5829    Factoradic FACTORAD 34 66.26
6572    Look and say (challenge) LOOK_SAY 57 65.88
6608    Count on Cantor (challenge) CANTON2 58 65.60
6630    Spiral SPIRAL 19 65.49
11790    Size Contest!!!Reloaded!! JH1 13 65.45
7324    Remake REMAKE 19 65.07
6904    Shift SHIFT 27 63.15
8431    Revenge of the squares SQUAREV 17 62.96
5678    Zeros of factorial FACTZERO 210 62.18
7334    PP numbers MB1CH 23 62.11
5910    Checking sudoku SUDCHECK 41 61.85
6597    Sums in a triangle (challenge) TRI_SUMS 474 61.29
8919    Remove the Balls BALLSREM 10 61.18
6529    Traversing Grid (challenge) TR_GRID 57 60.95
9174    Counting red squares BOARD 19 60.64
8789    Find the cross XFIND 14 60.49
5671    Roman calculator ROMANCAL 39 60.00
5842    Polybius square POLYBIUS 103 59.85
5828    Positional notations POS_NOTA 45 58.03
8950    Grid points GRIDPNT 12 57.33
6277    Morse code MORSE_CD 47 57.32
6626    Printing triangle ELGNAIRT 56 57.27
8671    Short Prime Permutations SPRIMPER 17 56.83
6586    Anagram (challenge) ANAGRAMS 122 56.46
6496    Biggest sum of a coherent subsequence B_S_C_S 43 56.29
6411    Dos Date (all languages available) DDATE2 83 55.86
7183    Pizza (challenge) PIZZAS 90 55.61
5666    Next permutation NEXTPERM 173 55.12
6454    Street parade (challenge) S_PARADE 51 55.09
16509    Divisors TJUC1 13 54.55
7810    Hands meeting MEETING 19 53.49
5659    Pascal’s triangle PASCAL_T 80 52.86
8677    Brightness BRIGHT 24 52.33
8198    Homogeneous area RECTAREA 21 51.54
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