All ADA95 DOC ASM32-GCC ASM32 ASM64 GAWK MAWK BASH BC BF C-CLANG C NCSHARP CSHARP C++ 4.3.2 CPP CPP14-CLANG CPP14 C99 CLPS CLOJURE COBOL COFFEE LISP clisp LISP sbcl D D-CLANG D-DMD DART ELIXIR ERL FSHARP FANTOM FORTH FORTRAN GO GOSU GRV HASK ICON ICK JAR JAVA JS-RHINO JS-MONKEY JULIA KTLN LUA NEM NICE NIM NODEJS OBJC OBJC-CLANG OCAML OCT PAS-GPC PAS-FPC PDF PERL PERL6 PHP PICO PIKE PS PRLG-swi PROLOG PYTHON PYPY PYPY3 PYTHON3 PY_NBC R RACKET RUBY RUST SCALA SCM guile CHICKEN SCM qobi SED ST SQLITE SWIFT TCL TEXT UNLAMBDA VB.NET WHITESPACE

list of challenge problems

Previous 1  2 Next >
ID NAME CODE USERS ACC %
218    Points on a Sphere PSPHERE 193 67.60
219    Pawns Gone Wild PAWNS 25 58.70
270    Digits of Pi PIVAL 5905 71.15
314    Digits of e EVAL 3019 60.16
525    Fractions Calculator TFRACAL2 54 41.45
919    Prime checker PRIC 1625 65.39
1416    Electrification ELC 37 38.42
1558    Math II MATH2 37 73.30
1711    Greatest Common Divisor GCD 109 31.09
1742    Brainf_ck BRAINF_K 72 36.25
2624    JawBreaker Game JAWB 86 61.16
4246    Place the Numbers II PLCNUM2 545 66.43
5842    Polybius square POLYBIUS 1030 59.25
6125    Dos Date DDATE 793 55.86
6295    Area Difference SQDIFF 390 44.65
7105    Reverse the Input REVINPUT 546 34.51
7225    Word To Number WORDNUM 157 61.26
7480    Nth Prime NPRIME 618 45.60
7958    Prisoner of Benda (Challenge) BENDA 18 44.91
8102    Christmas Tree XMAS 828 66.28
8315    Number to Word NUMWORD 228 42.47
8638    Sum of Fibonacci numbers FIBSUM 136 72.85
8672    Distributing the balls BALLS 26 32.56
8675    Equation Check EQCHECK 265 57.31
8676    Digits of Phi (Golden Ratio) PHIVAL 294 53.58
8733    Summing up Last digits PLDGTS 31 67.01
8950    Grid points GRIDPNT 45 57.78
9380    Connecting three towns THREETWN 124 81.05
10295    HQNP Incomputable Hard HQNP2 61 76.53
11397    Find all independent nodes INDISET 26 89.36
11410    Find New SPOJ Problems FINDPROB 8 42.07
11445    EASY MATH (Challenge) EASYMATC 170 45.68
11689    Real Roots REALROOT 39 93.17
11719    The dojo s corridor M5TILE 72 64.37
11746    Sum the Series SUMUP 1936 58.77
11790    Size Contest!!!Reloaded!! JH1 348 38.72
11793    Cartesian Shortest Path CSPATH 54 43.78
11815    Tiling a WxH Grid With Dominoes MNTILE 42 54.15
11849    A Very Easy Problem! (Challenge Mode) EPROBLEM 81 50.67
11975    PIEK PIEK2 183 92.17
12393    Enigma Machine ENIGMAS 21 56.80
12655    Strongly Connected Chemicals SCCHEM 8 94.74
12845    Minimum knight moves Challenge NAKANJC 345 72.11
12874    Pell Fourth PELLFOUR 13 60.00
12919    Man of Steel MOS 25 67.46
12996    Wow Square WOW_SQR 126 53.96
13366    TWO KINGS CONQUER 17 57.76
13418    Fibonacci factorization BMS1988 10 29.96
13423    64bit-Fibonacci FIB64 152 43.83
13872    The SPP constant challenge SPPC 19 60.20
© Spoj.com. All Rights Reserved. Spoj uses Sphere Engine™ © by Sphere Research Labs.