Card Number Validation in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Chars Time 1st saito-ta 🇯🇵 GolfScript 1,000 25 2 days ago 2nd ovs-code 🇩🇪 K 974 29 2 days ago 3rd bizy-coder Python 945 67 4 days ago 3rd pardouin 🇫🇷 Python 945 67 4 days ago 3rd btnlq Python 945 67 4 days ago 3rd Seek64 🇩🇪 Python 945 67 3 days ago 3rd m-tkach 🇺🇦 Python 945 67 3 days ago 8th 2bular K 941 30 3 days ago 8th zacjl K 941 30 a day ago 10th JayXon 🇺🇸 Python 931 68 2 days ago 11th duckyluuk 🇳🇱 JavaScript 929 68 18 hours ago 11th JayXon 🇺🇸 JavaScript 929 68 5 hours ago 13th sisyphus-ppcg 🇦🇺 Perl 928 42 4 days ago 13th saito-ta 🇯🇵 Perl 928 42 4 days ago 15th JayXon 🇺🇸 Ruby 925 53 a day ago 16th ovs-code 🇩🇪 J 922 41 2 days ago 17th GrayJoKing 🇦🇺 Raku 918 41 3 days ago 17th nwellnhof 🇩🇪 Raku 918 41 2 days ago 19th pardouin 🇫🇷 Coconut 916 62 4 days ago 19th JayXon 🇺🇸 Coconut 916 62 2 days ago 21st xsot 🇸🇬 AWK 908 48 23 hours ago 22nd pardouin 🇫🇷 Ruby 907 54 4 days ago 22nd radarek 🇵🇱 Ruby 907 54 a day ago 22nd MeWhenI 🇻🇦 Ruby 907 54 a day ago 25th stefangimmillaro JavaScript 903 70 a day ago 26th rhdqor213 C 902 80 2 days ago 27th JayXon 🇺🇸 Civet 901 64 2 days ago 28th nwellnhof 🇩🇪 PowerShell 898 51 4 days ago 29th JayXon 🇺🇸 Crystal 895 64 a day ago 29th MeWhenI 🇻🇦 Crystal 895 64 a day ago 31st canissimia 🇦🇶 GolfScript 893 28 2 days ago 32nd saito-ta 🇯🇵 Bash 893 54 4 days ago 33rd ovs-code 🇩🇪 Julia 893 63 3 days ago 34th nwellnhof 🇩🇪 Ruby 891 55 4 days ago 35th ovs-code 🇩🇪 C 891 81 3 days ago 36th GrayJoKing 🇦🇺 JavaScript 890 71 3 days ago 36th nwellnhof 🇩🇪 JavaScript 890 71 3 days ago 36th emplv 🇱🇻 JavaScript 890 71 2 days ago 36th rucin93 🇵🇱 JavaScript 890 71 2 days ago 36th pardouin 🇫🇷 JavaScript 890 71 2 days ago 36th ovs-code 🇩🇪 JavaScript 890 71 a day ago 36th sean-niemann 🇺🇸 JavaScript 890 71 a day ago 43rd btnlq jq 889 60 3 days ago 43rd GrayJoKing 🇦🇺 jq 889 60 a day ago 45th pardouin 🇫🇷 Civet 887 65 2 days ago 46th canissimia 🇦🇶 sed 886 66 3 days ago 47th emplv 🇱🇻 PHP 885 80 a day ago 48th error256 Factor 882 70 4 days ago 49th nwellnhof 🇩🇪 C# 882 80 2 days ago 49th JayXon 🇺🇸 C# 882 80 a day ago 51st bitsandbeyond 🇳🇱 PowerShell 881 52 13 hours ago 52nd kg583 🇺🇸 Python 880 72 4 days ago 52nd duckyluuk 🇳🇱 Python 880 72 16 hours ago 54th rucin93 🇵🇱 Berry 878 80 2 days ago 54th sean-niemann 🇺🇸 Berry 878 80 2 days ago 56th GrayJoKing 🇦🇺 Lua 876 90 a day ago 57th ovs-code 🇩🇪 Ruby 875 56 a day ago 58th nwellnhof 🇩🇪 C++ 873 104 2 days ago 59th JayXon 🇺🇸 Dart 871 84 21 hours ago 60th Shanethegamer 🇺🇸 Lua 866 91 a day ago 61st ovs-code 🇩🇪 R 864 78 2 days ago 62nd JayXon 🇺🇸 Rust 864 108 22 hours ago 63rd JayXon 🇺🇸 Go 864 134 a day ago 64th JayXon 🇺🇸 Java 864 135 20 hours ago 65th ovs-code 🇩🇪 GolfScript 862 29 16 hours ago 66th MeWhenI 🇻🇦 ><> 861 73 a day ago 67th MeWhenI 🇻🇦 Dart 861 85 3 hours ago 68th JayXon 🇺🇸 V 861 91 a day ago 69th JayXon 🇺🇸 Nim 860 106 2 hours ago 70th nwellnhof 🇩🇪 C 859 84 2 days ago 71st sean-niemann 🇺🇸 Wren 859 122 2 days ago 72nd UnderKoen 🇳🇱 SQL 858 86 5 hours ago 73rd nwellnhof 🇩🇪 Go 858 135 2 days ago 74th nwellnhof 🇩🇪 Java 858 136 13 hours ago 75th ovs-code 🇩🇪 C++ 857 106 3 days ago 1–75 of 393 Next