Card Number Validation in all languages in bytes. 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 Bytes Time 1st saito-ta 🇯🇵 GolfScript 1,000 25 2 days ago 2nd ovs-code 🇩🇪 K 974 29 2 days ago 3rd 2bular K 941 30 3 days ago 3rd zacjl K 941 30 a day ago 5th bizy-coder Python 939 84 4 days ago 5th pardouin 🇫🇷 Python 939 84 4 days ago 5th AlephSquirrel Python 939 84 3 days ago 5th btnlq Python 939 84 3 days ago 5th Seek64 🇩🇪 Python 939 84 3 days ago 5th m-tkach 🇺🇦 Python 939 84 3 days ago 11th duckyluuk 🇳🇱 JavaScript 929 68 17 hours ago 11th JayXon 🇺🇸 JavaScript 929 68 4 hours ago 13th sisyphus-ppcg 🇦🇺 Perl 928 42 4 days ago 13th saito-ta 🇯🇵 Perl 928 42 4 days ago 15th JayXon 🇺🇸 Python 927 85 2 days ago 15th inventshah Python 927 85 20 hours ago 17th JayXon 🇺🇸 Ruby 923 54 a day ago 17th radarek 🇵🇱 Ruby 923 54 a day ago 17th MeWhenI 🇻🇦 Ruby 923 54 a day ago 20th ovs-code 🇩🇪 J 922 41 2 days ago 21st AdrienHache Assembly 919 39 2 days ago 22nd GrayJoKing 🇦🇺 Raku 918 41 3 days ago 22nd nwellnhof 🇩🇪 Raku 918 41 2 days ago 24th xsot 🇸🇬 AWK 908 48 22 hours ago 25th JayXon 🇺🇸 Coconut 908 72 2 days ago 26th nwellnhof 🇩🇪 Ruby 906 55 4 days ago 26th pardouin 🇫🇷 Ruby 906 55 2 days ago 28th stefangimmillaro JavaScript 903 70 a day ago 29th rhdqor213 C 902 80 2 days ago 30th nwellnhof 🇩🇪 PowerShell 898 51 4 days ago 31st JayXon 🇺🇸 Crystal 895 64 a day ago 31st MeWhenI 🇻🇦 Crystal 895 64 a day ago 33rd canissimia 🇦🇶 GolfScript 893 28 2 days ago 34th saito-ta 🇯🇵 Bash 893 54 4 days ago 35th ovs-code 🇩🇪 Julia 893 63 2 days ago 36th JayXon 🇺🇸 Civet 892 75 4 hours ago 37th ovs-code 🇩🇪 C 891 81 3 days ago 38th ovs-code 🇩🇪 Ruby 890 56 a day ago 39th GrayJoKing 🇦🇺 JavaScript 890 71 3 days ago 39th nwellnhof 🇩🇪 JavaScript 890 71 3 days ago 39th emplv 🇱🇻 JavaScript 890 71 2 days ago 39th rucin93 🇵🇱 JavaScript 890 71 2 days ago 39th pardouin 🇫🇷 JavaScript 890 71 2 days ago 39th ovs-code 🇩🇪 JavaScript 890 71 a day ago 39th sean-niemann 🇺🇸 JavaScript 890 71 a day ago 46th btnlq jq 889 60 3 days ago 46th GrayJoKing 🇦🇺 jq 889 60 a day ago 48th canissimia 🇦🇶 sed 886 66 3 days ago 49th emplv 🇱🇻 PHP 885 80 a day ago 50th bizy-coder Coconut 884 74 4 days ago 50th pardouin 🇫🇷 Coconut 884 74 4 days ago 50th m-tkach 🇺🇦 Coconut 884 74 a day ago 53rd error256 Factor 882 70 4 days ago 54th nwellnhof 🇩🇪 C# 882 80 2 days ago 54th JayXon 🇺🇸 C# 882 80 a day ago 56th bitsandbeyond 🇳🇱 PowerShell 881 52 12 hours ago 57th nwellnhof 🇩🇪 Python 876 90 4 days ago 57th ovs-code 🇩🇪 Python 876 90 a day ago 57th GrayJoKing 🇦🇺 Lua 876 90 a day ago 60th lyphyser Assembly 874 41 3 days ago 61st rucin93 🇵🇱 Berry 874 80 2 days ago 61st sean-niemann 🇺🇸 Berry 874 80 2 days ago 63rd nwellnhof 🇩🇪 C++ 873 104 2 days ago 64th JayXon 🇺🇸 Dart 871 84 20 hours ago 65th 5cw Python 866 91 3 days ago 65th Rubiksmath Python 866 91 a day ago 65th Shanethegamer 🇺🇸 Lua 866 91 23 hours ago 68th ovs-code 🇩🇪 R 864 78 2 days ago 69th JayXon 🇺🇸 Rust 864 108 21 hours ago 70th JayXon 🇺🇸 Go 864 134 a day ago 71st JayXon 🇺🇸 Java 864 135 19 hours ago 72nd ovs-code 🇩🇪 GolfScript 862 29 15 hours ago 73rd MeWhenI 🇻🇦 ><> 861 73 a day ago 74th AlephSquirrel Coconut 861 76 3 days ago 75th MeWhenI 🇻🇦 Dart 861 85 2 hours ago 1–75 of 392 Next