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 151st MeWhenI 🇻🇦 Fortran 817 130 a day ago 152nd GrayJoKing 🇦🇺 Civet 816 82 3 days ago 152nd ovs-code 🇩🇪 Civet 816 82 a day ago 154th FlyingPenguin223 Lua 816 97 a day ago 155th emplv 🇱🇻 Go 816 142 2 days ago 155th sean-niemann 🇺🇸 Go 816 142 2 days ago 157th stefangimmillaro Java 816 143 a day ago 158th Shanethegamer 🇺🇸 Julia 815 69 2 days ago 159th m-tkach 🇺🇦 OCaml 814 138 a day ago 160th sean-niemann 🇺🇸 Python 813 97 2 days ago 161st edsrzf 🇳🇿 Factor 812 76 3 days ago 162nd error256 JavaScript 810 78 2 days ago 163rd MeWhenI 🇻🇦 Go 810 143 2 days ago 164th error256 Java 810 144 2 days ago 165th MeWhenI 🇻🇦 VimL 809 104 2 days ago 166th m-tkach 🇺🇦 Pascal 809 161 a day ago 167th ovs-code 🇩🇪 jq 808 66 8 hours ago 168th pardouin 🇫🇷 Crystal 807 71 a day ago 169th sean-niemann 🇺🇸 Civet 806 83 2 days ago 169th pardouin 🇫🇷 Civet 806 83 2 days ago 171st MeWhenI 🇻🇦 Python 805 98 4 days ago 171st emgordon154 Python 805 98 2 days ago 173rd sean-niemann 🇺🇸 Java 805 145 2 days ago 174th sisyphus-ppcg 🇦🇺 Ruby 804 62 2 days ago 175th MeWhenI 🇻🇦 Pascal 804 162 3 days ago 176th emgordon154 JavaScript 800 79 2 days ago 176th dmrichwa 🇺🇸 JavaScript 800 79 2 days ago 178th sean-niemann 🇺🇸 V 800 98 2 days ago 179th m-tkach 🇺🇦 Wren 800 131 18 hours ago 180th kg583 🇺🇸 Coconut 798 82 4 days ago 181st canissimia 🇦🇶 brainfuck 798 130 a day ago 182nd MeWhenI 🇻🇦 PHP 796 89 2 days ago 182nd sean-niemann 🇺🇸 PHP 796 89 a day ago 182nd stefangimmillaro C# 796 89 a day ago 185th Shanethegamer 🇺🇸 Lisp 795 132 2 days ago 186th Shanethegamer 🇺🇸 D 794 102 a day ago 187th edsrzf 🇳🇿 Elixir 794 125 a day ago 188th ovs-code 🇩🇪 Prolog 793 119 3 days ago 189th stefangimmillaro Fortran 793 134 a day ago 190th stefangimmillaro Nim 792 115 a day ago 191st AlephSquirrel Forth 792 148 4 days ago 192nd edsrzf 🇳🇿 Scheme 792 169 a day ago 193rd DialFrost 🇸🇬 Bash 790 61 a day ago 194th saito-ta 🇯🇵 sed 790 74 4 days ago 195th emgordon154 Zig 790 166 2 days ago 196th anter69 🇭🇺 Python 789 100 3 days ago 197th duckyluuk 🇳🇱 Coconut 788 83 a day ago 198th Shanethegamer 🇺🇸 Java 788 148 a day ago 199th GrayJoKing 🇦🇺 PHP 787 90 3 days ago 199th MeWhenI 🇻🇦 C# 787 90 2 days ago 201st Natanaelel 🇸🇪 Raku 784 48 3 days ago 202nd mousetail 🇳🇱 jq 784 68 20 hours ago 203rd MeWhenI 🇻🇦 Hexagony 784 186 3 days ago 204th GrayJoKing 🇦🇺 Factor 782 79 3 days ago 205th GolfingSuccess 🇬🇷 Python 781 101 2 mins ago 206th tayloia 🇬🇧 JavaScript 780 81 a day ago 207th Shanethegamer 🇺🇸 Ruby 779 64 a day ago 208th ovs-code 🇩🇪 Coconut 779 84 a day ago 208th Shanethegamer 🇺🇸 Coconut 779 84 a day ago 210th Shanethegamer 🇺🇸 C# 778 91 a day ago 211th Shanethegamer 🇺🇸 Scheme 778 172 2 days ago 212th annaproxy Python 773 102 3 days ago 212th bzijlema Python 773 102 a day ago 214th edsrzf 🇳🇿 Java 773 151 2 days ago 215th DialFrost 🇸🇬 Berry 772 91 3 days ago 216th Shanethegamer 🇺🇸 Nim 772 118 2 days ago 217th edsrzf 🇳🇿 Go 772 150 3 days ago 218th MeWhenI 🇻🇦 TeX 772 290 3 days ago 219th sean-niemann 🇺🇸 D 771 105 3 days ago 220th stefangimmillaro PHP 770 92 3 days ago 220th Shanethegamer 🇺🇸 PHP 770 92 a day ago 222nd sean-niemann 🇺🇸 Dart 770 95 2 days ago 223rd sean-niemann 🇺🇸 C++ 770 118 2 days ago 224th Waffle3z Lua 769 103 3 days ago 225th MeWhenI 🇻🇦 BASIC 769 122 3 hours ago Prev 151–225 of 398 Next