Foo Fizz Buzz Bar in Python 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 Billiards 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 Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot 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 Partition Numbers 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 ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal 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 Billiards 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 Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot 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 Partition Numbers 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 ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 600th julienlamoureux78 555 119 12ms 12 Aug 2022 600th za3k 555 119 13ms 12 Oct 2022 600th ozzypossie 555 119 12ms 24 May 2023 600th odelo 555 119 14ms 12 Oct 2023 605th nmgetahun 550 120 12ms 9 Dec 2022 605th Natz12 550 120 13ms 12 Jan 2023 605th AdamMorris377 550 120 12ms 22 Sep 2024 605th Mathrew2012 550 120 12ms 9 Nov 2024 605th rustykitty 550 120 18ms 2 May 2025 605th Code-Coder-coder 550 120 11ms 11 days ago 611th tomh1012 545 121 12ms 23 Nov 2021 611th puffertron 545 121 12ms 31 Aug 2023 611th Loag 545 121 12ms 22 Sep 2024 614th TimLeffke 541 122 11ms 17 Aug 2022 614th KianShah 541 122 12ms 29 Mar 2023 614th OrangeBacon 541 122 12ms 31 Jul 2024 617th gitbedd 🇬🇧 537 123 12ms 11 Jan 2022 617th eiburns 537 123 66ms 23 Jan 2023 617th Vaekor 537 123 68ms 9 Jul 2023 617th midnattssol 🇸🇪 537 123 16ms 27 Jul 2023 617th Eulentier161 537 123 18ms 30 Aug 2023 617th holmest14 537 123 11ms 6 Aug 2024 617th GeneralFabian 537 123 12ms 14 Dec 2024 624th HassanAliKadhem 🇧🇭 532 124 11ms 5 Jan 2022 624th docd 532 124 14ms 8 Aug 2022 624th Very-Nerdy-Human 532 124 13ms 13 Jan 2024 624th 40fied4t 532 124 12ms 6 May 2025 624th DoubleUynn 532 124 12ms 21 Jun 2025 629th mrmena 🇦🇺 528 125 19ms 26 Mar 2024 630th kevdah 524 126 12ms 5 Oct 2022 630th TheCod-r 🇦🇶 524 126 18ms 26 Feb 2023 630th camieac 🇬🇧 524 126 11ms 22 Jul 2023 630th Fanrco 524 126 13ms 31 Aug 2023 630th eddvrs 524 126 92ms 21 Dec 2023 630th truisseaux 524 126 14ms 5 Sep 2024 636th brochmann 🇸🇪 520 127 19ms 18 Oct 2022 636th 4ndyJ 🇬🇧 520 127 12ms 7 Jan 2023 638th fgrosshans 🇫🇷 516 128 12ms 10 Jan 2022 638th winstonDeGreef 516 128 12ms 11 Jan 2022 638th j-Ewan 516 128 12ms 1 Mar 2022 638th karhuthebear 516 128 26ms 4 May 2022 638th jroscoe5 516 128 13ms 10 Aug 2022 638th wa1ker38552 516 128 12ms 24 May 2023 638th DGipe 516 128 12ms 2 Jul 2024 638th PaulB06 516 128 12ms 7 Nov 2024 646th glassala 512 129 12ms 25 Dec 2024 646th kadamkaustubh 512 129 13ms 25 Sep 2025 648th JohannaWarnqvist 508 130 15ms 12 Feb 2022 648th MathieuIko 508 130 63ms 21 Feb 2022 648th JuanGomez12 508 130 12ms 12 Jan 2023 648th Wildst 508 130 12ms 6 Jul 2023 648th Jacob-Gendelman 508 130 14ms 26 Jul 2023 648th diquah 508 130 13ms 13 Nov 2023 648th Zach10za 508 130 12ms 19 Jan 2024 648th ItsMeNoobieboy 508 130 11ms 12 Jun 2024 648th TheZwierzLF 🇵🇱 508 130 13ms 29 May 2025 657th goGuru 504 131 11ms 26 Dec 2022 657th Gpopcorn 504 131 11ms 12 Jul 2023 657th rexvelde 504 131 12ms 18 Aug 2024 657th Unknownuserfrommars 504 131 13ms 20 Nov 2024 657th benvreeves 504 131 12ms 29 Jul 2025 657th cthierfelder 🇲🇨 504 131 12ms 4 Sep 2025 663rd RandGuy 500 132 12ms 30 Jun 2022 663rd mbbu3 500 132 12ms 3 Jan 2024 663rd vtilde 500 132 11ms 8 Jan 2024 663rd JakeDaCake36 500 132 20ms 19 Feb 2024 663rd martindotexe 🇳🇴 500 132 69ms 23 Feb 2025 668th Smetalo 496 133 11ms 25 Aug 2022 668th PotatoSaladOverlord 496 133 13ms 7 Apr 2023 668th jdsp522 496 133 11ms 15 Jul 2023 668th wiebecommajonas 496 133 18ms 2 May 2024 668th FVDurumMixto 496 133 12ms 3 Apr 2025 668th EnisEfe0 496 133 12ms 18 May 2025 668th clayboll99 496 133 15ms 14 Jul 2025 675th hymanimy 493 134 11ms 4 Dec 2021 First Prev 601–675 of 849 Next Last