Foo Fizz Buzz Bar in Python in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 601st hellomath010118 564 117 11ms 26 Nov 2021 601st pengu1n-master 564 117 13ms 10 Dec 2021 601st Roboprod 564 117 11ms 24 Aug 2022 601st roguh 🇬🇹 564 117 11ms 7 Jan 2024 601st Masttest 564 117 14ms 31 Jan 2024 601st smilesformiles3 564 117 12ms 12 Jun 2025 607th init-jay 559 118 64ms 10 Aug 2022 607th fenix-bear 559 118 12ms 6 Jul 2023 607th jameswmccarty 559 118 11ms 9 Oct 2024 610th VilBoub 555 119 17ms 20 Apr 2022 610th julienlamoureux78 555 119 12ms 12 Aug 2022 610th za3k 555 119 12ms 12 Oct 2022 610th ozzypossie 555 119 11ms 24 May 2023 610th odelo 555 119 12ms 12 Oct 2023 610th rustykitty 🇺🇸 555 119 17ms 24 Oct 2025 616th nmgetahun 550 120 12ms 9 Dec 2022 616th Natz12 550 120 11ms 12 Jan 2023 616th AdamMorris377 550 120 11ms 22 Sep 2024 616th Mathrew2012 550 120 11ms 9 Nov 2024 616th Code-Coder-coder 550 120 11ms 11 Oct 2025 621st tomh1012 545 121 12ms 23 Nov 2021 621st puffertron 545 121 10ms 31 Aug 2023 621st Loag 545 121 10ms 22 Sep 2024 624th TimLeffke 541 122 10ms 17 Aug 2022 624th KianShah 541 122 12ms 29 Mar 2023 624th OrangeBacon 541 122 12ms 31 Jul 2024 627th gitbedd 🇬🇧 537 123 11ms 11 Jan 2022 627th eiburns 537 123 62ms 23 Jan 2023 627th Vaekor 537 123 63ms 9 Jul 2023 627th midnattssol 🇸🇪 537 123 12ms 27 Jul 2023 627th Eulentier161 537 123 20ms 30 Aug 2023 627th holmest14 537 123 11ms 6 Aug 2024 627th GeneralFabian 537 123 11ms 14 Dec 2024 634th HassanAliKadhem 🇧🇭 532 124 11ms 5 Jan 2022 634th docd 532 124 11ms 8 Aug 2022 634th Very-Nerdy-Human 532 124 12ms 13 Jan 2024 634th 40fied4t 532 124 11ms 6 May 2025 634th DoubleUynn 532 124 11ms 21 Jun 2025 639th mrmena 🇦🇺 528 125 19ms 26 Mar 2024 640th kevdah 524 126 12ms 5 Oct 2022 640th TheCod-r 🇦🇶 524 126 18ms 26 Feb 2023 640th camieac 🇬🇧 524 126 11ms 22 Jul 2023 640th Fanrco 524 126 12ms 31 Aug 2023 640th eddvrs 524 126 78ms 21 Dec 2023 640th truisseaux 524 126 11ms 5 Sep 2024 646th brochmann 🇸🇪 520 127 19ms 18 Oct 2022 646th 4ndyJ 🇬🇧 520 127 11ms 7 Jan 2023 648th fgrosshans 🇫🇷 516 128 14ms 10 Jan 2022 648th winstonDeGreef 516 128 12ms 11 Jan 2022 648th j-Ewan 516 128 11ms 1 Mar 2022 648th karhuthebear 516 128 18ms 4 May 2022 648th jroscoe5 516 128 10ms 10 Aug 2022 648th wa1ker38552 516 128 12ms 24 May 2023 648th DGipe 516 128 12ms 2 Jul 2024 648th PaulB06 516 128 11ms 7 Nov 2024 656th glassala 512 129 12ms 25 Dec 2024 656th kadamkaustubh 512 129 11ms 25 Sep 2025 658th JohannaWarnqvist 508 130 11ms 12 Feb 2022 658th MathieuIko 508 130 59ms 21 Feb 2022 658th JuanGomez12 508 130 12ms 12 Jan 2023 658th Wildst 508 130 11ms 6 Jul 2023 658th Jacob-Gendelman 508 130 12ms 26 Jul 2023 658th diquah 508 130 12ms 13 Nov 2023 658th Zach10za 508 130 12ms 19 Jan 2024 658th ItsMeNoobieboy 508 130 11ms 12 Jun 2024 658th TheZwierzLF 🇵🇱 508 130 11ms 29 May 2025 667th goGuru 504 131 12ms 26 Dec 2022 667th Gpopcorn 504 131 13ms 12 Jul 2023 667th rexvelde 504 131 10ms 18 Aug 2024 667th Unknownuserfrommars 504 131 12ms 20 Nov 2024 667th benvreeves 504 131 11ms 29 Jul 2025 667th cthierfelder 🇲🇨 504 131 11ms 4 Sep 2025 673rd RandGuy 500 132 13ms 30 Jun 2022 673rd mbbu3 500 132 11ms 3 Jan 2024 673rd vtilde 500 132 11ms 8 Jan 2024 First Prev 601–675 of 859 Next Last