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 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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 600th pengu1n-master 564 117 13ms 10 Dec 2021 600th Roboprod 564 117 11ms 24 Aug 2022 600th roguh 🇬🇹 564 117 11ms 7 Jan 2024 600th Masttest 564 117 14ms 31 Jan 2024 600th smilesformiles3 564 117 12ms 12 Jun 2025 606th init-jay 559 118 64ms 10 Aug 2022 606th fenix-bear 559 118 12ms 6 Jul 2023 606th jameswmccarty 559 118 11ms 9 Oct 2024 609th VilBoub 555 119 17ms 20 Apr 2022 609th julienlamoureux78 555 119 12ms 12 Aug 2022 609th za3k 555 119 12ms 12 Oct 2022 609th ozzypossie 555 119 11ms 24 May 2023 609th odelo 555 119 12ms 12 Oct 2023 609th rustykitty 🇺🇸 555 119 17ms 24 Oct 2025 615th nmgetahun 550 120 12ms 9 Dec 2022 615th Natz12 550 120 11ms 12 Jan 2023 615th AdamMorris377 550 120 11ms 22 Sep 2024 615th Mathrew2012 550 120 11ms 9 Nov 2024 615th Code-Coder-coder 550 120 11ms 11 Oct 2025 620th tomh1012 545 121 12ms 23 Nov 2021 620th puffertron 545 121 10ms 31 Aug 2023 620th Loag 545 121 10ms 22 Sep 2024 623rd TimLeffke 541 122 10ms 17 Aug 2022 623rd KianShah 541 122 12ms 29 Mar 2023 623rd OrangeBacon 541 122 12ms 31 Jul 2024 626th gitbedd 🇬🇧 537 123 11ms 11 Jan 2022 626th eiburns 537 123 62ms 23 Jan 2023 626th Vaekor 537 123 63ms 9 Jul 2023 626th midnattssol 🇸🇪 537 123 12ms 27 Jul 2023 626th Eulentier161 537 123 20ms 30 Aug 2023 626th holmest14 537 123 11ms 6 Aug 2024 626th GeneralFabian 537 123 11ms 14 Dec 2024 633rd HassanAliKadhem 🇧🇭 532 124 11ms 5 Jan 2022 633rd docd 532 124 11ms 8 Aug 2022 633rd Very-Nerdy-Human 532 124 12ms 13 Jan 2024 633rd 40fied4t 532 124 11ms 6 May 2025 633rd DoubleUynn 532 124 11ms 21 Jun 2025 638th mrmena 🇦🇺 528 125 19ms 26 Mar 2024 639th kevdah 524 126 12ms 5 Oct 2022 639th TheCod-r 🇦🇶 524 126 18ms 26 Feb 2023 639th camieac 🇬🇧 524 126 11ms 22 Jul 2023 639th Fanrco 524 126 12ms 31 Aug 2023 639th eddvrs 524 126 78ms 21 Dec 2023 639th truisseaux 524 126 11ms 5 Sep 2024 645th brochmann 🇸🇪 520 127 19ms 18 Oct 2022 645th 4ndyJ 🇬🇧 520 127 11ms 7 Jan 2023 647th fgrosshans 🇫🇷 516 128 14ms 10 Jan 2022 647th winstonDeGreef 516 128 12ms 11 Jan 2022 647th j-Ewan 516 128 11ms 1 Mar 2022 647th karhuthebear 516 128 18ms 4 May 2022 647th jroscoe5 516 128 10ms 10 Aug 2022 647th wa1ker38552 516 128 12ms 24 May 2023 647th DGipe 516 128 12ms 2 Jul 2024 647th PaulB06 516 128 11ms 7 Nov 2024 655th glassala 512 129 12ms 25 Dec 2024 655th kadamkaustubh 512 129 11ms 25 Sep 2025 657th JohannaWarnqvist 508 130 11ms 12 Feb 2022 657th MathieuIko 508 130 59ms 21 Feb 2022 657th JuanGomez12 508 130 12ms 12 Jan 2023 657th Wildst 508 130 11ms 6 Jul 2023 657th Jacob-Gendelman 508 130 12ms 26 Jul 2023 657th diquah 508 130 12ms 13 Nov 2023 657th Zach10za 508 130 12ms 19 Jan 2024 657th ItsMeNoobieboy 508 130 11ms 12 Jun 2024 657th TheZwierzLF 🇵🇱 508 130 11ms 29 May 2025 666th goGuru 504 131 12ms 26 Dec 2022 666th Gpopcorn 504 131 13ms 12 Jul 2023 666th rexvelde 504 131 10ms 18 Aug 2024 666th Unknownuserfrommars 504 131 12ms 20 Nov 2024 666th benvreeves 504 131 11ms 29 Jul 2025 666th cthierfelder 🇲🇨 504 131 11ms 4 Sep 2025 672nd RandGuy 500 132 13ms 30 Jun 2022 672nd mbbu3 500 132 11ms 3 Jan 2024 672nd vtilde 500 132 11ms 8 Jan 2024 672nd JakeDaCake36 500 132 19ms 19 Feb 2024 First Prev 601–675 of 858 Next Last