Rule 110 in all languages 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 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 376th edre 715 81 10ms 9 Jul 2018 376th duckyluuk 🇳🇱 715 81 15ms 15 Aug 2024 376th bizy-coder 715 81 10ms 8 Oct 2024 376th snydej 715 81 15ms 21 Nov 2024 376th snoozingnewt 🇺🇸 715 81 12ms 12 days ago 381st Mabeloid 🇳🇴 715 142 5ms 22 Sep 2024 382nd SirBogman 🇺🇸 714 70 197ms 9 Jan 2025 383rd nyoshe 714 108 7ms 4 Jul 2023 384th Shanethegamer 🇺🇸 714 148 116ms 27 Feb 2023 385th albanian-laundromat 713 86 781ms 26 Sep 2025 386th MeWhenI 🇻🇦 712 82 35ms 15 Feb 2025 387th rucin93 🇵🇱 711 88 134ms 25 Sep 2024 388th Alex-x90 🇺🇸 711 111 348ms 19 Sep 2024 389th neihousaigaai 710 99 11ms 18 May 2021 390th MeWhenI 🇻🇦 710 124 20ms 10 Oct 2023 391st stefangimmillaro 707 109 6ms 13 Oct 2024 392nd RYNO8 706 82 17ms 30 Aug 2021 392nd cubed-guy 706 82 9ms 12 Feb 2022 392nd FlorianCassayre 🇫🇷 706 82 11ms 17 Oct 2023 392nd Artemis21 🇬🇧 706 82 26ms 10 Jan 2025 392nd wuduculfre 706 82 13ms 22 Jul 2025 397th KatieLG 🇬🇧 705 79 392ms 28 Oct 2024 398th Shanethegamer 🇺🇸 704 151 342ms 25 Sep 2025 399th Shanethegamer 🇺🇸 703 77 45ms 27 Feb 2023 400th stefangimmillaro 703 128 50ms 26 Apr 2025 401st MeWhenI 🇻🇦 703 236 548ms 10 Feb 2025 402nd MeWhenI 🇻🇦 702 127 3,024ms 24 Oct 2024 403rd MichalMarsalek 🇨🇿 701 147 290ms 16 Feb 2022 404th annaproxy 698 83 209ms 10 Aug 2022 405th tayloia 🇬🇧 696 101 11ms 17 Jan 2023 406th DaCoolOne 696 146 4ms 25 Feb 2020 407th anter69 🇭🇺 694 78 45ms 25 Jan 2023 408th jared-hughes 694 104 1,188ms 21 Jul 2022 409th prestosilver 🇺🇸 694 111 6ms 2 hours ago 410th saito-ta 🇯🇵 691 71 57ms 1 Oct 2022 411th daniel-pedersen 🇸🇪 690 102 11ms 7 Mar 2022 412th jacklynnepenick 689 84 191ms 26 Aug 2021 412th NewDefectus 🇮🇱 689 84 10ms 18 Nov 2021 412th plcc0 689 84 32ms 25 Apr 2025 415th jared-hughes 689 138 391ms 21 Jul 2022 416th MeWhenI 🇻🇦 688 91 231ms 28 Jan 2023 417th duckyluuk 🇳🇱 687 81 410ms 29 Aug 2024 417th snoozingnewt 🇺🇸 687 81 334ms 12 days ago 419th primo-ppcg 🇹🇭 687 115 382ms 21 Nov 2021 420th scpchicken 🇵🇼 685 54 4ms 19 Jan 2023 421st arjanadriaanse 🇳🇱 684 115 213ms 15 Nov 2021 422nd Shanethegamer 🇺🇸 684 185 261ms 27 Feb 2023 423rd DialFrost 🇸🇬 683 243 505ms 7 Feb 2025 424th Dominoscompute 682 58 34ms 2 Jun 2022 425th retrohun 681 85 23ms 18 Jul 2018 425th Shanethegamer 🇺🇸 681 85 19ms 21 Aug 2021 425th Natanaelel 🇸🇪 681 85 10ms 6 Aug 2023 425th CornerMercury 🇬🇧 681 85 16ms 15 Feb 2025 429th arjanadriaanse 🇳🇱 681 115 203ms 28 Sep 2023 430th dokutan 677 150 4ms 9 Jul 2024 431st jared-hughes 676 114 7ms 21 Jul 2022 432nd MeWhenI 🇻🇦 676 146 5ms 23 May 2023 433rd inventshah 676 180 26ms 24 Oct 2023 434th Shanethegamer 🇺🇸 675 246 517ms 29 Jan 2025 435th retrohun 674 107 2,280ms 29 Jun 2021 436th lynn 673 55 9ms 10 Jan 2022 437th JDiLenarda 🇫🇷 673 149 1,297ms 11 Nov 2023 438th primo-ppcg 🇹🇭 672 85 994ms 23 Mar 2021 439th Natanaelel 🇸🇪 671 59 43ms 23 Oct 2023 440th SirBogman 🇺🇸 671 83 599ms 20 Jan 2024 441st pardouin 🇫🇷 671 133 2,162ms 13 Nov 2024 442nd janbehrens 🇩🇪 670 105 16ms 15 Nov 2022 442nd voytxt 🇨🇿 670 105 10ms 14 Jan 2024 444th Shanethegamer 🇺🇸 670 149 121ms 30 May 2021 445th inventshah 669 159 328ms 22 Oct 2023 446th janbehrens 🇩🇪 669 193 29ms 9 Jul 2021 447th olleicua 🇺🇸 668 81 42ms 12 Feb 2024 448th dokutan 667 142 14ms 22 Jun 2024 449th schachmattmatt 666 87 16ms 12 Aug 2021 449th MeWhenI 🇻🇦 666 87 24ms 22 Oct 2021 First Prev 376–450 of 1,590 Next Last