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 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 826th Natanaelel 🇸🇪 433 178 7ms 14 May 2023 827th ludwig-n 432 134 11ms 6 Apr 2021 827th forthuser 432 134 20ms 24 Jul 2023 827th mbittner20 432 134 13ms 19 Aug 2023 830th roguh 🇬🇹 430 179 7ms 8 Jan 2024 831st dokutan 430 232 112ms 22 Dec 2024 832nd geofft 429 135 27ms 11 Dec 2020 832nd Y0UR-U5ERNAME 429 135 16ms 4 Jul 2022 834th two-bad 🇬🇧 429 164 25 Feb 2024 835th cafehaine 🇫🇷 429 237 3ms 5 Feb 2020 836th rucin93 🇵🇱 429 248 28 Nov 2023 837th lacroixjonathan87 428 168 6 Sep 2020 838th hamhub7 427 185 384ms 17 Aug 2022 839th amishtal 426 136 19ms 30 Nov 2019 840th zakariamouhid 426 165 14 Jun 2023 840th Lv0Sys 🇵🇱 426 165 29 May 2025 842nd aDwarfNamedUrist 425 239 4ms 6 Dec 2022 843rd AnnoyedArt1256 424 166 9 Jan 2022 844th feherd 423 137 12ms 29 Aug 2021 845th decorator-factory 420 138 13ms 23 May 2019 845th aalec 420 138 11ms 4 May 2024 845th msbranicky 420 138 21ms 3 Oct 2024 848th MeWhenI 🇻🇦 420 211 507ms 10 Feb 2025 849th Jviscus1 417 139 42ms 24 Apr 2020 849th Psirving 417 139 13ms 1 Aug 2020 851st dijs 416 169 21 Dec 2019 852nd MossGrass 🇺🇸 415 256 16 Oct 2020 853rd RandGuy 413 191 346ms 31 Mar 2022 854th msbranicky 413 216 2,711ms 9 Jan 2025 855th PaulMWeiser 411 141 471ms 4 Mar 2023 855th rsgray 411 141 13ms 24 Jan 2024 855th itljan30 411 141 12ms 30 Jan 2025 858th dsntzn 🇸🇰 411 171 2 Mar 2021 859th madeforlosers 409 172 23 Oct 2024 860th Kusarr 409 260 17 Dec 2020 861st galloj 🇨🇿 408 120 14ms 17 Jan 2023 862nd inverseLorentz 🇦🇺 408 142 347ms 29 Apr 2024 862nd hellwue 408 142 17ms 25 Jun 2024 862nd Flekay 🇩🇪 408 142 24ms 10 Jul 2025 865th pyrolitic 🇮🇪 408 189 6ms 4 Apr 2022 866th connorslade 407 237 164ms 13 May 2022 867th SniperSmiley 🇺🇸 405 143 24ms 24 Jun 2022 867th MaxElf999 405 143 12ms 3 Oct 2022 867th SirFireball3521 405 143 12ms 4 Feb 2023 870th msbranicky 403 138 704ms 3 Oct 2024 871st c0d3-4-F00d 🇩🇪 403 191 7ms 21 Jan 2022 872nd firegene 🇮🇪 402 144 13ms 24 Dec 2023 873rd aliakseikalosha 401 197 18 Jul 2025 874th nooberitess 399 145 25ms 22 May 2025 875th guliyevemil1 🇦🇿 397 146 12ms 16 Apr 2020 875th trist224 🇫🇷 397 146 12ms 15 Sep 2022 877th alphafalfa 397 181 5ms 1 Aug 2025 878th MeWhenI 🇻🇦 396 189 8ms 1 Oct 2022 879th laserb 395 147 26 Jan 2020 880th AforAmpere 394 147 13ms 21 Feb 2021 880th Anonymousellama21 394 147 12ms 7 Mar 2024 882nd h3ra993huskp 🇯🇵 392 271 30 Jun 2024 883rd zdzc 391 148 12ms 25 Apr 2019 884th mikehanus 391 197 7ms 21 Nov 2023 885th postie77 391 202 323ms 14 Jun 2023 886th matanshavit 389 149 15ms 5 May 2020 886th aglahir1 389 149 19ms 20 Jul 2022 888th MeWhenI 🇻🇦 388 222 88ms 3 Nov 2023 889th Starwort 🇬🇧 386 150 13ms 5 Apr 2019 889th ay2718 386 150 14ms 8 Aug 2019 889th jiaminglimjm 🇲🇾 386 150 13ms 9 Jan 2021 892nd Pimentero 🇷🇺 386 186 17 Apr 2024 893rd rjmholt 384 163 265ms 3 Jun 2020 894th KatieLG 🇬🇧 384 183 11 Jun 2024 895th MeWhenI 🇻🇦 384 248 427ms 7 Dec 2022 896th ehulinsky 🇺🇸 383 151 397ms 10 Nov 2021 896th QuincyNash 🇺🇸 383 151 25ms 19 Jan 2022 896th mikehanus 383 151 38ms 21 Nov 2023 899th MeWhenI 🇻🇦 380 189 10ms 4 Nov 2022 900th scpchicken 🇵🇼 379 132 29 Mar 2022 First Prev 826–900 of 1,568 Next Last