Rule 110 in Python in bytes. 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 Tower of Hanoi 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 Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 151st fynnkroeger 522 134 12ms 4 Jan 2023 151st HumanoidCPU 522 134 18ms 17 Feb 2025 153rd garrisonhh 519 135 18ms 21 Nov 2020 153rd Bonjour27891 🇻🇳 519 135 15ms 13 Mar 2022 153rd jfallon1997 519 135 11ms 6 Sep 2022 156th forthuser 515 136 19ms 24 Jul 2023 156th mbittner20 515 136 10ms 19 Aug 2023 158th hardlyBearable 511 137 11ms 25 May 2019 158th geofft 511 137 27ms 11 Dec 2020 158th charliegaming 511 137 11ms 4 Oct 2023 158th Alban-Boissard 511 137 11ms 14 Jun 2025 162nd skps2010 507 138 11ms 16 Jun 2019 162nd amishtal 507 138 17ms 30 Nov 2019 164th yzhs 🇩🇪 504 139 17ms 29 Feb 2020 164th feherd 504 139 11ms 29 Aug 2021 166th msrawson 500 140 11ms 28 Aug 2018 166th decorator-factory 500 140 10ms 23 May 2019 166th xkacer 🇨🇿 500 140 11ms 31 Jan 2021 166th msbranicky 500 140 17ms 3 Oct 2024 170th Psirving 496 141 11ms 1 Aug 2020 171st Y0UR-U5ERNAME 493 142 13ms 4 Jul 2022 172nd Jviscus1 490 143 40ms 24 Apr 2020 172nd MaxElf999 490 143 11ms 3 Oct 2022 172nd PaulMWeiser 490 143 424ms 4 Mar 2023 172nd rsgray 490 143 13ms 24 Jan 2024 172nd itljan30 490 143 11ms 30 Jan 2025 177th hellwue 486 144 16ms 25 Jun 2024 177th wh3n3v3r 🇨🇿 486 144 18ms 20 Nov 2024 177th JunkIce 486 144 17ms 24 Jan 2025 177th Flekay 🇩🇪 486 144 17ms 10 Jul 2025 181st fgrosshans 🇫🇷 483 145 17ms 10 Jan 2022 181st SniperSmiley 🇺🇸 483 145 21ms 24 Jun 2022 181st SirFireball3521 483 145 11ms 4 Feb 2023 184th ludwig-n 479 146 10ms 6 Apr 2021 184th firegene 🇮🇪 479 146 11ms 24 Dec 2023 184th inverseLorentz 🇦🇺 479 146 357ms 29 Apr 2024 184th luuumine 🇫🇷 479 146 11ms 17 Oct 2025 188th nooberitess 476 147 24ms 22 May 2025 189th guliyevemil1 🇦🇿 473 148 11ms 16 Apr 2020 189th andre-lameirinhas 🇵🇹 473 148 17ms 3 Oct 2020 189th Emutis 🇱🇹 473 148 12ms 9 Nov 2025 192nd Anonymousellama21 470 149 11ms 7 Mar 2024 193rd zdzc 467 150 11ms 25 Apr 2019 194th matanshavit 464 151 13ms 5 May 2020 194th AforAmpere 464 151 13ms 21 Feb 2021 194th aglahir1 464 151 18ms 20 Jul 2022 194th mikehanus 464 151 31ms 21 Nov 2023 194th rollershutter 464 151 11ms 6 Oct 2025 199th Starwort 🇬🇧 461 152 11ms 5 Apr 2019 199th ay2718 461 152 11ms 8 Aug 2019 201st ehulinsky 🇺🇸 458 153 387ms 10 Nov 2021 201st mokymok 🇺🇸 458 153 17ms 15 Nov 2021 203rd hjcafaroUC 452 155 10ms 1 Aug 2020 203rd AkashTandon167 452 155 249ms 20 Jan 2021 205th Stockoh 🇫🇷 449 156 29ms 31 Oct 2024 205th jameswmccarty 449 156 16ms 6 Mar 2025 207th aalec 446 157 13ms 4 May 2024 208th keelimeguy 🇺🇸 443 158 16ms 7 Nov 2023 208th wobblybits 443 158 43ms 16 Aug 2025 210th za3k 440 159 11ms 10 Oct 2022 211th trist224 🇫🇷 438 160 11ms 15 Sep 2022 212th mothcolada 🇺🇸 435 161 12ms 15 Dec 2020 212th Andrey135296 435 161 21ms 24 Oct 2022 214th befoster 429 163 11ms 8 May 2021 214th LeeCamp 429 163 28ms 10 Dec 2021 216th jiaminglimjm 🇲🇾 427 164 11ms 9 Jan 2021 216th KadinSchultz 427 164 17ms 18 Dec 2023 216th islptng 427 164 21ms 30 Aug 2025 216th AidanWalter 427 164 24ms 10 days ago 220th aksyristos 424 165 15ms 20 Jan 2023 220th dokutan 424 165 26ms 9 Jul 2024 220th RaBa21 🇭🇺 424 165 12ms 19 Jul 2025 223rd Reyzartz 417 168 12ms 19 Sep 2020 223rd Pena86 417 168 17ms 4 Jan 2022 225th RandGuy 414 169 23ms 4 May 2022 First Prev 151–225 of 295 Next Last