The Multitap Input hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Rule 110 in all languages 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 Calendar 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 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 Numbrix 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 ArkScript 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 ArkScript 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 Calendar 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 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 Numbrix 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 641st akshatj27 🇦🇶 559 102 47ms 12 Dec 2022 641st aaronze 🇦🇺 559 102 40ms 20 Sep 2023 643rd cmayer777 559 143 6ms 21 Oct 2022 644th daedals 557 123 12ms 24 Apr 2019 644th schachmattmatt 557 123 17ms 12 Aug 2021 644th Indivicivet 557 123 17ms 22 Oct 2021 644th FortuiteMan 🇫🇷 557 123 18ms 17 Sep 2023 644th StefanHabel 🇨🇦 557 123 11ms 6 Oct 2023 644th jtaxen 557 123 18ms 8 Jun 2024 644th andrewjc2000 557 123 12ms 8 Mar 2025 651st XenThe 🇬🇧 556 130 10ms 14 Jul 2025 652nd dokutan 556 144 7ms 4 Apr 2025 653rd jacobly0 🇺🇸 556 251 1,798ms 22 Apr 2024 654th MeWhenI 🇻🇦 555 113 327ms 14 Feb 2023 655th roguh 🇬🇹 554 223 26ms 22 Feb 2024 656th juliansiebert 🇩🇪 553 117 355ms 19 Dec 2023 657th emgordon154 553 182 5ms 12 Jan 2025 658th thisishowmymindworks 🇳🇴 552 124 12ms 5 Oct 2020 658th knutae 🇳🇴 552 124 12ms 3 Dec 2021 658th AGoyet 552 124 14ms 16 Jul 2022 658th GodlyProgrammer1 552 124 11ms 21 Nov 2025 662nd Heathcorp 🇦🇺 552 145 6ms 18 Feb 2022 662nd snoozingnewt 🇨🇦 552 145 6ms 23 Sep 2023 662nd neel11235813 552 145 6ms 5 Apr 2024 662nd FortuiteMan 🇫🇷 552 145 6ms 10 Oct 2024 662nd Lv0Sys 🇵🇱 552 145 6ms 1 Jun 2025 667th dokutan 552 176 2,498ms 4 Apr 2025 668th Shanethegamer 🇺🇸 551 147 416ms 9 Apr 2025 669th janbehrens 🇩🇪 549 177 1,042ms 20 Nov 2022 669th aksyristos 549 177 385ms 30 Jan 2023 671st nemoyatpeace 548 125 11ms 13 days ago 672nd hyvyys 548 132 11ms 14 Sep 2020 673rd AlephSquirrel 548 146 6ms 12 Dec 2022 674th Gaddy 🇫🇷 548 148 433ms 20 May 2022 675th roguh 🇬🇹 547 120 604ms 22 Feb 2024 676th Shanethegamer 🇺🇸 545 148 134ms 20 May 2022 677th emgordon154 544 136 147ms 24 Sep 2024 678th mossprescott 543 126 11ms 18 Jan 2023 678th guilhem-roy 🇫🇷 543 126 18ms 26 Jun 2023 680th jbt 540 134 12ms 26 Dec 2023 681st janbehrens 🇩🇪 540 150 452ms 17 Jun 2023 682nd Laksen 🇩🇰 540 243 27ms 8 Jul 2021 683rd JRaspass 🇬🇧 539 98 3ms 20 Dec 2022 684th smartiel 539 127 20ms 16 Sep 2022 684th CutSandstone 539 127 14ms 5 Jul 2024 684th jatloe 539 127 36ms 2 Oct 2024 687th MeWhenI 🇻🇦 539 176 126ms 15 Oct 2022 688th Yewzir 🇧🇪 539 225 72ms 5 Apr 2024 689th jgbaldwinbrown 538 239 259ms 2 Jul 2021 690th alexkunin 536 135 13ms 3 Jul 2019 690th rodigu 536 135 10ms 14 Jun 2021 690th olleicua 🇺🇸 536 135 12ms 9 Sep 2025 693rd jerrandolph 536 240 247ms 23 Apr 2020 694th bastienvoirin 🇫🇷 535 128 18ms 28 Nov 2020 694th lemogne 535 128 19ms 10 Aug 2021 694th NicoAdams 535 128 12ms 22 Nov 2021 694th NerdyMcNerd42 535 128 12ms 27 Oct 2022 694th adamnielson42 🇺🇸 535 128 218ms 4 May 2023 694th ThijsLuttikhuis 535 128 21ms 3 Mar 2024 694th Mabeloid 🇳🇴 535 128 15ms 22 Sep 2024 694th alemelis 535 128 18ms 17 Oct 2024 694th kistlerf 🇨🇭 535 128 13ms 28 May 2025 703rd MeWhenI 🇻🇦 534 197 3ms 31 Dec 2022 704th BBoehm 🇩🇪 532 136 12ms 10 Nov 2020 704th junkondo-jp 532 136 11ms 4 days ago 706th jakobkordez 🇸🇮 531 129 12ms 8 Nov 2022 707th violeta-desantis 530 151 6ms 31 Aug 2023 708th scpchicken 🇵🇼 530 152 160ms 28 Feb 2023 709th MeWhenI 🇻🇦 528 179 5ms 11 Sep 2022 710th madeforlosers 527 130 18ms 30 Nov 2023 710th Babafaba 527 130 12ms 26 Oct 2025 712th tobeannouncd 527 153 125ms 5 Jan 2024 713th KatieLG 🇬🇧 525 115 31ms 10 Oct 2025 714th Shanethegamer 🇺🇸 525 198 49ms 4 Oct 2024 715th Waffle3z 524 109 39ms 22 Jan 2021 715th KatieLG 🇬🇧 524 109 42ms 11 Apr 2022 717th benwilliamgraham 523 131 19ms 25 Oct 2021 717th DrPiranoid 523 131 10ms 12 Oct 2022 717th BREMAUCY 🇫🇷 523 131 14ms 4 Jan 2024 720th ChristophHornung 523 155 446ms 21 Nov 2021 First Prev 641–720 of 1,642 Next Last
