The Calendar hole will go live in approximately 8 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 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 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 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 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 881st aDwarfNamedUrist 437 241 6ms 6 Dec 2022 882nd aalec 436 157 11ms 4 May 2024 883rd two-bad 🇬🇧 436 166 10ms 25 Feb 2024 884th lacroixjonathan87 435 170 6ms 6 Sep 2020 885th keelimeguy 🇺🇸 433 158 16ms 7 Nov 2023 885th wobblybits 433 158 42ms 16 Aug 2025 887th zakariamouhid 433 167 23ms 14 Jun 2023 888th hamhub7 433 187 362ms 17 Aug 2022 889th cafehaine 🇫🇷 433 243 4ms 5 Feb 2020 890th za3k 431 159 11ms 10 Oct 2022 891st mintypython 431 168 10ms 21 Sep 2019 891st AnnoyedArt1256 431 168 10ms 9 Jan 2022 891st madeforlosers 431 168 10ms 3 Nov 2025 894th dokutan 431 234 104ms 22 Dec 2024 895th n1LS 429 133 62ms 27 Sep 2019 896th trist224 🇫🇷 428 160 11ms 15 Sep 2022 897th MossGrass 🇺🇸 427 258 410ms 16 Oct 2020 898th mothcolada 🇺🇸 425 161 13ms 15 Dec 2020 898th Andrey135296 425 161 21ms 24 Oct 2022 900th MeWhenI 🇻🇦 425 213 507ms 10 Feb 2025 901st laserb 421 149 465ms 26 Jan 2020 902nd befoster 420 163 11ms 8 May 2021 902nd LeeCamp 420 163 29ms 10 Dec 2021 904th Kusarr 420 262 397ms 17 Dec 2020 905th pyrolitic 🇮🇪 419 191 6ms 4 Apr 2022 906th RandGuy 419 193 335ms 31 Mar 2022 907th dsntzn 🇸🇰 418 173 10ms 2 Mar 2021 908th msbranicky 418 218 3,862ms 9 Jan 2025 909th jiaminglimjm 🇲🇾 417 164 12ms 9 Jan 2021 909th KadinSchultz 417 164 17ms 18 Dec 2023 909th islptng 417 164 22ms 30 Aug 2025 909th AidanWalter 417 164 19ms 26 days ago 913th aksyristos 415 165 16ms 20 Jan 2023 913th dokutan 415 165 26ms 9 Jul 2024 913th RaBa21 🇭🇺 415 165 12ms 19 Jul 2025 916th c0d3-4-F00d 🇩🇪 414 193 6ms 21 Jan 2022 917th connorslade 412 239 180ms 13 May 2022 918th Reyzartz 408 168 15ms 19 Sep 2020 918th Pena86 408 168 17ms 4 Jan 2022 920th dokutan 408 181 125ms 23 Apr 2025 921st galloj 🇨🇿 407 134 13ms 17 Jan 2023 922nd aliakseikalosha 407 199 369ms 18 Jul 2025 923rd RandGuy 405 169 28ms 4 May 2022 923rd TaserTheFox 🇺🇸 405 169 19ms 1 May 2023 925th jjatria 403 144 170ms 11 Jul 2020 925th scpchicken 🇵🇼 403 144 317ms 29 Mar 2022 927th croc54 403 170 10ms 16 Dec 2024 928th alphafalfa 403 183 5ms 1 Aug 2025 929th mikehanus 402 199 6ms 21 Nov 2023 930th dokutan 400 164 641ms 9 Jul 2024 931st bobbysq 400 171 16ms 16 Nov 2023 932nd kellantech 398 172 29ms 31 May 2023 933rd janbehrens 🇩🇪 397 133 5ms 14 May 2021 934th snoozingnewt 🇨🇦 397 182 9ms 11 Oct 2025 935th postie77 397 204 344ms 14 Jun 2023 936th brimstonetrader 396 173 16ms 19 Dec 2023 937th WillowWispy 393 174 12ms 23 Mar 2025 938th Pimentero 🇷🇺 393 188 7ms 17 Apr 2024 939th rjmholt 392 165 324ms 3 Jun 2020 940th ianpoe 391 175 11ms 30 Apr 2020 941st KatieLG 🇬🇧 391 185 11ms 11 Jun 2024 942nd martinnorling 🇸🇪 389 176 20ms 24 Feb 2022 943rd MeWhenI 🇻🇦 389 250 460ms 7 Dec 2022 944th CaedenHarper 🇨🇦 388 284 493ms 10 Oct 2025 945th michelebastione 🇮🇹 387 177 11ms 21 Oct 2019 946th MeWhenI 🇻🇦 386 191 9ms 4 Nov 2022 947th jgbaldwinbrown 385 208 6ms 2 Jul 2021 948th eiburns 383 179 11ms 3 Jan 2022 948th 1231234md5 🇨🇳 383 179 20ms 25 Jan 2024 950th dijs 383 189 10ms 21 Dec 2019 951st MeWhenI 🇻🇦 383 228 72ms 3 Nov 2023 952nd richard-oelze 🇩🇪 380 180 21ms 29 Dec 2021 952nd Trunksistor 🇫🇷 380 180 14ms 20 Apr 2022 954th MeWhenI 🇻🇦 378 171 237ms 22 May 2023 955th hoodadam 378 181 30ms 19 Jul 2019 955th celiendonze 🇨🇭 378 181 11ms 16 Jun 2023 957th TrixTrl 378 291 397ms 15 Nov 2021 958th boxjelly 376 293 390ms 3 Mar 2021 959th MeWhenI 🇻🇦 376 587 20ms 15 Nov 2023 960th fleischa 375 216 364ms 21 Nov 2021 First Prev 881–960 of 1,627 Next Last
