The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
Game of Life 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 480th unfinishedprogram 564 155 9ms 12 Jul 2023 482nd adamnielson42 🇺🇸 564 176 10ms 25 Apr 2023 483rd Lv0Sys 🇵🇱 560 156 10ms 18 days ago 484th JohandeRuiter 🇳🇱 560 173 2ms 9 Feb 2025 485th neihousaigaai 560 177 11ms 28 May 2025 486th frosster 559 189 3ms 21 Mar 2025 487th CatsAreFluffy 557 178 11ms 2 Sep 2024 488th emgordon154 555 156 150ms 4 Nov 2024 489th florton 553 158 9ms 10 Jan 2023 490th cmayer777 553 175 2ms 4 Jan 2023 491st jeff-at-tamer-dot-codes 🇺🇸 551 180 19ms 15 Mar 2023 492nd targrik 549 146 15ms 2 Jul 2025 493rd neel11235813 548 158 1,089ms 13 Mar 2024 494th janbehrens 🇩🇪 547 139 338ms 15 May 2023 495th MeWhenI 🇻🇦 543 79 62ms 26 May 2023 496th MeWhenI 🇻🇦 543 161 11ms 21 Aug 2023 497th janbehrens 🇩🇪 541 148 7ms 15 May 2023 498th revlayle 🇺🇸 541 168 372ms 9 Jun 2023 499th roguh 🇬🇹 541 207 152ms 27 Jan 2024 500th MeWhenI 🇻🇦 540 193 335ms 27 Jul 2024 501st Herbert00709 🇵🇱 540 219 413ms 8 May 2024 502nd b10011 🇫🇮 539 184 11ms 16 Jan 2023 502nd quimey 539 184 16ms 9 Jun 2023 504th sultan 538 169 330ms 28 Mar 2024 505th blaztoma 🇱🇹 537 209 105ms 27 days ago 506th emgordon154 536 146 968ms 25 Nov 2024 507th medzes 536 163 10ms 23 Jul 2023 508th MeWhenI 🇻🇦 536 166 9ms 16 Aug 2024 509th MeWhenI 🇻🇦 535 131 411ms 28 Jan 2023 509th Shanethegamer 🇺🇸 535 131 300ms 18 Oct 2024 511th roguh 🇬🇹 534 162 1,051ms 23 Jan 2024 512th janbehrens 🇩🇪 534 191 439ms 11 May 2023 513th SB-945 533 186 10ms 13 Jan 2024 514th sultan 532 246 429ms 28 Mar 2024 515th LordSir101 530 165 10ms 4 Nov 2025 516th MeWhenI 🇻🇦 530 177 129ms 5 Sep 2023 517th janbehrens 🇩🇪 529 197 348ms 15 May 2023 518th galloj 🇨🇿 528 188 11ms 24 Feb 2023 519th Haksell 🇦🇶 526 131 39ms 22 Feb 2023 520th simon-thornton_pace 525 189 21ms 3 Aug 2023 521st Mandrzejy 🇵🇱 525 225 431ms 12 May 2024 522nd weeble 523 170 44ms 21 Dec 2024 523rd ericlangedijk 🇸🇮 523 174 354ms 19 May 2023 524th SniperSmiley 🇺🇸 519 191 18ms 28 Dec 2022 525th commandblockguy 🇺🇸 517 192 10ms 25 Dec 2022 526th janbehrens 🇩🇪 515 254 390ms 11 May 2023 527th itljan30 514 193 17ms 28 Jan 2025 528th Waterperry 512 189 2ms 23 Nov 2023 529th moustave 511 194 12ms 28 Nov 2024 530th Florian-Mt 509 195 16ms 12 Jul 2024 531st andersk 🇺🇸 508 266 191ms 22 Dec 2022 532nd blaztoma 🇱🇹 506 136 36ms 18 Oct 2025 533rd guilhem-roy 🇫🇷 506 196 12ms 6 Feb 2023 534th DialFrost 🇸🇬 505 173 9ms 10 Feb 2023 535th dtaylor0 504 197 22ms 25 Dec 2022 535th msbranicky 504 197 16ms 27 Jul 2023 535th sciencedjinn 504 197 10ms 8 Nov 2024 538th roguh 🇬🇹 503 210 2ms 17 Jan 2024 539th MeWhenI 🇻🇦 502 203 416ms 28 Apr 2023 540th thomasklunker 501 198 11ms 2 Feb 2023 540th RYNO8 501 198 16ms 11 Apr 2023 542nd commandblockguy 🇺🇸 500 173 1,405ms 1 Sep 2025 543rd KatieLG 🇬🇧 498 174 1,758ms 22 Sep 2025 544th TeodorDyakov 🇧🇬 497 195 2ms 2 Mar 2025 545th emgordon154 495 139 41ms 2 Aug 2024 546th Protothor 494 177 9ms 31 May 2025 547th rsgray 494 201 10ms 22 Jan 2024 548th msbranicky 494 244 99ms 16 Aug 2023 549th XenThe 🇬🇧 491 178 10ms 3 Sep 2025 550th SirFireball3521 491 202 17ms 3 Mar 2023 550th Babafaba 491 202 20ms 17 Nov 2025 552nd Herbert00709 🇵🇱 489 198 2ms 12 May 2024 553rd Matter1024 🇮🇳 489 203 17ms 15 Nov 2025 554th msbranicky 485 278 270ms 31 Aug 2023 555th yzhs 🇩🇪 484 205 10ms 23 Jun 2023 556th MeWhenI 🇻🇦 483 264 20ms 25 Dec 2022 557th Maashau 482 201 1ms 23 Nov 2025 558th bac0id 482 245 386ms 27 Jun 2024 559th Mandrzejy 🇵🇱 480 202 2ms 12 May 2024 560th msbranicky 480 211 5ms 11 Oct 2023 First Prev 481–560 of 829 Next Last