The Calendar hole will go live in approximately 25 hours. Why not try and solve it ahead of time?
Game of Life in all languages in chars. 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 Chars Time Submitted 561st bac0id 443 291 457ms 27 Jun 2024 562nd Maznek 442 191 16ms 17 Jun 2023 563rd aditsu 440 192 3,369ms 20 Aug 2025 564th emgordon154 440 431 22ms 7 Aug 2025 565th two-bad 🇬🇧 439 192 10ms 25 Feb 2024 566th msbranicky 439 262 4ms 20 Jan 2025 567th roguh 🇬🇹 438 170 12ms 15 Jan 2024 568th StefanHabel 🇨🇦 436 171 10ms 24 Dec 2022 569th bac0id 433 223 2ms 27 Jun 2024 570th Pyroan 431 173 17ms 21 Feb 2025 571st jerrandolph 430 312 278ms 22 Oct 2023 572nd za3k 428 174 12ms 31 Dec 2022 573rd JDiLenarda 🇫🇷 428 265 1,655ms 2 Dec 2023 574th mossprescott 426 175 13ms 15 Jan 2023 575th madeforlosers 426 198 13ms 28 Apr 2025 576th MeWhenI 🇻🇦 426 221 692ms 22 Dec 2022 577th adamnielson42 🇺🇸 424 176 10ms 25 Apr 2023 578th h3ra993huskp 🇯🇵 424 304 446ms 30 Nov 2025 579th emgordon154 423 139 41ms 2 Aug 2024 580th neihousaigaai 421 177 11ms 28 May 2025 581st eddiesmithxyz 421 290 134ms 6 Jan 2023 582nd MeWhenI 🇻🇦 420 451 44ms 26 Aug 2023 583rd CatsAreFluffy 419 178 11ms 2 Sep 2024 584th roguh 🇬🇹 418 162 1,051ms 23 Jan 2024 585th LukeBridges 🇬🇧 416 203 9ms 14 Oct 2024 586th Bmrl7 414 180 11ms 4 days ago 587th Szum123321 🇵🇱 413 234 2ms 10 Dec 2023 588th weliveinhell 🇭🇹 410 206 9ms 20 Jun 2025 589th janbehrens 🇩🇪 409 204 337ms 11 May 2023 590th madex 🇩🇪 407 183 12ms 2 Jun 2023 591st roguh 🇬🇹 406 207 152ms 27 Jan 2024 592nd JOrE20 🇺🇸 406 208 10ms 17 Nov 2025 593rd b10011 🇫🇮 405 184 11ms 16 Jan 2023 593rd quimey 405 184 16ms 9 Jun 2023 595th TechNolaByte 404 209 10ms 22 Dec 2022 595th BalaM314 404 209 9ms 4 Feb 2025 597th msbranicky 404 244 99ms 16 Aug 2023 598th JunkIce 403 185 18ms 13 Feb 2025 599th galloj 🇨🇿 397 188 11ms 24 Feb 2023 600th MeWhenI 🇻🇦 395 164 4ms 15 Apr 2023 601st simon-thornton_pace 394 189 21ms 3 Aug 2023 602nd commandblockguy 🇺🇸 391 173 1,405ms 1 Sep 2025 603rd SniperSmiley 🇺🇸 390 191 18ms 28 Dec 2022 604th RaBa21 🇭🇺 388 192 18ms 19 Jul 2025 605th tomh1012 388 215 381ms 17 Nov 2025 606th aaronze 🇦🇺 387 152 40ms 21 Sep 2023 607th itljan30 386 193 17ms 28 Jan 2025 608th alicethecatwhisperermeow 385 217 398ms 7 Aug 2024 609th Andriamanitra 🇫🇮 384 153 40ms 17 Apr 2023 610th moustave 384 194 12ms 28 Nov 2024 611th Florian-Mt 382 195 16ms 12 Jul 2024 612th stellartux 380 179 402ms 1 Jan 2024 613th IISResetMe 380 183 426ms 14 Jul 2024 614th guilhem-roy 🇫🇷 380 196 12ms 6 Feb 2023 615th dtaylor0 378 197 22ms 25 Dec 2022 615th msbranicky 378 197 16ms 27 Jul 2023 615th sciencedjinn 378 197 10ms 8 Nov 2024 618th mdnestor 376 198 13ms 23 Dec 2022 618th thomasklunker 376 198 11ms 2 Feb 2023 618th RYNO8 376 198 16ms 11 Apr 2023 621st c0d3-4-F00d 🇩🇪 376 257 2ms 9 Jan 2023 622nd yoshykai 374 344 403ms 28 Mar 2025 623rd MeWhenI 🇻🇦 372 189 133ms 3 Aug 2024 624th cbrt-x 372 346 386ms 14 Sep 2023 625th rsgray 371 201 10ms 22 Jan 2024 626th zakariamouhid 370 228 10ms 4 Jun 2023 626th stefangabos 🇷🇴 370 228 10ms 6 Sep 2023 628th SirFireball3521 369 202 17ms 3 Mar 2023 629th Matter1024 🇮🇳 367 203 17ms 15 Nov 2025 630th JunkIce 366 185 498ms 13 Feb 2025 631st msbranicky 364 232 3,288ms 11 Jan 2025 632nd Schreipfelerer 358 208 17ms 11 Sep 2024 633rd weliveinhell 🇭🇹 358 270 2ms 21 Sep 2023 634th DialFrost 🇸🇬 357 209 11ms 3 Aug 2024 635th KatieLG 🇬🇧 357 218 987ms 28 Dec 2022 636th Adix-null 🇱🇹 357 234 419ms 12 Jan 2023 637th Stockoh 🇫🇷 355 210 20ms 17 Nov 2024 638th bac0id 355 235 336ms 27 Jun 2024 639th roupiq 🇵🇱 355 332 417ms 18 Apr 2024 640th kimbo 🇺🇸 355 378 276ms 31 Dec 2022 First Prev 561–640 of 830 Next Last