The Calendar hole will go live in approximately 4 days. 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 msbranicky 439 262 4ms 20 Jan 2025 562nd roguh 🇬🇹 438 170 12ms 15 Jan 2024 563rd StefanHabel 🇨🇦 436 171 10ms 24 Dec 2022 564th bac0id 433 223 2ms 27 Jun 2024 565th blaztoma 🇱🇹 432 136 36ms 18 Oct 2025 566th Pyroan 431 173 17ms 21 Feb 2025 567th jerrandolph 430 312 278ms 22 Oct 2023 568th za3k 428 174 12ms 31 Dec 2022 569th JDiLenarda 🇫🇷 428 265 1,655ms 2 Dec 2023 570th mossprescott 426 175 13ms 15 Jan 2023 571st madeforlosers 426 198 13ms 28 Apr 2025 572nd MeWhenI 🇻🇦 426 221 692ms 22 Dec 2022 573rd adamnielson42 🇺🇸 424 176 10ms 25 Apr 2023 574th h3ra993huskp 🇯🇵 424 304 446ms 27 days ago 575th emgordon154 423 139 41ms 2 Aug 2024 576th neihousaigaai 421 177 11ms 28 May 2025 577th eddiesmithxyz 421 290 134ms 6 Jan 2023 578th MeWhenI 🇻🇦 420 451 44ms 26 Aug 2023 579th CatsAreFluffy 419 178 11ms 2 Sep 2024 580th roguh 🇬🇹 418 162 1,051ms 23 Jan 2024 581st LukeBridges 🇬🇧 416 203 9ms 14 Oct 2024 582nd Bmrl7 414 180 11ms 19 hours ago 583rd Szum123321 🇵🇱 413 234 2ms 10 Dec 2023 584th weliveinhell 🇭🇹 410 206 9ms 20 Jun 2025 585th janbehrens 🇩🇪 409 204 337ms 11 May 2023 586th madex 🇩🇪 407 183 12ms 2 Jun 2023 587th roguh 🇬🇹 406 207 152ms 27 Jan 2024 588th JOrE20 🇺🇸 406 208 10ms 17 Nov 2025 589th b10011 🇫🇮 405 184 11ms 16 Jan 2023 589th quimey 405 184 16ms 9 Jun 2023 591st TechNolaByte 404 209 10ms 22 Dec 2022 591st BalaM314 404 209 9ms 4 Feb 2025 593rd msbranicky 404 244 99ms 16 Aug 2023 594th JunkIce 403 185 18ms 13 Feb 2025 595th galloj 🇨🇿 397 188 11ms 24 Feb 2023 596th MeWhenI 🇻🇦 395 164 4ms 15 Apr 2023 597th simon-thornton_pace 394 189 21ms 3 Aug 2023 598th commandblockguy 🇺🇸 391 173 1,405ms 1 Sep 2025 599th SniperSmiley 🇺🇸 390 191 18ms 28 Dec 2022 600th RaBa21 🇭🇺 388 192 18ms 19 Jul 2025 601st tomh1012 388 215 381ms 17 Nov 2025 602nd aaronze 🇦🇺 387 152 40ms 21 Sep 2023 603rd itljan30 386 193 17ms 28 Jan 2025 604th alicethecatwhisperermeow 385 217 398ms 7 Aug 2024 605th Andriamanitra 🇫🇮 384 153 40ms 17 Apr 2023 606th moustave 384 194 12ms 28 Nov 2024 607th Florian-Mt 382 195 16ms 12 Jul 2024 608th stellartux 380 179 402ms 1 Jan 2024 609th IISResetMe 380 183 426ms 14 Jul 2024 610th guilhem-roy 🇫🇷 380 196 12ms 6 Feb 2023 611th dtaylor0 378 197 22ms 25 Dec 2022 611th msbranicky 378 197 16ms 27 Jul 2023 611th sciencedjinn 378 197 10ms 8 Nov 2024 614th mdnestor 376 198 13ms 23 Dec 2022 614th thomasklunker 376 198 11ms 2 Feb 2023 614th RYNO8 376 198 16ms 11 Apr 2023 617th c0d3-4-F00d 🇩🇪 376 257 2ms 9 Jan 2023 618th yoshykai 374 344 403ms 28 Mar 2025 619th MeWhenI 🇻🇦 372 189 133ms 3 Aug 2024 620th cbrt-x 372 346 386ms 14 Sep 2023 621st rsgray 371 201 10ms 22 Jan 2024 622nd zakariamouhid 370 228 10ms 4 Jun 2023 622nd stefangabos 🇷🇴 370 228 10ms 6 Sep 2023 624th SirFireball3521 369 202 17ms 3 Mar 2023 625th Matter1024 🇮🇳 367 203 17ms 15 Nov 2025 626th JunkIce 366 185 498ms 13 Feb 2025 627th blaztoma 🇱🇹 365 231 9ms 18 Oct 2025 628th msbranicky 364 232 3,288ms 11 Jan 2025 629th Schreipfelerer 358 208 17ms 11 Sep 2024 630th weliveinhell 🇭🇹 358 270 2ms 21 Sep 2023 631st DialFrost 🇸🇬 357 209 11ms 3 Aug 2024 632nd KatieLG 🇬🇧 357 218 987ms 28 Dec 2022 633rd Adix-null 🇱🇹 357 234 419ms 12 Jan 2023 634th Stockoh 🇫🇷 355 210 20ms 17 Nov 2024 635th bac0id 355 235 336ms 27 Jun 2024 636th roupiq 🇵🇱 355 332 417ms 18 Apr 2024 637th kimbo 🇺🇸 355 378 276ms 31 Dec 2022 638th a6166231 🇨🇳 353 239 9ms 19 May 2025 639th YAJUE114514 352 212 11ms 15 days ago 640th fynnkroeger 350 213 17ms 15 Apr 2023 First Prev 561–640 of 827 Next Last