The Calendar hole will go live in approximately 28 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 641st YAJUE114514 352 212 11ms 18 days ago 642nd fynnkroeger 350 213 17ms 15 Apr 2023 643rd amollberg 🇸🇪 348 214 11ms 14 Jan 2024 643rd TheZwierzLF 🇵🇱 348 214 88ms 2 Jun 2025 645th knutae 🇳🇴 347 215 16ms 14 Nov 2023 646th dokutan 346 170 37ms 18 Apr 2025 647th MeWhenI 🇻🇦 346 243 190ms 28 Apr 2023 648th ShiraJoseph 🇺🇸 346 244 11ms 21 Jul 2023 649th msbranicky 345 305 3ms 19 Oct 2023 650th msbranicky 344 197 1,855ms 17 Jan 2024 651st ValentinCassayre 344 217 18ms 17 Oct 2023 651st piano-miles 344 217 11ms 6 Sep 2024 653rd gigaprofisi 🇺🇸 340 247 325ms 6 Nov 2025 654th msbranicky 340 274 136ms 1 Jan 2024 655th KatieLG 🇬🇧 339 396 261ms 13 Aug 2023 656th snoozingnewt 🇨🇦 337 249 128ms 14 Feb 2024 657th violeta-desantis 335 288 2ms 2 Oct 2023 658th ravnskjaer 🇩🇰 335 384 354ms 15 days ago 659th TheZwierzLF 🇵🇱 333 203 1,749ms 22 Nov 2025 660th luuumine 🇫🇷 333 224 1,626ms 27 Oct 2025 661st CaedenHarper 🇨🇦 332 253 255ms 11 Aug 2025 662nd mbittner20 331 225 11ms 27 May 2023 662nd smilesformiles3 331 225 19ms 14 Jun 2025 664th Emutis 🇱🇹 330 226 455ms 10 Nov 2025 665th rifatx 330 253 423ms 9 Jul 2024 666th jhpaques 🇫🇷 327 228 16ms 18 Jan 2023 666th Wildst 327 228 14ms 7 Jul 2023 668th RandGuy 324 230 11ms 26 Jan 2024 669th MaxElf999 323 231 16ms 9 Jan 2023 669th kistlerf 🇨🇭 323 231 17ms 19 May 2025 671st jacekwladzinski 320 233 16ms 4 Oct 2025 672nd 5cw 🇺🇸 318 264 296ms 22 Apr 2023 673rd dranjohn 315 237 16ms 16 Sep 2023 674th lhulinsky 313 238 17ms 21 Oct 2024 675th haighd 313 315 107ms 1 Jan 2023 676th lomarbrick 312 239 16ms 19 May 2023 677th zwxzwxzwx21 307 243 19ms 30 Jan 2024 678th bogosorter 306 244 11ms 13 Jul 2025 679th dokutan 305 223 819ms 12 Apr 2024 680th Lv0Sys 🇵🇱 305 275 137ms 19 days ago 681st perlebach 🇨🇿 305 277 3,453ms 13 Jun 2025 682nd lcubelongren 304 245 11ms 16 Feb 2024 683rd bidger 304 423 394ms 23 Dec 2022 684th msbranicky 303 224 206ms 16 Jan 2024 685th celiendonze 🇨🇭 303 246 11ms 27 Jun 2023 685th jtaxen 303 246 17ms 26 Apr 2024 685th BREMAUCY 🇫🇷 303 246 17ms 15 Aug 2025 688th eclyptox 302 264 8ms 9 Oct 2024 689th msbranicky 302 407 104ms 27 Dec 2023 690th myleopard 299 249 10ms 22 Dec 2022 691st JRaspass 🇬🇧 296 219 3ms 20 Feb 2023 692nd Jandoife 296 326 2ms 24 Dec 2022 693rd postie77 293 285 338ms 30 May 2023 694th dokutan 289 291 117ms 30 Jun 2025 695th roupiq 🇵🇱 288 335 2ms 25 Feb 2024 696th jacobly0 🇺🇸 286 294 158ms 4 Sep 2023 697th msbranicky 285 295 319ms 13 Aug 2023 698th acollett89 285 296 10ms 6 Aug 2025 699th TheZwierzLF 🇵🇱 284 207 301ms 6 days ago 700th commandblockguy 🇺🇸 284 296 453ms 11 Jun 2023 701st jfallon1997 283 263 16ms 29 Apr 2024 702nd Natanaelel 🇸🇪 282 190 195ms 16 Feb 2023 703rd Re-Adventures 🇮🇳 282 477 271ms 19 Jan 2025 704th Maximizer02 280 320 140ms 13 Apr 2024 705th robertovers 277 269 17ms 21 Dec 2023 706th rustykitty 🇺🇸 273 273 21ms 3 Nov 2025 707th CoolBvll 271 275 17ms 12 Jun 2025 708th bac0id 270 311 360ms 27 Jun 2024 709th Yewzir 🇧🇪 266 443 432ms 12 Feb 2023 710th TaserTheFox 🇺🇸 265 281 12ms 5 May 2023 710th Upload-and-View 🇺🇦 265 281 11ms 8 Aug 2025 712th deancureton 265 318 9ms 31 Dec 2024 713th aksyristos 263 367 2ms 26 Jan 2023 714th AbhilashaTandon 262 285 10ms 24 Sep 2023 714th qwjhvbxi 262 285 10ms 24 Feb 2024 716th Ripick 257 290 16ms 7 Feb 2023 717th LunacyNGH 257 479 14ms 10 Aug 2023 718th cmccandless 255 292 11ms 16 Oct 2023 719th LeeCamp 254 293 11ms 8 Jan 2023 720th ItsEthanXYZ 252 296 13ms 14 Dec 2023 First Prev 641–720 of 829 Next Last