The Calendar hole will go live in approximately 11 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 321st CaedenHarper 🇨🇦 682 97 861ms 30 Sep 2025 322nd Shanethegamer 🇺🇸 679 123 360ms 26 Mar 2024 323rd arthurfisher 678 110 10ms 28 Jul 2025 324th MeWhenI 🇻🇦 677 191 42ms 4 Sep 2024 325th MeWhenI 🇻🇦 677 203 39ms 3 Jul 2023 326th edsrzf 🇳🇿 677 280 161ms 7 Mar 2025 327th Shanethegamer 🇺🇸 676 183 135ms 21 Oct 2025 328th o0lit3 🇺🇸 675 96 3ms 12 Jun 2023 329th Shanethegamer 🇺🇸 675 143 2ms 24 Dec 2022 330th emgordon154 674 136 5ms 20 Mar 2025 331st bricknellj 672 111 13ms 22 Dec 2022 332nd MeWhenI 🇻🇦 671 157 2ms 20 Feb 2023 332nd RockOfStone 671 157 2ms 8 Mar 2024 334th MeWhenI 🇻🇦 670 116 973ms 24 Dec 2022 335th janbehrens 🇩🇪 670 126 10ms 11 May 2023 335th rgthree 670 126 10ms 31 Aug 2023 337th MeWhenI 🇻🇦 670 426 15ms 28 Aug 2023 338th annaproxy 669 176 63ms 8 Jan 2023 339th scpchicken 🇵🇼 668 88 62ms 10 Mar 2023 340th FlorianCassayre 🇫🇷 666 112 18ms 18 Oct 2023 340th KatieLG 🇬🇧 666 112 222ms 2 Oct 2025 342nd Shanethegamer 🇺🇸 664 117 1,078ms 24 Dec 2022 343rd roguh 🇬🇹 664 209 29ms 17 Jan 2024 344th MeWhenI 🇻🇦 663 152 4ms 15 Oct 2023 345th edsrzf 🇳🇿 660 113 13ms 20 Sep 2025 346th emgordon154 660 128 3,508ms 11 Nov 2024 347th coreynash 659 128 9ms 12 Oct 2023 348th rak1507 🇬🇧 658 57 2ms 23 Dec 2022 349th neel11235813 657 103 370ms 27 Mar 2024 350th tayloia 🇬🇧 654 129 10ms 17 May 2023 351st Shanethegamer 🇺🇸 654 168 102ms 24 Dec 2022 352nd scpchicken 🇵🇼 653 119 1,094ms 10 Mar 2023 353rd annaproxy 652 128 350ms 9 Jan 2023 354th Waffle3z 650 162 2ms 24 Dec 2022 355th DialFrost 🇸🇬 649 130 9ms 10 Feb 2023 356th jeff-at-tamer-dot-codes 🇺🇸 648 115 19ms 15 Mar 2023 357th inventshah 648 149 2ms 28 Jan 2023 358th albanian-laundromat 646 199 95ms 9 days ago 359th elgan65536 645 209 155ms 6 Jul 2024 360th MeWhenI 🇻🇦 644 150 2ms 25 Dec 2022 361st MeWhenI 🇻🇦 641 143 5ms 23 May 2023 362nd snyderek 🇺🇸 640 184 75ms 27 Nov 2024 363rd XenThe 🇬🇧 639 132 9ms 3 Sep 2025 364th tobeannouncd 638 194 159ms 9 Jan 2024 365th Shanethegamer 🇺🇸 637 178 1,506ms 18 Oct 2024 366th GolfingSuccess 🇬🇷 636 55 58ms 25 Dec 2022 367th jitwit 636 67 32ms 15 May 2025 368th Shanethegamer 🇺🇸 635 107 476ms 22 Dec 2022 369th mousetail 🇳🇱 633 213 153ms 5 Apr 2024 370th stefangimmillaro 632 118 18ms 25 Dec 2022 370th SB-945 632 118 11ms 13 Jan 2024 370th ryyyn 🇺🇸 632 118 11ms 11 Nov 2025 370th Seek64 🇩🇪 632 118 13ms 20 Nov 2025 374th MateuszPietrzak 🇵🇱 630 187 448ms 8 Dec 2023 375th blaztoma 🇱🇹 629 103 4ms 18 Oct 2025 376th Steffan153 🇫🇮 627 108 508ms 16 Aug 2024 377th xnor-gate 626 119 11ms 3 Jan 2023 378th Andrey-Plotnikov 625 135 9ms 15 Jun 2025 379th MeWhenI 🇻🇦 625 215 271ms 9 Feb 2023 380th ovs-code 🇩🇪 621 120 12ms 13 May 2025 381st jared-hughes 621 147 107ms 17 Feb 2023 382nd xyangst 620 136 11ms 12 Oct 2024 383rd MeWhenI 🇻🇦 620 232 1,662ms 7 Nov 2025 384th bizy-coder 616 121 19ms 26 Dec 2022 384th AlephSquirrel 616 121 18ms 9 Jun 2023 384th commandblockguy 🇺🇸 616 121 10ms 22 Aug 2023 387th olleicua 🇺🇸 616 137 10ms 15 Jan 2024 388th MeWhenI 🇻🇦 616 225 27ms 6 Jun 2023 389th CatsAreFluffy 614 192 83ms 22 Dec 2022 390th Dataen 611 122 13ms 5 Jan 2024 391st Salutations45 611 138 10ms 11 Nov 2024 392nd elgan65536 611 158 2ms 6 Jul 2024 393rd CaedenHarper 🇨🇦 610 220 338ms 20 Nov 2025 394th Shanethegamer 🇺🇸 609 173 2ms 24 Dec 2022 395th MeWhenI 🇻🇦 609 189 3ms 25 Dec 2022 396th Shanethegamer 🇺🇸 607 171 334ms 24 Dec 2022 397th snoozingnewt 🇨🇦 606 202 118ms 20 Nov 2025 398th Natanaelel 🇸🇪 605 62 3ms 11 Feb 2023 399th KatieLG 🇬🇧 604 112 532ms 6 Oct 2025 400th typeswitch-dev 🇵🇹 604 213 3ms 23 Jul 2023 First Prev 321–400 of 825 Next Last