The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
Quine 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 731st ComputerKWasTaken 🇺🇸 947 32 8ms 4 Jun 2024 731st stertooy 🇧🇪 947 32 8ms 14 Jun 2024 731st ceeb9 947 32 9ms 15 Jun 2024 731st wuzekai518 947 32 9ms 17 Jun 2024 731st Haksell 🇦🇶 947 32 11ms 19 Jun 2024 731st hacker112 🇸🇪 947 32 9ms 23 Jun 2024 731st CutSandstone 947 32 9ms 2 Jul 2024 731st cuboids 947 32 9ms 11 Jul 2024 731st codingisgreatbutiamnot 947 32 9ms 14 Jul 2024 731st csharpython 947 32 9ms 14 Jul 2024 731st rifatx 947 32 8ms 16 Jul 2024 731st hiichbindermax 947 32 9ms 28 Jul 2024 731st timhaj 🇸🇮 947 32 9ms 1 Aug 2024 731st Ythaenagor 947 32 9ms 5 Aug 2024 731st sjrct 947 32 9ms 5 Aug 2024 731st imelxr 🇮🇱 947 32 9ms 14 Aug 2024 731st Mathrew2012 947 32 9ms 15 Aug 2024 731st nickphe 947 32 11ms 19 Aug 2024 731st R4z0rX 947 32 9ms 20 Aug 2024 731st gallium-gonzollium 947 32 9ms 24 Aug 2024 731st TheCatGuy12321 947 32 10ms 26 Aug 2024 731st Mabeloid 🇳🇴 947 32 10ms 27 Aug 2024 731st Mikey-Beep 🇬🇧 947 32 9ms 2 Sep 2024 731st alemelis 947 32 9ms 13 Sep 2024 731st abhishekg999 947 32 9ms 22 Sep 2024 731st JesseNoEyes 🇺🇸 947 32 9ms 25 Sep 2024 731st xyangst 947 32 9ms 27 Sep 2024 731st dtbao20 🇻🇳 947 32 9ms 1 Oct 2024 731st smiksky 🇺🇸 947 32 9ms 16 Oct 2024 731st ahmetdemirag 🇨🇾 947 32 9ms 17 Oct 2024 731st griffinschreiber 947 32 9ms 1 Nov 2024 731st emgordon154 947 32 10ms 7 Nov 2024 731st wh3n3v3r 🇨🇿 947 32 9ms 8 Nov 2024 731st sciencedjinn 947 32 9ms 8 Nov 2024 731st OSYCh314 🇦🇺 947 32 9ms 15 Nov 2024 731st agreegious 947 32 9ms 17 Nov 2024 731st snydej 947 32 9ms 22 Nov 2024 731st Quirkly-Quasar 947 32 9ms 23 Nov 2024 731st JunkIce 947 32 9ms 3 Dec 2024 731st Quirkly-Quasar1 🇺🇸 947 32 9ms 8 Dec 2024 731st shenziyiszy 947 32 9ms 10 Dec 2024 731st croc54 947 32 10ms 16 Dec 2024 731st klixel 🇨🇦 947 32 9ms 17 Dec 2024 731st yujh-yujh 🇬🇸 947 32 9ms 3 Jan 2025 731st ryyyn 🇺🇸 947 32 10ms 7 Jan 2025 731st ridingqwerty 🇺🇸 947 32 10ms 15 Jan 2025 731st LostSyntax21 🇬🇧 947 32 9ms 19 Jan 2025 731st tte0 947 32 9ms 4 Feb 2025 731st plcc0 947 32 9ms 13 Feb 2025 731st DanielBash 947 32 10ms 15 Feb 2025 731st Languag3 947 32 9ms 27 Feb 2025 731st Pyroan 947 32 8ms 11 Mar 2025 731st SOONwasTaken 947 32 9ms 20 Mar 2025 731st not-a-pokemon 947 32 9ms 26 Mar 2025 731st mishak-sys 947 32 9ms 26 Mar 2025 731st Veham 947 32 8ms 9 Apr 2025 731st codereport 🇨🇦 947 32 9ms 19 Apr 2025 731st FEZfan 🇦🇺 947 32 9ms 22 Apr 2025 731st 0dyse 947 32 9ms 29 Apr 2025 731st andrewjc2000 947 32 9ms 30 Apr 2025 731st codewrite 🇬🇧 947 32 9ms 10 May 2025 731st greentruff 947 32 9ms 14 May 2025 731st 40fied4t 947 32 9ms 15 May 2025 731st TheZwierzLF 🇵🇱 947 32 9ms 20 May 2025 731st JOrE-Softwares 947 32 9ms 21 May 2025 731st erikji 947 32 9ms 23 May 2025 731st ffelixm 947 32 9ms 25 May 2025 731st Lv0Sys 🇵🇱 947 32 9ms 26 May 2025 731st RYSF13 🇨🇳 947 32 9ms 26 Jun 2025 731st gigaprofisi 🇺🇸 947 32 9ms 28 Jun 2025 731st YAJUE114514 947 32 9ms 1 Jul 2025 731st KasperKivimaeki 🇫🇮 947 32 9ms 2 Jul 2025 731st qpwoeirut 947 32 13ms 4 Jul 2025 731st Flekay 🇩🇪 947 32 9ms 10 Jul 2025 731st xiaoyiming123 947 32 9ms 11 Jul 2025 731st RaBa21 🇭🇺 947 32 9ms 12 Jul 2025 731st wuduculfre 947 32 9ms 21 Jul 2025 731st Upload-and-View 🇺🇦 947 32 9ms 23 Jul 2025 731st LuisGoncalves05 🇵🇹 947 32 12ms 29 Jul 2025 731st addmai 947 32 9ms 30 Jul 2025 First Prev 1,201–1,280 of 5,606 Next Last