The Calendar hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Quine in all languages in bytes. 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 Bytes Time Submitted 742nd clementblaudeau 947 32 9ms 27 May 2021 742nd Natanaelel 🇸🇪 947 32 9ms 28 May 2021 742nd Echriser 947 32 9ms 1 Jun 2021 742nd Larspolo 947 32 9ms 6 Jun 2021 742nd PhysicDev 🇫🇷 947 32 9ms 10 Jun 2021 742nd abba23 947 32 9ms 13 Jun 2021 742nd silvncr 947 32 9ms 15 Jun 2021 742nd mokymok 🇺🇸 947 32 9ms 15 Jun 2021 742nd SniperSmiley 🇺🇸 947 32 9ms 25 Jun 2021 742nd ScottHamper 947 32 9ms 1 Jul 2021 742nd kurkale6ka 947 32 9ms 15 Jul 2021 742nd glf818 947 32 10ms 22 Jul 2021 742nd madex 🇩🇪 947 32 9ms 28 Jul 2021 742nd RYNO8 947 32 10ms 8 Aug 2021 742nd Rhinozz 🇨🇦 947 32 9ms 9 Aug 2021 742nd schachmattmatt 947 32 9ms 11 Aug 2021 742nd mauro-1 🇮🇹 947 32 9ms 18 Aug 2021 742nd jacklynnepenick 947 32 9ms 19 Aug 2021 742nd Jonatan6 🇩🇰 947 32 10ms 29 Aug 2021 742nd olivermrose 🇺🇸 947 32 9ms 29 Aug 2021 742nd NicholasSeward 947 32 9ms 9 Sep 2021 742nd UladzimirSukharukau 947 32 9ms 15 Sep 2021 742nd Fmbalbuena 947 32 8ms 16 Sep 2021 742nd underscorelior 947 32 9ms 18 Sep 2021 742nd tegenton 947 32 9ms 4 Oct 2021 742nd cubed-guy 947 32 9ms 18 Oct 2021 742nd MarcMush 🇫🇷 947 32 9ms 20 Oct 2021 742nd danielweper 947 32 9ms 21 Oct 2021 742nd ozefe 🇹🇷 947 32 9ms 28 Oct 2021 742nd Bubbler-4 947 32 8ms 3 Nov 2021 742nd shellbertt 🇨🇦 947 32 11ms 3 Nov 2021 742nd ZakkkkAttackkkk 🇵🇭 947 32 9ms 3 Nov 2021 742nd aglahir1 947 32 9ms 5 Nov 2021 742nd CodyMiner 947 32 9ms 11 Nov 2021 742nd xy3 🇮🇪 947 32 9ms 18 Nov 2021 742nd Anonymousellama21 947 32 9ms 24 Nov 2021 742nd sleepyStick 947 32 9ms 4 Dec 2021 742nd LouisRustenholz 947 32 9ms 23 Dec 2021 742nd chayleaf 947 32 9ms 7 Jan 2022 742nd TimHuisman1703 947 32 9ms 7 Jan 2022 742nd razetime 947 32 10ms 12 Jan 2022 742nd QuincyNash 🇺🇸 947 32 10ms 14 Jan 2022 742nd CuboidRaptor 🇨🇦 947 32 9ms 18 Jan 2022 742nd lovernj 947 32 9ms 21 Jan 2022 742nd Bonjour27891 🇻🇳 947 32 9ms 25 Jan 2022 742nd thealtofwar 947 32 9ms 31 Jan 2022 742nd varhammer 🇷🇺 947 32 9ms 31 Jan 2022 742nd aposteriorist 🇨🇦 947 32 9ms 15 Feb 2022 742nd RoscoeDaWah 🇬🇧 947 32 9ms 15 Feb 2022 742nd nick99nack 947 32 9ms 15 Feb 2022 742nd j-Ewan 947 32 9ms 16 Feb 2022 742nd MichaelMBradley 🇨🇦 947 32 9ms 16 Feb 2022 742nd guilhem-roy 🇫🇷 947 32 9ms 23 Feb 2022 742nd ValNyz 947 32 9ms 23 Feb 2022 742nd Great-Gamer 947 32 11ms 24 Feb 2022 742nd hellwue 947 32 9ms 2 Mar 2022 742nd mathisfun271 947 32 9ms 6 Mar 2022 742nd vodker1 947 32 9ms 7 Mar 2022 742nd gitbedd 🇬🇧 947 32 9ms 13 Mar 2022 742nd Drew-j-Smith 947 32 9ms 29 Mar 2022 742nd pandaninjas 947 32 9ms 1 Apr 2022 742nd EthanGrant1 947 32 8ms 13 Apr 2022 742nd Yareeeema 947 32 8ms 13 Apr 2022 742nd jm600 947 32 10ms 14 Apr 2022 742nd pyrolitic 🇮🇪 947 32 9ms 27 Apr 2022 742nd tkr-sh 🇰🇵 947 32 9ms 28 Apr 2022 742nd Romain-1 🇫🇷 947 32 9ms 28 Apr 2022 742nd GeneralTwi 947 32 9ms 4 May 2022 742nd MichalMarsalek 🇨🇿 947 32 10ms 6 May 2022 742nd Ailko 🇧🇪 947 32 9ms 6 May 2022 742nd andre-de-lorde 947 32 9ms 6 May 2022 742nd Jaydosu 947 32 8ms 10 May 2022 742nd ophact 947 32 9ms 11 May 2022 742nd connorslade 947 32 8ms 13 May 2022 742nd pengu1n-master 947 32 9ms 20 May 2022 742nd Mortis66666 947 32 9ms 27 May 2022 742nd AliceFord 947 32 8ms 2 Jun 2022 742nd solmyr2000 947 32 9ms 12 Jun 2022 742nd nullie 947 32 8ms 14 Jun 2022 742nd k3w1k0d3r 947 32 9ms 22 Jun 2022 First Prev 961–1,040 of 5,651 Next Last