The Calendar hole will go live in approximately 4 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 741st Natanaelel 🇸🇪 947 32 9ms 28 May 2021 741st Echriser 947 32 9ms 1 Jun 2021 741st Larspolo 947 32 9ms 6 Jun 2021 741st PhysicDev 🇫🇷 947 32 9ms 10 Jun 2021 741st abba23 947 32 9ms 13 Jun 2021 741st silvncr 947 32 9ms 15 Jun 2021 741st mokymok 🇺🇸 947 32 9ms 15 Jun 2021 741st SniperSmiley 🇺🇸 947 32 9ms 25 Jun 2021 741st ScottHamper 947 32 9ms 1 Jul 2021 741st kurkale6ka 947 32 9ms 15 Jul 2021 741st glf818 947 32 10ms 22 Jul 2021 741st madex 🇩🇪 947 32 9ms 28 Jul 2021 741st RYNO8 947 32 10ms 8 Aug 2021 741st Rhinozz 🇨🇦 947 32 9ms 9 Aug 2021 741st schachmattmatt 947 32 9ms 11 Aug 2021 741st mauro-1 🇮🇹 947 32 9ms 18 Aug 2021 741st jacklynnepenick 947 32 9ms 19 Aug 2021 741st Jonatan6 🇩🇰 947 32 10ms 29 Aug 2021 741st olivermrose 🇺🇸 947 32 9ms 29 Aug 2021 741st NicholasSeward 947 32 9ms 9 Sep 2021 741st UladzimirSukharukau 947 32 9ms 15 Sep 2021 741st Fmbalbuena 947 32 8ms 16 Sep 2021 741st underscorelior 947 32 9ms 18 Sep 2021 741st tegenton 947 32 9ms 4 Oct 2021 741st cubed-guy 947 32 9ms 18 Oct 2021 741st MarcMush 🇫🇷 947 32 9ms 20 Oct 2021 741st danielweper 947 32 9ms 21 Oct 2021 741st ozefe 🇹🇷 947 32 9ms 28 Oct 2021 741st Bubbler-4 947 32 8ms 3 Nov 2021 741st shellbertt 🇨🇦 947 32 11ms 3 Nov 2021 741st ZakkkkAttackkkk 🇵🇭 947 32 9ms 3 Nov 2021 741st aglahir1 947 32 9ms 5 Nov 2021 741st CodyMiner 947 32 9ms 11 Nov 2021 741st xy3 🇮🇪 947 32 9ms 18 Nov 2021 741st Anonymousellama21 947 32 9ms 24 Nov 2021 741st sleepyStick 947 32 9ms 4 Dec 2021 741st LouisRustenholz 947 32 9ms 23 Dec 2021 741st chayleaf 947 32 9ms 7 Jan 2022 741st TimHuisman1703 947 32 9ms 7 Jan 2022 741st razetime 947 32 10ms 12 Jan 2022 741st QuincyNash 🇺🇸 947 32 10ms 14 Jan 2022 741st CuboidRaptor 🇨🇦 947 32 9ms 18 Jan 2022 741st lovernj 947 32 9ms 21 Jan 2022 741st Bonjour27891 🇻🇳 947 32 9ms 25 Jan 2022 741st thealtofwar 947 32 9ms 31 Jan 2022 741st varhammer 🇷🇺 947 32 9ms 31 Jan 2022 741st aposteriorist 🇨🇦 947 32 9ms 15 Feb 2022 741st RoscoeDaWah 🇬🇧 947 32 9ms 15 Feb 2022 741st nick99nack 947 32 9ms 15 Feb 2022 741st j-Ewan 947 32 9ms 16 Feb 2022 741st MichaelMBradley 🇨🇦 947 32 9ms 16 Feb 2022 741st guilhem-roy 🇫🇷 947 32 9ms 23 Feb 2022 741st ValNyz 947 32 9ms 23 Feb 2022 741st Great-Gamer 947 32 11ms 24 Feb 2022 741st hellwue 947 32 9ms 2 Mar 2022 741st mathisfun271 947 32 9ms 6 Mar 2022 741st vodker1 947 32 9ms 7 Mar 2022 741st gitbedd 🇬🇧 947 32 9ms 13 Mar 2022 741st Drew-j-Smith 947 32 9ms 29 Mar 2022 741st pandaninjas 947 32 9ms 1 Apr 2022 741st EthanGrant1 947 32 8ms 13 Apr 2022 741st Yareeeema 947 32 8ms 13 Apr 2022 741st jm600 947 32 10ms 14 Apr 2022 741st pyrolitic 🇮🇪 947 32 9ms 27 Apr 2022 741st tkr-sh 🇰🇵 947 32 9ms 28 Apr 2022 741st Romain-1 🇫🇷 947 32 9ms 28 Apr 2022 741st GeneralTwi 947 32 9ms 4 May 2022 741st MichalMarsalek 🇨🇿 947 32 10ms 6 May 2022 741st Ailko 🇧🇪 947 32 9ms 6 May 2022 741st andre-de-lorde 947 32 9ms 6 May 2022 741st Jaydosu 947 32 8ms 10 May 2022 741st ophact 947 32 9ms 11 May 2022 741st connorslade 947 32 8ms 13 May 2022 741st pengu1n-master 947 32 9ms 20 May 2022 741st Mortis66666 947 32 9ms 27 May 2022 741st AliceFord 947 32 8ms 2 Jun 2022 741st solmyr2000 947 32 9ms 12 Jun 2022 741st nullie 947 32 8ms 14 Jun 2022 741st k3w1k0d3r 947 32 9ms 22 Jun 2022 741st Educorreia932 947 32 9ms 22 Jun 2022 First Prev 961–1,040 of 5,650 Next Last