The Calendar hole will go live in approximately 8 days. Why not try and solve it ahead of time?
Quine in Python 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 72nd trintlermint 969 32 10ms 19 days ago 72nd te-chnical 969 32 11ms 3 mins ago 643rd jcheritat 939 33 9ms 7 Sep 2020 643rd chrisdawww 939 33 10ms 4 Oct 2020 643rd theunofficialcoder 939 33 9ms 3 Aug 2021 643rd VilBoub 939 33 9ms 20 Apr 2022 643rd StHagel 939 33 8ms 13 Jul 2023 643rd cingulataluke 939 33 9ms 27 Aug 2023 643rd nyoshe 939 33 8ms 24 Sep 2023 643rd jatloe 939 33 9ms 28 Jan 2024 643rd ibrahimhanifceker 939 33 9ms 7 Aug 2024 643rd jameswmccarty 939 33 8ms 8 Aug 2024 643rd JonahEMorgan 939 33 9ms 10 Nov 2024 643rd brianrainer 939 33 9ms 13 days ago 655th lancew 🇳🇿 912 34 9ms 27 Jan 2019 655th rambox11 912 34 9ms 30 Jan 2019 655th Draegert 912 34 9ms 4 Jun 2019 655th lukasmoellerch 912 34 9ms 14 Jul 2019 655th NuqieNoila 912 34 9ms 25 Jul 2019 655th jaredcrystal 🇺🇸 912 34 9ms 29 Oct 2019 655th paramsiddharth 912 34 9ms 18 Apr 2020 655th dpasionek 912 34 9ms 5 Oct 2020 655th jakobwitte 912 34 9ms 8 Oct 2020 655th Dih5 912 34 10ms 20 Nov 2020 655th pandapawskat 912 34 11ms 4 Dec 2020 655th cipharius 912 34 9ms 21 Jan 2021 655th UBKorkut 912 34 10ms 14 Mar 2021 655th dakalamin 912 34 9ms 23 May 2021 655th hymanimy 912 34 11ms 3 Aug 2021 655th zaneduffield 912 34 9ms 6 Aug 2021 655th lilyyy411 912 34 10ms 8 Sep 2021 655th SpareManiKatti 912 34 9ms 9 Sep 2021 655th Fishron 912 34 10ms 20 Oct 2021 655th dotcomstar 912 34 9ms 16 Nov 2021 655th EzraG101 912 34 9ms 26 Nov 2021 655th face0xff 912 34 9ms 26 Nov 2021 655th igmcdowell 912 34 9ms 29 Nov 2021 655th JensOHI 912 34 8ms 27 Dec 2021 655th MrEnder0 912 34 9ms 1 Feb 2022 655th quasar098 912 34 9ms 8 Mar 2022 655th rope-hmg 912 34 9ms 11 Apr 2022 655th Lemonz-13223 912 34 9ms 4 May 2022 655th gamer0kayf1n3 912 34 9ms 3 Jun 2022 655th idoweinstein 912 34 9ms 7 Aug 2022 655th PeterDekkers 912 34 9ms 8 Aug 2022 655th zacharybarbanell 912 34 9ms 8 Aug 2022 655th bwenstar 912 34 9ms 11 Aug 2022 655th Eilonlif 🇮🇱 912 34 8ms 27 Aug 2022 655th johndixon01 912 34 9ms 22 Sep 2022 655th AlbertCoolGuy 912 34 9ms 3 Dec 2022 655th ko-umeja 912 34 9ms 4 Dec 2022 655th RubiksImplosion 912 34 9ms 4 Dec 2022 655th Tankettekek 912 34 9ms 31 Mar 2023 655th dteague3989 912 34 9ms 6 Aug 2023 655th zpiatt 912 34 9ms 31 Aug 2023 655th Dejgz 912 34 9ms 21 Sep 2023 655th bac0id 912 34 9ms 22 Sep 2023 655th Eugen-str 912 34 9ms 31 Oct 2023 655th Schmitt-Very-Cool 912 34 9ms 1 Nov 2023 655th rm-rf-innocence 912 34 9ms 18 Dec 2023 655th brimstonetrader 912 34 9ms 19 Dec 2023 655th uncertaain 912 34 9ms 6 Jan 2024 655th dreamingKatfish 912 34 9ms 25 Jan 2024 655th qwjhvbxi 912 34 9ms 4 Mar 2024 655th RedzGoose 🇦🇺 912 34 9ms 7 Jun 2024 655th alfonsoalves 912 34 9ms 21 Jul 2024 655th GeneralFabian 912 34 9ms 2 Dec 2024 655th WCScrypto-official 912 34 9ms 22 Dec 2024 655th my-company-my 🇲🇽 912 34 9ms 19 Feb 2025 655th jumpingtj 912 34 9ms 9 Mar 2025 655th ehulinsky 🇺🇸 912 34 9ms 26 Mar 2025 655th yoavjs 912 34 9ms 2 Apr 2025 655th Emutis 🇱🇹 912 34 9ms 21 Jul 2025 655th Aquateraneal 912 34 9ms 11 Aug 2025 655th katss2 912 34 9ms 14 Aug 2025 655th logalex8369 🇺🇸 912 34 17ms 4 days ago 717th Powerroff 886 35 8ms 4 Feb 2025 718th ian-h-chamberlain 🇺🇸 861 36 9ms 27 Dec 2019 718th alexeldridge 861 36 9ms 10 Aug 2024 718th pickerj 861 36 9ms 14 Aug 2024 First Prev 641–720 of 881 Next Last