The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
Quine in brainfuck 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 1st canissimia 🇦🇶 1,000 362 1ms 22 Jun 2021 2nd primo-ppcg 🇹🇭 943 384 2ms 8 Apr 2019 2nd GrayJoKing 🇦🇺 943 384 1ms 28 May 2019 2nd TFeld00 🇩🇰 943 384 2ms 7 Aug 2019 2nd prplz 🇦🇺 943 384 2ms 11 Jan 2020 2nd Lydxn 🇨🇦 943 384 1ms 30 Mar 2020 2nd sisyphus-ppcg 🇦🇺 943 384 1ms 2 Oct 2020 2nd o0lit3 🇺🇸 943 384 2ms 2 Oct 2020 2nd orthoplex 🇨🇽 943 384 2ms 4 Oct 2020 2nd rucin93 🇵🇱 943 384 1ms 13 Nov 2020 2nd Waffle3z 943 384 1ms 17 Jan 2021 2nd BBoehm 🇩🇪 943 384 1ms 23 Feb 2021 2nd MeWhenI 🇻🇦 943 384 1ms 6 Jul 2021 2nd m-tkach 🇺🇦 943 384 1ms 18 May 2022 2nd michael-pruglo 🇺🇦 943 384 1ms 6 Jul 2022 2nd Steffan153 🇫🇮 943 384 1ms 25 Oct 2022 2nd DialFrost 🇸🇬 943 384 1ms 10 Nov 2022 2nd neel11235813 943 384 2ms 23 Mar 2023 2nd angel-p57 🇯🇵 943 384 2ms 26 Nov 2023 2nd snoozingnewt 🇨🇦 943 384 2ms 18 Feb 2024 2nd Kacarott 🇦🇺 943 384 1ms 7 Aug 2024 2nd edsrzf 🇳🇿 943 384 2ms 23 Oct 2024 2nd LostSyntax21 🇬🇧 943 384 2ms 24 Nov 2024 24th somebody1234 923 392 1ms 8 Apr 2019 24th NatNgs 923 392 1ms 9 Jan 2020 24th andersk 🇺🇸 923 392 2ms 19 Mar 2020 24th SirBogman 🇺🇸 923 392 2ms 1 Apr 2020 24th thisishowmymindworks 🇳🇴 923 392 2ms 30 Jul 2020 24th ToriTheChicken 923 392 2ms 31 Jul 2020 24th AkashTandon167 923 392 1ms 23 Nov 2020 24th ReidZ3 🇺🇸 923 392 1ms 4 Dec 2020 24th rak1507 🇬🇧 923 392 1ms 2 Jan 2021 24th Shanethegamer 🇺🇸 923 392 2ms 27 Jan 2021 24th neihousaigaai 923 392 1ms 28 Mar 2021 24th marcin7Cd 923 392 2ms 21 Apr 2021 24th JayXon 🇺🇸 923 392 2ms 16 May 2021 24th Rhinozz 🇨🇦 923 392 1ms 30 May 2021 24th KatieLG 🇬🇧 923 392 2ms 30 May 2021 24th silvncr 923 392 1ms 15 Jun 2021 24th c0d3-4-F00d 🇩🇪 923 392 2ms 19 Jun 2021 24th mokymok 🇺🇸 923 392 2ms 22 Jul 2021 24th RYNO8 923 392 1ms 8 Aug 2021 24th olivermrose 🇺🇸 923 392 1ms 29 Aug 2021 24th Fmbalbuena 923 392 2ms 27 Sep 2021 24th tegenton 923 392 1ms 4 Oct 2021 24th alichraghi 923 392 2ms 14 Oct 2021 24th two-bad 🇬🇧 923 392 2ms 5 Dec 2021 24th akshatj27 🇦🇶 923 392 1ms 11 Jan 2022 24th scpchicken 🇵🇼 923 392 2ms 16 Jan 2022 24th QuincyNash 🇺🇸 923 392 1ms 21 Jan 2022 24th varhammer 🇷🇺 923 392 2ms 31 Jan 2022 24th razetime 923 392 2ms 6 Feb 2022 24th Bonjour27891 🇻🇳 923 392 2ms 4 Mar 2022 24th Super-Pizza 🇨🇦 923 392 2ms 6 Apr 2022 24th voytxt 🇨🇿 923 392 2ms 20 May 2022 24th 4hg 🇺🇸 923 392 1ms 17 Sep 2022 24th trist224 🇫🇷 923 392 1ms 28 Nov 2022 24th anter69 🇭🇺 923 392 2ms 19 Feb 2023 24th klixel 🇨🇦 923 392 1ms 4 May 2023 24th Yewzir 🇧🇪 923 392 2ms 25 May 2023 24th weliveinhell 🇭🇹 923 392 1ms 2 Oct 2023 24th 1231234md5 🇨🇳 923 392 1ms 13 Dec 2023 24th duckyluuk 🇳🇱 923 392 2ms 24 Jul 2024 24th madeforlosers 923 392 2ms 20 Sep 2024 24th CaedenHarper 🇨🇦 923 392 2ms 13 Oct 2024 24th dokutan 923 392 2ms 12 Nov 2024 24th JunkIce 923 392 1ms 26 Feb 2025 24th ndren 923 392 2ms 23 Mar 2025 24th JOrE-Softwares 923 392 2ms 20 May 2025 24th JOrE20 🇺🇸 923 392 1ms 20 Nov 2025 71st LlamaLad7 🇬🇧 905 400 2ms 14 Mar 2020 71st wenbang24 905 400 1ms 30 Mar 2024 71st Alex-Huggett 🇬🇧 905 400 1ms 22 Oct 2024 74th DaCuteRaccoon 900 402 1ms 1 Dec 2022 75th 094-gengar 🇯🇵 896 404 2ms 25 Mar 2021 75th janbehrens 🇩🇪 896 404 1ms 8 Dec 2021 75th aksyristos 896 404 2ms 14 Oct 2022 75th RaBa21 🇭🇺 896 404 1ms 19 Jul 2025 79th Secozzi 883 410 2ms 1 Feb 2021 80th anominos 717 505 2ms 14 Dec 2019 1–80 of 140 Next Last
