The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
Quine in Rust 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 64th StHagel 672 67 114ms 13 Jul 2023 64th stefangimmillaro 672 67 112ms 17 Nov 2023 64th Aurel300 🇨🇭 672 67 114ms 23 Jun 2024 64th xyangst 672 67 115ms 2 Oct 2024 64th madex 🇩🇪 672 67 116ms 9 Nov 2024 64th sciencejiho 672 67 112ms 10 Feb 2025 87th lifthrasiir 🇰🇷 563 80 114ms 9 Nov 2024 88th tecywiz121 556 81 115ms 4 Jan 2020 89th edsrzf 🇳🇿 523 86 113ms 18 Sep 2025 90th timvermeulen 511 88 113ms 7 Jan 2020 90th mattrwalters 511 88 114ms 18 Jan 2020 90th kmaork 🇮🇱 511 88 113ms 14 Mar 2020 90th sobhanbera 511 88 115ms 22 Jun 2020 90th alexjlaberge 511 88 113ms 23 Jul 2020 90th marshallku 🇰🇷 511 88 115ms 12 Sep 2020 90th neeldug 511 88 113ms 14 Sep 2020 90th ozefe 🇹🇷 511 88 114ms 28 Oct 2021 90th Lv0Sys 🇵🇱 511 88 118ms 8 Jun 2025 90th CornerMercury 🇬🇧 511 88 119ms 25 Sep 2025 100th rucin93 🇵🇱 495 91 113ms 17 Feb 2024 101st SolidTux 474 95 115ms 7 Jan 2020 101st HumanoidCPU 474 95 114ms 16 Apr 2024 103rd chordowl 469 96 113ms 17 Mar 2021 104th two-bad 🇬🇧 441 102 117ms 5 Dec 2021 104th neel11235813 441 102 119ms 4 Feb 2023 104th LostSyntax21 🇬🇧 441 102 117ms 21 Nov 2024 107th TannerJ07 🇺🇸 402 112 114ms 4 Apr 2025 107th luuumine 🇫🇷 402 112 112ms 10 Nov 2025 109th gigaprofisi 🇺🇸 391 115 113ms 28 Jun 2025 110th tuomas56 388 116 115ms 7 Sep 2022 111th ndren 366 123 116ms 6 Aug 2023 112th RustemB 🇷🇺 363 124 116ms 21 May 2020 112th enbyte 363 124 115ms 3 Jun 2021 112th Natanaelel 🇸🇪 363 124 115ms 22 Jun 2021 112th yzhs 🇩🇪 363 124 116ms 23 Jun 2022 112th aksyristos 363 124 116ms 7 Oct 2022 112th KatieLG 🇬🇧 363 124 115ms 10 Feb 2023 112th leap0x7b 🇮🇩 363 124 114ms 22 Mar 2023 112th Siri-chan 363 124 116ms 17 Aug 2023 120th MCausc78 🇺🇦 357 126 116ms 5 Jan 2023 121st kirbyyourmom 🇬🇧 341 132 115ms 2 Mar 2021 122nd Xzyaihni 333 135 109ms 1 May 2023 123rd adamnielson42 🇺🇸 321 140 112ms 12 Dec 2023 124th geofft 315 143 199ms 12 Dec 2020 125th funnsam 🇭🇰 306 147 110ms 10 Jun 2023 126th msbranicky 300 150 115ms 19 Sep 2023 127th CatsAreFluffy 276 163 116ms 15 Nov 2024 128th jiaminglimjm 🇲🇾 259 174 114ms 4 Jan 2021 129th LlamaLad7 🇬🇧 233 193 116ms 15 Mar 2020 129th Chesium 233 193 116ms 6 Aug 2020 131st vonKrafft 52 871 129ms 25 Mar 2020 First Prev 81–131 of 131
