The Mandelbrot hole will go live in approximately 12 hours. Why not try and solve it ahead of time?
Day of Week in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 817th wilhelmines 784 104 1 Jun 2024 817th jiaminglimjm 🇲🇾 784 104 5 Jul 2024 817th JesseNoEyes 🇺🇸 784 104 18 Sep 2024 817th Languag3 784 104 24 Jan 2025 830th hotmanga 782 136 26 Oct 2023 831st edsrzf 🇳🇿 782 201 7 Apr 2025 832nd stefangimmillaro 782 217 26 Apr 2025 833rd kxwish 🇨🇦 781 86 12 Sep 2023 834th janAkali 🇷🇺 779 76 15 May 2024 835th retrohun 779 104 16 Jun 2024 836th jwhear 🇺🇸 779 254 27 Apr 2023 837th bbnumber2 776 105 29 Oct 2023 837th keelimeguy 🇺🇸 776 105 16 Nov 2023 837th michelebastione 🇮🇹 776 105 19 Dec 2023 837th PowershellKnut 🇳🇴 776 105 7 Jan 2024 837th samual-hain 776 105 4 Apr 2024 837th gallium-gonzollium 776 105 25 Aug 2024 837th ihatethefrench 776 105 3 Jan 2025 844th typeswitch-dev 🇵🇹 776 232 22 Jul 2023 845th snoozingnewt 🇺🇸 772 87 18 Jun 2024 845th Sinescape 772 87 16 Sep 2024 847th MrPsyware 771 138 20 Mar 2024 848th acotis 769 257 24 days ago 849th kkoenig 768 133 23 Dec 2023 850th msbranicky 766 115 3 Jan 2024 851st MeWhenI 🇻🇦 765 49 25 Dec 2023 851st GrayJoKing 🇦🇺 765 49 26 Dec 2023 851st Natanaelel 🇸🇪 765 49 26 Dec 2023 851st DialFrost 🇸🇬 765 49 20 Dec 2024 855th MeWhenI 🇻🇦 765 95 17 Apr 2023 855th Yewzir 🇧🇪 765 95 12 May 2023 857th alemelis 765 158 21 Apr 2023 858th MeWhenI 🇻🇦 764 57 28 May 2023 859th funnyboy-roks 764 88 15 Jun 2024 860th Yewzir 🇧🇪 764 176 25 Mar 2024 861st elgan65536 763 259 5 Mar 2025 862nd jfrmilner 🇬🇧 762 21 12 Aug 2023 862nd NicolasBn 🇫🇷 762 21 21 Sep 2023 862nd kewegmey 762 21 4 Jan 2024 865th Daveoc64 762 77 15 Jun 2023 866th DrPrettyman 762 107 5 Jul 2023 866th kkoenig 762 107 22 Dec 2023 866th TheZwierzLF 🇵🇱 762 107 22 May 2025 869th sean-niemann 🇺🇸 761 114 8 May 2023 870th GolfingSuccess 🇬🇷 761 228 24 Dec 2024 871st 4hg 🇺🇸 760 58 17 Apr 2023 872nd eli-siegel 760 140 23 Jun 2023 872nd mpldr 🇩🇪 760 140 23 Oct 2023 874th SirBogman 🇺🇸 757 77 19 Oct 2023 875th namelessiw 757 98 5 Mar 2024 876th firewoods1978 756 112 12 Oct 2024 877th Florian-Mt 755 108 24 Sep 2023 878th eclyptox 751 58 13 Oct 2024 878th me42th 751 58 13 days ago 880th MeWhenI 🇻🇦 750 161 20 Dec 2023 881st CedricGebistorf 748 109 3 May 2023 881st xbxbxb007 748 109 10 Jan 2024 881st DonCharlesLambert 748 109 27 Feb 2024 881st mm1013g 748 109 8 Sep 2024 885th Shanethegamer 🇺🇸 746 363 10 Apr 2025 886th GolfingSuccess 🇬🇷 745 52 12 Aug 2024 887th 0dyse 744 47 6 May 2025 888th MeWhenI 🇻🇦 743 112 26 May 2023 889th Daveoc64 742 91 15 Jun 2023 890th SniperSmiley 🇺🇸 741 110 17 May 2023 890th PedroAS7 741 110 18 Jun 2024 890th smilesformiles3 741 110 18 days ago 890th Rago-Tony 741 110 5 days ago 894th lifthrasiir 🇰🇷 739 113 1 Dec 2024 895th Yewzir 🇧🇪 738 59 12 May 2023 895th fischfood 738 59 9 Aug 2024 897th xNaCly 🇩🇪 738 91 4 Jul 2023 897th vphoebe 738 91 23 Aug 2024 899th Yewzir 🇧🇪 738 337 28 Apr 2024 900th adyache 🇺🇸 736 192 16 Jun 2023 Prev 826–900 of 1,278 Next