The Mandelbrot hole will go live in approximately 3 hours. Why not try and solve it ahead of time?
ISBN 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 601st andersk 🇺🇸 777 156 30 Oct 2022 601st emgordon154 777 156 14 Mar 2025 603rd DialFrost 🇸🇬 777 241 18 Apr 2025 604th Yewzir 🇧🇪 776 135 16 Dec 2023 604th Maximizer02 776 135 24 Sep 2024 606th DialFrost 🇸🇬 776 166 7 May 2025 607th rak1507 🇬🇧 775 40 10 Jan 2022 607th Frowny 775 40 13 Jan 2022 607th jared-hughes 775 40 29 Jul 2022 607th razetime 775 40 22 Aug 2022 611th JRaspass 🇬🇧 775 60 18 Jan 2023 612th Steffan153 🇫🇮 775 132 5 Jul 2024 613th Shanethegamer 🇺🇸 774 76 12 Oct 2022 614th aonkeeper4 774 114 5 Jul 2022 614th jared-hughes 774 114 7 Jul 2022 614th frankgraziano 774 114 8 Jan 2023 614th m42km 774 114 22 Nov 2023 614th thienudomsrirungruang 774 114 14 May 2024 614th jtaxen 774 114 8 Jun 2024 614th CutSandstone 774 114 8 Jul 2024 614th vhoulbreque 🇫🇷 774 114 9 Feb 2025 622nd juliansiebert 🇩🇪 773 72 24 Jul 2022 623rd stefangimmillaro 773 76 8 Jan 2023 623rd MeWhenI 🇻🇦 773 76 10 May 2023 623rd error256 773 76 14 Feb 2025 626th call23re 773 112 12 Jan 2022 627th DialFrost 🇸🇬 773 142 14 Sep 2024 628th strout 773 145 15 Aug 2022 629th Shanethegamer 🇺🇸 773 157 8 Oct 2022 630th crizin 🇰🇷 773 170 10 Sep 2023 631st Steffan153 🇫🇮 772 106 21 Jun 2024 632nd emplv 🇱🇻 771 101 6 Dec 2022 633rd maxpelic 🇺🇸 770 92 5 Jul 2022 633rd astdefu 770 92 10 Dec 2022 633rd two-bad 🇬🇧 770 92 25 Feb 2024 633rd KatieLG 🇬🇧 770 92 8 Jul 2024 637th c0d3-4-F00d 🇩🇪 770 122 21 Feb 2022 638th primo-ppcg 🇹🇭 768 67 24 Jan 2022 639th jmerle 🇳🇱 767 115 22 Jan 2022 639th PiterAnnema 767 115 23 Mar 2022 639th AGoyet 767 115 29 Jun 2022 639th Eilonlif 🇮🇱 767 115 11 Sep 2022 639th IsmaelGSerrano 767 115 2 Nov 2022 639th bobbysq 767 115 22 Jan 2023 639th msbranicky 767 115 25 Jul 2023 639th Yewzir 🇧🇪 767 115 26 Dec 2023 639th ArenaGrenade 767 115 19 Feb 2024 639th NickTheEASDude 🇺🇸 767 115 15 May 2024 639th dokutan 767 115 13 Aug 2024 639th maxgodfrey2004 🇨🇦 767 115 8 Jan 2025 639th Pyroan 767 115 21 Feb 2025 639th chartung17 767 115 24 Mar 2025 653rd Shanethegamer 🇺🇸 765 99 12 Dec 2022 654th edsrzf 🇳🇿 765 107 2 days ago 655th GrayJoKing 🇦🇺 765 126 1 Mar 2022 656th MeWhenI 🇻🇦 765 194 5 Oct 2023 657th DialFrost 🇸🇬 764 71 26 Dec 2024 658th Jacob385 764 172 17 Sep 2024 659th CatsAreFluffy 763 57 9 Jan 2023 659th xsot 🇸🇬 763 57 2 Feb 2024 661st stefangimmillaro 763 102 19 Oct 2022 662nd annaproxy 763 134 24 Dec 2022 663rd jerrandolph 763 174 20 Oct 2023 664th SirBogman 🇺🇸 763 320 21 May 2022 665th Shanethegamer 🇺🇸 762 73 14 Jun 2024 666th Andrey-Plotnikov 762 93 9 days ago 667th kejcao 🇨🇦 762 147 3 Aug 2024 668th martinnorling 🇸🇪 760 116 18 Feb 2022 668th Indivicivet 760 116 9 May 2022 668th Bonjour27891 🇻🇳 760 116 15 Jul 2022 668th tri1212 🇻🇳 760 116 16 Jul 2022 668th MichalMarsalek 🇨🇿 760 116 30 Nov 2022 668th yzhs 🇩🇪 760 116 25 Jun 2023 668th Attero 🇸🇪 760 116 2 Jan 2024 668th RobertHoeh 760 116 9 Apr 2024 Prev 601–675 of 1,417 Next
