The Mandelbrot hole will go live in approximately 13 hours. Why not try and solve it ahead of time?
ISBN in Python 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 71st andrewjc2000 835 109 9 Mar 2025 77th btjones0 827 110 25 Jan 2022 77th adamnielson42 🇺🇸 827 110 25 Apr 2023 77th sultan 827 110 24 Feb 2024 77th fgrosshans 🇫🇷 827 110 16 Jul 2024 77th cros107 827 110 9 Jan 2025 82nd neihousaigaai 820 111 11 Jan 2022 82nd knutae 🇳🇴 820 111 18 Jan 2022 82nd rschwa6308 🇺🇸 820 111 22 Mar 2023 82nd zbreit 🇺🇸 820 111 22 Mar 2023 82nd InigoK 🇺🇸 820 111 14 Jun 2023 82nd CaedenHarper 🇨🇦 820 111 18 Jan 2025 82nd plcc0 820 111 3 Mar 2025 82nd emgordon154 820 111 25 Mar 2025 82nd BREMAUCY 🇫🇷 820 111 15 Apr 2025 91st guilhem-roy 🇫🇷 813 112 5 Jun 2022 91st ahmetdemirag 🇨🇾 813 112 30 Jun 2024 93rd commandblockguy 🇺🇸 805 113 3 Nov 2022 93rd jakobkordez 🇸🇮 805 113 13 Nov 2022 93rd mossprescott 805 113 16 Jan 2023 93rd SB-945 805 113 19 Aug 2023 93rd davitf 805 113 30 Apr 2024 93rd albanian-laundromat 805 113 28 Apr 2025 93rd kbeat 🇰🇿 805 113 18 May 2025 100th aonkeeper4 798 114 5 Jul 2022 100th jared-hughes 798 114 7 Jul 2022 100th frankgraziano 798 114 8 Jan 2023 100th m42km 798 114 22 Nov 2023 100th thienudomsrirungruang 798 114 14 May 2024 100th jtaxen 798 114 8 Jun 2024 100th CutSandstone 798 114 8 Jul 2024 100th vhoulbreque 🇫🇷 798 114 9 Feb 2025 108th jmerle 🇳🇱 791 115 22 Jan 2022 108th PiterAnnema 791 115 23 Mar 2022 108th AGoyet 791 115 29 Jun 2022 108th Eilonlif 🇮🇱 791 115 11 Sep 2022 108th IsmaelGSerrano 791 115 2 Nov 2022 108th bobbysq 791 115 22 Jan 2023 108th msbranicky 791 115 25 Jul 2023 108th ArenaGrenade 791 115 19 Feb 2024 108th NickTheEASDude 🇺🇸 791 115 15 May 2024 108th dokutan 791 115 13 Aug 2024 108th maxgodfrey2004 🇨🇦 791 115 8 Jan 2025 108th Pyroan 791 115 21 Feb 2025 108th chartung17 791 115 24 Mar 2025 121st martinnorling 🇸🇪 784 116 18 Feb 2022 121st Indivicivet 784 116 9 May 2022 121st Bonjour27891 🇻🇳 784 116 15 Jul 2022 121st tri1212 🇻🇳 784 116 16 Jul 2022 121st MichalMarsalek 🇨🇿 784 116 30 Nov 2022 121st yzhs 🇩🇪 784 116 25 Jun 2023 121st Attero 🇸🇪 784 116 2 Jan 2024 121st RobertHoeh 784 116 9 Apr 2024 121st Mabeloid 🇳🇴 784 116 7 Oct 2024 121st rollershutter 784 116 24 Feb 2025 131st CedricGebistorf 778 117 19 Feb 2022 131st sjrct 778 117 5 Aug 2024 131st FranklinJiaChen 778 117 10 Aug 2024 131st Artemis21 🇬🇧 778 117 21 Dec 2024 135th Tess2662 771 118 8 Sep 2022 135th CheeseCake628 🇳🇴 771 118 20 Mar 2023 135th randolchance 771 118 20 Mar 2023 135th jeff-at-tamer-dot-codes 🇺🇸 771 118 19 May 2023 135th gabe-gallegos 771 118 19 May 2024 135th martion2007 771 118 14 Aug 2024 135th orifu 771 118 4 Nov 2024 135th snoozingnewt 🇺🇸 771 118 14 Jan 2025 135th TheZwierzLF 🇵🇱 771 118 27 May 2025 144th RYNO8 765 119 18 Feb 2022 144th eshilo-draper 765 119 10 Oct 2022 144th georgehulme 765 119 12 Oct 2022 144th Omega65536 🇩🇪 765 119 24 Nov 2022 144th Ripick 765 119 2 Feb 2023 144th Ythaenagor 765 119 5 Aug 2024 144th PyryL 🇫🇮 765 119 20 Aug 2024 Prev 76–150 of 339 Next
