The Mandelbrot hole will go live in approximately 9 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 1st GrayJoKing 🇦🇺 1,000 91 21 Jun 2024 1st Rubiksmath 1,000 91 28 Jun 2024 3rd Lydxn 🇨🇦 978 93 23 Jan 2022 4th xnor-gate 968 94 30 Jul 2024 4th pardouin 🇫🇷 968 94 26 Sep 2024 6th JayXon 🇺🇸 948 96 21 Jun 2024 7th nwellnhof 🇩🇪 938 97 18 Jul 2023 7th Steffan153 🇫🇮 938 97 21 Jun 2024 7th ovs-code 🇩🇪 938 97 5 Jul 2024 7th 4atj 938 97 6 hours ago 11th btnlq 929 98 10 Jan 2022 11th primo-ppcg 🇹🇭 929 98 13 Jan 2022 11th m-tkach 🇺🇦 929 98 18 Jul 2023 11th bizy-coder 929 98 25 Jul 2024 11th sean-niemann 🇺🇸 929 98 28 Jan 2025 16th AlephSquirrel 919 99 21 Jul 2023 16th Seek64 🇩🇪 919 99 24 Sep 2024 18th hallvabo 🇳🇴 910 100 11 Jan 2022 18th xsot 🇸🇬 910 100 21 Jul 2023 18th kg583 🇺🇸 910 100 2 Aug 2023 18th inventshah 910 100 3 Aug 2023 18th StefanHabel 🇨🇦 910 100 5 Sep 2023 18th neel11235813 910 100 9 Nov 2023 18th MeWhenI 🇻🇦 910 100 7 Dec 2023 18th lynn 910 100 21 Jun 2024 18th duckyluuk 🇳🇱 910 100 21 Jun 2024 18th DialFrost 🇸🇬 910 100 28 Jun 2024 18th Mukundan314 910 100 30 Apr 2025 29th GolfingSuccess 🇬🇷 901 101 10 Jan 2022 29th annaproxy 901 101 15 Jan 2022 29th 0e4ef622 901 101 21 Jun 2022 29th Shanethegamer 🇺🇸 901 101 20 Oct 2022 29th bricknellj 901 101 22 Jun 2024 29th keelimeguy 🇺🇸 901 101 15 May 2025 35th anter69 🇭🇺 892 102 13 Jan 2022 35th Irratix 🇳🇱 892 102 5 Jul 2022 35th b10011 🇫🇮 892 102 14 Jan 2023 35th CornerMercury 🇬🇧 892 102 13 Sep 2023 35th ndren 892 102 4 Oct 2023 35th zacjl 892 102 21 Oct 2023 35th Just4FunCoder 892 102 17 Feb 2024 35th Yewzir 🇧🇪 892 102 22 Jun 2024 35th bzijlema 🇳🇱 892 102 15 Oct 2024 35th moustave 892 102 5 days ago 45th SirBogman 🇺🇸 883 103 10 May 2022 45th janbehrens 🇩🇪 883 103 23 Jun 2023 45th FlorianCassayre 🇫🇷 883 103 9 Sep 2023 45th orthoplex 🇨🇽 883 103 25 Nov 2023 45th abc7-12 883 103 26 Jun 2024 45th KatieLG 🇬🇧 883 103 8 Jul 2024 51st VictorFordham 875 104 20 Feb 2023 51st Alex-x90 🇺🇸 875 104 3 Aug 2023 51st mathisfun271 875 104 5 Feb 2024 51st EnTerr 875 104 8 Sep 2024 55th TFeld00 🇩🇰 867 105 19 May 2022 55th stefangimmillaro 867 105 26 Dec 2022 55th betaveros 867 105 1 Jan 2023 55th 5cw 🇺🇸 867 105 3 May 2023 55th minhtrancccp 867 105 26 Sep 2023 55th lifthrasiir 🇰🇷 867 105 20 Nov 2024 55th Emutis 🇱🇹 867 105 4 Feb 2025 55th ryyyn 🇺🇸 867 105 20 days ago 63rd Bulmenisaurus 858 106 2 Feb 2025 64th quimey 850 107 7 Mar 2023 64th fourth-bit 850 107 10 Jul 2024 64th fuzzylojik-golf 🇺🇸 850 107 19 May 2025 67th prplz 🇦🇺 843 108 11 Jan 2022 67th galloj 🇨🇿 843 108 21 Sep 2022 67th TaserTheFox 🇺🇸 843 108 3 Apr 2023 67th jatloe 843 108 26 Aug 2024 71st ZakkkkAttackkkk 🇵🇭 835 109 23 Feb 2022 71st cefqrn 835 109 24 Dec 2022 71st AlexanderFair 835 109 11 Jul 2023 71st firegene 🇮🇪 835 109 18 Jan 2024 71st PixelSoftwareStudios 🇺🇸 835 109 6 Jul 2024 1–75 of 339 Next