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 220th aalec 705 129 24 Apr 2024 220th Europe2048 705 129 16 Mar 2025 220th pquline 705 129 23 Apr 2025 229th AkashTandon167 700 130 18 Jan 2022 229th feherd 700 130 16 Apr 2022 229th caraar12345 700 130 27 May 2022 229th ordinary-slim 700 130 18 Nov 2022 229th bonevbs 700 130 18 Nov 2022 229th mbittner20 700 130 27 May 2023 229th resoNathan 700 130 13 May 2024 229th codingisgreatbutiamnot 700 130 9 Aug 2024 229th NanduBC 700 130 3 Sep 2024 238th michelebastione 🇮🇹 695 131 14 Jan 2022 238th midnattssol 🇸🇪 695 131 19 May 2022 238th aksyristos 695 131 11 Jun 2023 238th alexjurkiewicz 🇦🇺 695 131 8 Nov 2023 238th sciencedjinn 695 131 8 Nov 2024 243rd twocatsinatrenchcoat 689 132 10 May 2022 243rd P-Quentin 🇫🇷 689 132 5 Aug 2022 243rd dillon-duncando 689 132 19 Oct 2022 243rd eiburns 689 132 11 Oct 2023 243rd wh3n3v3r 🇨🇿 689 132 11 Nov 2024 243rd estomagordo 🇳🇱 689 132 25 Mar 2025 249th adoxography 684 133 20 Jan 2022 249th jhpaques 🇫🇷 684 133 26 Jul 2022 249th dranjohn 684 133 10 Sep 2023 252nd zoemarschner 679 134 16 May 2022 252nd nullie 679 134 8 Jun 2022 252nd thomasklunker 679 134 20 Feb 2023 252nd Starwort 🇬🇧 679 134 17 Mar 2023 252nd cingulataluke 679 134 29 Aug 2023 252nd yuchuehw 679 134 22 Jan 2024 252nd hiichbindermax 679 134 17 Sep 2024 259th petroselo 674 135 9 Apr 2022 259th trist224 🇫🇷 674 135 29 Sep 2022 259th mrmena 🇦🇺 674 135 16 Apr 2024 262nd kyleclaassen 669 136 9 Feb 2022 262nd za3k 669 136 8 Oct 2022 262nd shibacho 🇯🇵 669 136 30 Nov 2022 262nd chlorobenzene12 669 136 26 Dec 2022 262nd Schreipfelerer 669 136 11 Sep 2024 262nd hamilton-bonds 669 136 12 Nov 2024 262nd ffelixm 669 136 23 days ago 269th MathieuIko 664 137 21 Feb 2022 269th RDShah 664 137 18 May 2022 269th cameronezell 664 137 19 Jul 2022 269th enbyte 664 137 20 Dec 2022 273rd Troon 659 138 11 Oct 2022 273rd nayakrujul 659 138 3 Jan 2023 273rd celiendonze 🇨🇭 659 138 20 Apr 2023 273rd willdaspit 659 138 6 Aug 2023 273rd GitQuick 659 138 9 Mar 2024 278th brochmann 🇸🇪 655 139 6 Feb 2022 278th halp1 655 139 8 Apr 2022 278th GeneralTwi 655 139 2 May 2022 278th AliceFord 655 139 2 Jun 2022 278th luftj 655 139 9 Aug 2022 278th pustovalovm 655 139 16 Jan 2023 284th nmgetahun 650 140 5 Dec 2022 285th LeeCamp 645 141 12 Jan 2023 285th drochom 645 141 22 Jun 2024 287th bsoyka 641 142 16 Jul 2022 287th madex 🇩🇪 641 142 16 Jun 2024 287th Jacob385 641 142 17 Sep 2024 287th ComputerKWasTaken 🇺🇸 641 142 21 Jan 2025 291st zt14427 636 143 6 Oct 2023 291st AtengChen 636 143 7 Sep 2024 293rd SniperSmiley 🇺🇸 632 144 26 Jun 2022 294th try-except-try-accept 🇹🇭 628 145 27 Jun 2022 294th Vaekor 628 145 9 Jul 2023 296th ThatAlo 623 146 17 May 2023 297th ridingqwerty 🇺🇸 619 147 26 Dec 2023 297th cdesodt 619 147 16 Oct 2024 299th Tkidder132 615 148 28 Aug 2023 300th KevinLyvers 611 149 17 Dec 2022 Prev 226–300 of 339 Next
