The Mandelbrot hole will go live in approximately 13 hours. Why not try and solve it ahead of time?
ISBN in Python in chars. 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 Chars Time 75th inventshah 710 100 3 Aug 2023 75th StefanHabel 🇨🇦 710 100 5 Sep 2023 75th MeWhenI 🇻🇦 710 100 7 Dec 2023 75th lynn 710 100 21 Jun 2024 80th 0e4ef622 703 101 21 Jun 2022 80th bricknellj 703 101 22 Jun 2024 82nd b10011 🇫🇮 696 102 14 Jan 2023 82nd zacjl 696 102 21 Oct 2023 82nd bzijlema 🇳🇱 696 102 15 Oct 2024 82nd moustave 696 102 4 days ago 86th janbehrens 🇩🇪 689 103 23 Jun 2023 86th orthoplex 🇨🇽 689 103 25 Nov 2023 86th abc7-12 689 103 26 Jun 2024 89th VictorFordham 683 104 20 Feb 2023 89th Alex-x90 🇺🇸 683 104 3 Aug 2023 89th mathisfun271 683 104 5 Feb 2024 89th EnTerr 683 104 8 Sep 2024 93rd Bonjour27891 🇻🇳 676 105 15 Jul 2022 93rd stefangimmillaro 676 105 26 Dec 2022 93rd betaveros 676 105 1 Jan 2023 93rd 5cw 🇺🇸 676 105 3 May 2023 93rd minhtrancccp 676 105 26 Sep 2023 93rd Emutis 🇱🇹 676 105 4 Feb 2025 93rd ryyyn 🇺🇸 676 105 19 days ago 100th Bulmenisaurus 670 106 2 Feb 2025 101st fourth-bit 664 107 10 Jul 2024 101st fuzzylojik-golf 🇺🇸 664 107 19 May 2025 101st mossiegoat 664 107 23 days ago 104th prplz 🇦🇺 657 108 11 Jan 2022 104th galloj 🇨🇿 657 108 21 Sep 2022 104th TaserTheFox 🇺🇸 657 108 3 Apr 2023 107th cefqrn 651 109 24 Dec 2022 107th AlexanderFair 651 109 11 Jul 2023 107th firegene 🇮🇪 651 109 18 Jan 2024 107th andrewjc2000 651 109 9 Mar 2025 111th sultan 645 110 24 Feb 2024 111th fgrosshans 🇫🇷 645 110 16 Jul 2024 111th cros107 645 110 9 Jan 2025 114th neihousaigaai 640 111 11 Jan 2022 114th knutae 🇳🇴 640 111 18 Jan 2022 114th rschwa6308 🇺🇸 640 111 22 Mar 2023 114th zbreit 🇺🇸 640 111 22 Mar 2023 114th InigoK 🇺🇸 640 111 14 Jun 2023 114th CaedenHarper 🇨🇦 640 111 18 Jan 2025 114th BREMAUCY 🇫🇷 640 111 15 Apr 2025 121st guilhem-roy 🇫🇷 634 112 5 Jun 2022 121st ahmetdemirag 🇨🇾 634 112 30 Jun 2024 123rd commandblockguy 🇺🇸 628 113 3 Nov 2022 123rd davitf 628 113 30 Apr 2024 123rd kbeat 🇰🇿 628 113 18 May 2025 126th aonkeeper4 623 114 5 Jul 2022 126th jared-hughes 623 114 7 Jul 2022 126th thienudomsrirungruang 623 114 14 May 2024 126th jtaxen 623 114 8 Jun 2024 126th CutSandstone 623 114 8 Jul 2024 126th vhoulbreque 🇫🇷 623 114 9 Feb 2025 132nd PiterAnnema 617 115 23 Mar 2022 132nd AGoyet 617 115 29 Jun 2022 132nd Eilonlif 🇮🇱 617 115 11 Sep 2022 132nd IsmaelGSerrano 617 115 2 Nov 2022 132nd bobbysq 617 115 22 Jan 2023 132nd msbranicky 617 115 25 Jul 2023 132nd ArenaGrenade 617 115 19 Feb 2024 132nd NickTheEASDude 🇺🇸 617 115 15 May 2024 132nd maxgodfrey2004 🇨🇦 617 115 8 Jan 2025 132nd Pyroan 617 115 21 Feb 2025 132nd chartung17 617 115 24 Mar 2025 143rd martinnorling 🇸🇪 612 116 18 Feb 2022 143rd Indivicivet 612 116 9 May 2022 143rd MichalMarsalek 🇨🇿 612 116 30 Nov 2022 143rd Attero 🇸🇪 612 116 2 Jan 2024 143rd RobertHoeh 612 116 9 Apr 2024 143rd Mabeloid 🇳🇴 612 116 7 Oct 2024 143rd rollershutter 612 116 24 Feb 2025 150th CedricGebistorf 607 117 19 Feb 2022 Prev 76–150 of 339 Next
