The Mandelbrot hole will go live in approximately 12 hours. Why not try and solve it ahead of time?
Leyland Numbers 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 826th DialFrost 🇸🇬 674 118 13 Apr 2025 827th RockOfStone 673 112 8 Nov 2021 828th AlexDaniel 🇪🇪 672 70 17 Aug 2020 829th GrayJoKing 🇦🇺 671 95 14 Aug 2024 829th MeWhenI 🇻🇦 671 95 25 Oct 2024 831st jerrandolph 671 221 21 Oct 2023 831st dbut2 🇦🇺 671 221 18 Jul 2024 833rd SirBogman 🇺🇸 670 100 29 Nov 2021 833rd Giga-Bowser 670 100 3 Jan 2022 833rd Andrey-Plotnikov 670 100 19 Aug 2023 833rd coreynash 670 100 3 Nov 2023 837th DialFrost 🇸🇬 669 96 20 Nov 2024 838th artieleach 669 106 7 Feb 2021 838th martinnorling 🇸🇪 669 106 31 Jan 2022 838th dylanjones92 669 106 26 Jan 2024 838th TheZwierzLF 🇵🇱 669 106 20 May 2025 842nd msbranicky 669 119 8 Aug 2023 843rd jetzerv 669 231 18 Dec 2020 843rd Yewzir 🇧🇪 669 231 27 Apr 2023 845th frosster 667 113 14 May 2023 846th aresok 667 232 1 Jul 2024 847th Yewzir 🇧🇪 666 91 19 Dec 2024 848th Shanethegamer 🇺🇸 665 168 17 Feb 2023 849th tomh1012 665 170 21 Nov 2021 850th pkasting 664 159 6 Sep 2020 850th Alex-x90 🇺🇸 664 159 10 Dec 2024 852nd fitzdotlol 🇺🇸 663 101 28 Mar 2022 853rd dostuffthatmatters 663 107 26 Jul 2020 853rd guilhem-roy 🇫🇷 663 107 28 Feb 2022 853rd celiendonze 🇨🇭 663 107 20 Apr 2023 853rd Stockoh 🇫🇷 663 107 2 Oct 2024 857th GolfingSuccess 🇬🇷 663 187 8 Nov 2023 858th Adelzu 661 171 21 Nov 2021 858th Matgc04 661 171 3 Jun 2024 858th postie77 661 171 14 Aug 2024 861st MeWhenI 🇻🇦 659 113 23 May 2023 862nd GeorgeStechman 🇬🇧 657 102 15 Jun 2022 862nd ShiraJoseph 🇺🇸 657 102 21 Jul 2023 864th Ted-Barrett 🇦🇺 657 108 30 Sep 2021 864th vodker1 657 108 7 Mar 2022 866th janbehrens 🇩🇪 657 148 26 Mar 2022 867th Jesperb21 657 172 21 Nov 2021 868th adoxography 655 73 8 Oct 2020 869th bac0id 653 237 30 Jun 2024 870th MeWhenI 🇻🇦 652 122 10 Sep 2022 871st dymowski 651 109 17 Aug 2020 871st Florian-Mt 651 109 29 Sep 2023 873rd Shanethegamer 🇺🇸 651 127 1 Mar 2022 874th MeWhenI 🇻🇦 651 149 28 Jun 2023 875th richard-oelze 🇩🇪 650 103 26 May 2021 876th timmickey 650 108 30 Dec 2022 877th Shanethegamer 🇺🇸 650 116 2 Nov 2022 878th Shanethegamer 🇺🇸 650 228 19 Apr 2022 879th Irratix 🇳🇱 646 74 27 Jun 2022 880th CRHillman 645 110 14 Sep 2020 880th the-soph-ia 645 110 7 Mar 2021 880th Jacob385 645 110 6 Mar 2024 883rd jared-hughes 645 117 6 Mar 2022 883rd NickTheEASDude 🇺🇸 645 117 9 May 2024 885th primo-ppcg 🇹🇭 645 150 2 Oct 2020 886th adoxography 644 104 8 Oct 2020 887th yoshykai 644 240 29 Mar 2025 888th dokutan 642 116 16 Jul 2024 889th ian-h-chamberlain 🇺🇸 641 197 7 Oct 2020 890th eiburns 639 111 4 Jan 2022 890th Vaekor 639 111 9 Jul 2023 892nd proton 🇩🇪 638 75 30 Oct 2020 892nd eggplants 🇯🇵 638 75 26 Nov 2020 892nd schachmattmatt 638 75 2 Oct 2021 892nd annaproxy 638 75 19 Sep 2023 896th a6166231 🇨🇳 638 105 25 days ago 896th acollett89 638 105 13 days ago 898th Mabeloid 🇳🇴 637 103 22 Sep 2024 899th perlebach 🇨🇿 635 88 16 Aug 2021 900th Natanaelel 🇸🇪 633 55 29 Jun 2023 Prev 826–900 of 1,686 Next