The Mandelbrot hole will go live in approximately 3 hours. Why not try and solve it ahead of time?
Pernicious Numbers (Long) in all languages 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 674th targrik 736 60 6 Feb 2025 677th m-tkach 🇺🇦 734 72 22 Nov 2022 677th emplv 🇱🇻 734 72 30 Nov 2022 677th Steffan153 🇫🇮 734 72 3 Jan 2023 677th sean-niemann 🇺🇸 734 72 7 May 2024 681st GrayJoKing 🇦🇺 730 61 31 Aug 2024 682nd MeWhenI 🇻🇦 729 57 14 Feb 2023 682nd MasFlam 729 57 21 Jun 2024 684th MaxElf999 729 68 21 Nov 2022 684th guilhem-roy 🇫🇷 729 68 21 Nov 2022 684th knutae 🇳🇴 729 68 30 Nov 2022 684th 4ndyJ 🇬🇧 729 68 10 Jan 2023 684th andre-lameirinhas 🇵🇹 729 68 18 May 2023 684th WillConker 729 68 16 Jul 2023 684th AforAmpere 729 68 20 Sep 2023 684th Simpos 729 68 24 Oct 2023 684th mikehanus 729 68 22 Nov 2023 684th chartung17 729 68 31 Dec 2023 684th mathisfun271 729 68 13 Feb 2024 684th 77Tigers 729 68 22 Jun 2024 684th Deedogg 729 68 9 Sep 2024 684th moustave 729 68 12 Nov 2024 698th dokutan 727 33 20 Oct 2024 699th annaproxy 726 85 22 Nov 2022 699th Natanaelel 🇸🇪 726 85 27 Apr 2025 701st Steffan153 🇫🇮 726 106 14 Jan 2023 702nd emgordon154 726 119 19 Mar 2025 703rd rucin93 🇵🇱 725 65 27 Mar 2025 704th jared-hughes 724 61 20 Nov 2022 704th janbehrens 🇩🇪 724 61 20 Nov 2022 704th tayloia 🇬🇧 724 61 9 Jan 2023 707th Chinay-Domitrix 🇺🇸 724 71 2 Apr 2025 708th msbranicky 722 63 16 Jan 2024 709th primo-ppcg 🇹🇭 721 43 20 Nov 2022 710th luca1339 720 141 10 Jun 2024 711th juliusgeo 719 69 13 Jan 2023 711th jhu04 719 69 18 Jan 2024 711th ImpressedByRocks 719 69 15 Nov 2024 714th Shanethegamer 🇺🇸 719 73 18 Dec 2023 714th steffan-polygolf 719 73 7 Mar 2024 716th snoozingnewt 🇺🇸 718 68 8 Oct 2023 716th rboath 718 68 11 Dec 2024 718th msbranicky 718 149 21 Apr 2024 719th alemelis 717 58 29 Aug 2024 720th prplz 🇦🇺 717 86 16 Jan 2023 721st MeWhenI 🇻🇦 715 36 30 Dec 2023 722nd error256 714 55 4 Jun 2024 723rd Steffan153 🇫🇮 714 66 14 Feb 2024 724th Alex-x90 🇺🇸 714 74 20 Nov 2022 724th jared-hughes 714 74 20 Nov 2022 726th syntax-rules 714 75 15 May 2023 727th Alex-x90 🇺🇸 712 62 14 Jan 2023 727th m-tkach 🇺🇦 712 62 20 Mar 2023 727th emgordon154 712 62 19 Mar 2025 730th primo-ppcg 🇹🇭 710 40 20 Nov 2022 730th sean-niemann 🇺🇸 710 40 20 Nov 2022 730th trist224 🇫🇷 710 40 28 Nov 2022 733rd emgordon154 710 95 28 May 2025 734th brimstonetrader 709 87 24 Dec 2023 735th Yewzir 🇧🇪 709 122 12 Feb 2024 736th jhpaques 🇫🇷 708 70 30 Nov 2022 736th michelebastione 🇮🇹 708 70 7 Dec 2022 736th Skwerl23 708 70 5 Feb 2023 736th celiendonze 🇨🇭 708 70 21 Apr 2023 736th epic-programmer-guy 708 70 20 Dec 2023 736th Stockoh 🇫🇷 708 70 24 Apr 2024 736th CutSandstone 708 70 5 Jul 2024 736th Andrey135296 708 70 25 Oct 2024 736th Emutis 🇱🇹 708 70 27 Oct 2024 745th sean-niemann 🇺🇸 707 87 21 Apr 2023 746th Irratix 🇳🇱 704 75 14 Jan 2023 746th Vinterion 704 75 19 Jul 2024 748th MeWhenI 🇻🇦 703 123 9 Apr 2024 749th Yewzir 🇧🇪 701 80 12 Feb 2024 750th yzhs 🇩🇪 701 88 26 Jun 2023 Prev 676–750 of 1,610 Next
