The Mandelbrot hole will go live in approximately 2 hours. Why not try and solve it ahead of time?
Sierpiński Triangle 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 376th Attero 🇸🇪 777 81 2 Apr 2020 377th MeWhenI 🇻🇦 774 62 10 Oct 2023 378th steffan-polygolf 774 94 21 Feb 2024 379th stefangimmillaro 774 131 14 Mar 2023 380th GrayJoKing 🇦🇺 773 63 16 Jan 2024 381st ovs-code 🇩🇪 772 92 3 Jun 2024 382nd janbehrens 🇩🇪 772 125 28 Nov 2023 383rd MarcMush 🇫🇷 770 55 13 Jan 2022 384th DialFrost 🇸🇬 769 39 26 Jan 2023 385th emplv 🇱🇻 769 68 28 Mar 2025 386th GrayJoKing 🇦🇺 769 86 23 Jan 2023 386th 386asm 🇺🇸 769 86 7 May 2023 388th sisyphus-ppcg 🇦🇺 768 70 22 Jan 2023 388th inventshah 768 70 24 Jan 2023 390th IanUtley 768 77 26 Apr 2024 391st SirBogman 🇺🇸 767 58 4 Dec 2022 392nd marcin7Cd 767 69 27 Dec 2020 392nd annaproxy 767 69 8 Jun 2022 392nd jakobkordez 🇸🇮 767 69 28 Oct 2022 392nd OwPowell 767 69 18 Dec 2023 396th jared-hughes 764 60 7 Mar 2022 396th janbehrens 🇩🇪 764 60 28 Nov 2023 398th jared-hughes 764 93 24 Jun 2022 399th sisyphus-ppcg 🇦🇺 762 90 6 Feb 2023 399th ovs-code 🇩🇪 762 90 7 Feb 2023 399th DialFrost 🇸🇬 762 90 3 Feb 2025 402nd steffan-polygolf 761 76 21 Feb 2024 403rd timvermeulen 760 103 5 Jan 2020 403rd snobee 🇨🇦 760 103 12 Dec 2022 405th tomtheisen 🇺🇸 759 82 15 Dec 2022 405th stefangimmillaro 759 82 23 Jun 2023 407th jared-hughes 758 71 16 Mar 2022 408th lynn 758 91 1 Mar 2022 409th RDShah 756 70 11 Apr 2021 409th Artemis21 🇬🇧 756 70 21 Jan 2025 409th HumanoidCPU 756 70 11 Feb 2025 412th primo-ppcg 🇹🇭 756 132 9 Jun 2024 413th somebody1234 755 48 28 Mar 2018 414th Shanethegamer 🇺🇸 754 59 20 Aug 2021 415th voytxt 🇨🇿 752 61 1 Apr 2024 415th neel11235813 752 61 1 Apr 2024 415th duckyluuk 🇳🇱 752 61 5 Apr 2024 418th cure-honey 🇯🇵 752 80 9 Jul 2021 419th inventshah 751 71 11 Sep 2022 420th Yewzir 🇧🇪 749 65 20 Feb 2024 421st janbehrens 🇩🇪 748 95 29 Nov 2023 421st Herbert00709 🇵🇱 748 95 15 Nov 2024 423rd MeWhenI 🇻🇦 748 129 27 Aug 2023 424th nullie 746 105 12 Mar 2025 425th thisishowmymindworks 🇳🇴 745 71 5 Sep 2020 425th ndren 745 71 6 Jan 2024 425th albanian-laundromat 745 71 4 days ago 428th emgordon154 742 93 21 days ago 429th SirBogman 🇺🇸 741 44 5 Oct 2022 430th proton 🇩🇪 741 60 9 Jun 2020 430th jaredcrystal 🇺🇸 741 60 14 Dec 2020 432nd MeWhenI 🇻🇦 741 72 17 Nov 2022 433rd janbehrens 🇩🇪 741 84 28 Nov 2023 434th MeWhenI 🇻🇦 740 96 17 Nov 2022 434th m-tkach 🇺🇦 740 96 15 Dec 2022 434th Alex-x90 🇺🇸 740 96 28 Sep 2023 437th inventshah 740 137 19 Nov 2022 438th somebody1234 739 62 28 Mar 2018 438th prplz 🇦🇺 739 62 1 Dec 2020 440th GolfingSuccess 🇬🇷 738 66 25 Jan 2025 441st ovs-code 🇩🇪 737 73 18 Nov 2023 441st janbehrens 🇩🇪 737 73 29 Nov 2023 443rd jared-hughes 737 75 19 Jul 2022 444th cure-honey 🇯🇵 737 131 9 Jul 2021 445th rak1507 🇬🇧 735 72 10 Mar 2021 445th AlephSquirrel 735 72 24 Jan 2023 445th wh3n3v3r 🇨🇿 735 72 13 Nov 2024 445th CornerMercury 🇬🇧 735 72 14 Feb 2025 449th janbehrens 🇩🇪 734 64 28 Nov 2023 450th janbehrens 🇩🇪 734 94 28 Nov 2023 Prev 376–450 of 1,889 Next