The Mandelbrot hole will go live in approximately 8 hours. Why not try and solve it ahead of time?
Catalan 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 38th randolchance 973 44 19 Jan 2023 38th neel11235813 973 44 27 Jan 2023 38th DialFrost 🇸🇬 973 44 11 Feb 2023 38th sean-niemann 🇺🇸 973 44 12 Feb 2023 38th pinguicula 973 44 5 Apr 2023 38th 5cw 🇺🇸 973 44 11 Apr 2023 38th xsot 🇸🇬 973 44 20 May 2023 38th ritwin-n 973 44 11 Jun 2023 38th AlexanderFair 973 44 10 Jul 2023 38th yourlefthandman 973 44 16 Aug 2023 38th kmaork 🇮🇱 973 44 16 Aug 2023 38th Rubiksmath 973 44 8 Sep 2023 38th htareque 973 44 20 Oct 2023 38th pardouin 🇫🇷 973 44 22 Oct 2023 38th Bmrl7 973 44 20 Feb 2024 38th jtaxen 973 44 27 Mar 2024 38th stertooy 🇧🇪 973 44 14 Jun 2024 38th duckyluuk 🇳🇱 973 44 17 Jun 2024 38th jipsong 🇩🇪 973 44 30 Jun 2024 38th bnic24 973 44 29 Jul 2024 38th khvdm 973 44 14 Aug 2024 38th davecame 973 44 19 Aug 2024 38th emgordon154 973 44 19 Sep 2024 38th lifthrasiir 🇰🇷 973 44 3 Dec 2024 38th andrewjc2000 973 44 11 Mar 2025 38th Mukundan314 973 44 25 Apr 2025 38th fuzzylojik-golf 🇺🇸 973 44 15 May 2025 38th 4atj 973 44 5 hours ago 104th Lydxn 🇨🇦 960 25 1 May 2022 104th nwellnhof 🇩🇪 960 25 30 Nov 2022 106th GrayJoKing 🇦🇺 957 32 29 Jan 2022 106th Lydxn 🇨🇦 957 32 29 Jan 2022 106th sisyphus-ppcg 🇦🇺 957 32 29 Jan 2022 106th primo-ppcg 🇹🇭 957 32 29 Jan 2022 106th JayXon 🇺🇸 957 32 29 Jan 2022 106th MeWhenI 🇻🇦 957 32 29 Jan 2022 106th prplz 🇦🇺 957 32 30 Jan 2022 106th Irratix 🇳🇱 957 32 1 Mar 2022 106th radarek 🇵🇱 957 32 18 Mar 2022 106th lynn 957 32 25 May 2022 106th OhmNomNom 957 32 18 Oct 2022 106th nwellnhof 🇩🇪 957 32 30 Nov 2022 106th stefangimmillaro 957 32 9 Dec 2022 106th Steffan153 🇫🇮 957 32 11 Feb 2023 106th m-tkach 🇺🇦 957 32 9 May 2023 106th xsot 🇸🇬 957 32 20 May 2023 106th pardouin 🇫🇷 957 32 28 Sep 2024 106th emgordon154 957 32 17 Nov 2024 106th DialFrost 🇸🇬 957 32 17 Nov 2024 106th sean-niemann 🇺🇸 957 32 30 Dec 2024 106th edsrzf 🇳🇿 957 32 15 Jan 2025 127th akshatj27 🇦🇶 955 41 29 Jan 2022 127th GrayJoKing 🇦🇺 955 41 29 Jan 2022 127th Lydxn 🇨🇦 955 41 29 Jan 2022 127th Irratix 🇳🇱 955 41 29 Jan 2022 127th inventshah 955 41 29 Jan 2022 127th JayXon 🇺🇸 955 41 29 Jan 2022 127th sisyphus-ppcg 🇦🇺 955 41 29 Jan 2022 127th primo-ppcg 🇹🇭 955 41 29 Jan 2022 127th MeWhenI 🇻🇦 955 41 29 Jan 2022 127th nwellnhof 🇩🇪 955 41 29 Jan 2022 127th Shanethegamer 🇺🇸 955 41 29 Jan 2022 127th NewDefectus 🇮🇱 955 41 31 Jan 2022 127th rak1507 🇬🇧 955 41 23 Feb 2022 127th neihousaigaai 955 41 6 Mar 2022 127th HamzaM3 955 41 6 Mar 2022 127th jared-hughes 955 41 8 Apr 2022 127th rucin93 🇵🇱 955 41 26 May 2022 127th Steffan153 🇫🇮 955 41 24 Sep 2022 127th emplv 🇱🇻 955 41 27 Sep 2022 127th AlephSquirrel 955 41 7 Jan 2023 127th randolchance 955 41 19 Jan 2023 127th DialFrost 🇸🇬 955 41 23 Jan 2023 127th prplz 🇦🇺 955 41 26 Jan 2023 127th sean-niemann 🇺🇸 955 41 26 Jan 2023 Prev 76–150 of 1,781 Next
