The Mandelbrot hole will go live in approximately 25 hours. Why not try and solve it ahead of time?
Odious Numbers (Long) 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 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 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 msbranicky 815 54 28 Aug 2023 826th dokutan 815 54 29 Jul 2024 828th mousetail 🇳🇱 815 69 28 Dec 2022 828th klixel 🇨🇦 815 69 15 Apr 2023 828th CarsonChr 🇺🇸 815 69 7 Apr 2024 828th Aurel300 🇨🇭 815 69 7 Jun 2024 828th wuzekai518 815 69 25 Jun 2024 828th edsrzf 🇳🇿 815 69 16 Nov 2024 834th sean-niemann 🇺🇸 814 39 7 Sep 2022 834th Steffan153 🇫🇮 814 39 18 Nov 2022 834th DialFrost 🇸🇬 814 39 18 Nov 2022 834th sisyphus-ppcg 🇦🇺 814 39 24 Jan 2023 834th ovs-code 🇩🇪 814 39 25 Oct 2023 834th MarcMush 🇫🇷 814 39 13 Jan 2024 834th Yewzir 🇧🇪 814 39 20 Jan 2024 834th pardouin 🇫🇷 814 39 5 Sep 2024 842nd aDwarfNamedUrist 814 61 26 Aug 2024 843rd Jacob385 814 111 3 Apr 2024 844th MeWhenI 🇻🇦 813 45 3 Aug 2024 844th emgordon154 813 45 16 Nov 2024 846th trist224 🇫🇷 813 49 17 Oct 2022 846th Bodo171 813 49 23 Nov 2022 846th thatbirdguythatuknownot 813 49 30 Dec 2022 846th emirps 813 49 30 Jan 2023 846th Babafaba 813 49 3 Feb 2024 846th stertooy 🇧🇪 813 49 10 Jun 2024 846th wuzekai518 813 49 25 Jun 2024 846th Mabeloid 🇳🇴 813 49 22 Sep 2024 846th jamesthekee 813 49 27 Jan 2025 846th Pablitoz-Code 🇮🇹 813 49 29 Jan 2025 846th alabhyajindal 813 49 7 Apr 2025 857th syntax-rules 812 82 26 Dec 2022 857th timhaj 🇸🇮 812 82 3 Aug 2024 859th Steffan153 🇫🇮 811 63 22 Aug 2024 860th 4hg 🇺🇸 810 34 6 Sep 2022 860th stefangimmillaro 810 34 6 Sep 2022 860th nwellnhof 🇩🇪 810 34 11 Sep 2022 860th janlelis 810 34 16 Sep 2022 860th m-tkach 🇺🇦 810 34 9 May 2023 860th ovs-code 🇩🇪 810 34 9 May 2023 860th yzhs 🇩🇪 810 34 21 Jun 2023 860th emgordon154 810 34 25 Sep 2024 868th Andriamanitra 🇫🇮 810 45 15 Jan 2024 868th Shanethegamer 🇺🇸 810 45 16 Jan 2024 868th KatieLG 🇬🇧 810 45 16 Jan 2024 868th dokutan 810 45 17 Jan 2024 868th lifthrasiir 🇰🇷 810 45 2 Dec 2024 868th JunkIce 810 45 3 Dec 2024 874th voytxt 🇨🇿 810 46 5 Jan 2025 875th sisyphus-ppcg 🇦🇺 810 88 29 Nov 2022 876th msbranicky 809 55 23 Dec 2023 877th Betuaredead 807 52 6 Jan 2023 877th msbranicky 807 52 5 Sep 2023 877th cochrane 807 52 23 Mar 2024 880th MeWhenI 🇻🇦 807 56 2 Oct 2022 880th DialFrost 🇸🇬 807 56 30 Jan 2023 880th GrayJoKing 🇦🇺 807 56 12 Feb 2023 880th ovs-code 🇩🇪 807 56 12 Feb 2023 880th xsot 🇸🇬 807 56 9 Feb 2024 880th Yewzir 🇧🇪 807 56 29 Mar 2024 886th bwat2 807 112 30 Sep 2022 886th Betuaredead 807 112 4 Jan 2023 888th janbehrens 🇩🇪 805 35 7 Sep 2022 889th Steffan153 🇫🇮 803 43 18 Aug 2024 889th GrayJoKing 🇦🇺 803 43 27 Aug 2024 891st ericlangedijk 🇸🇮 803 65 20 May 2023 892nd Starwort 🇬🇧 803 70 11 Nov 2022 892nd JGDoerrer 803 70 20 Dec 2022 892nd Betuaredead 803 70 5 Jan 2023 892nd sona-tau 803 70 11 Mar 2023 892nd funnyboy-roks 803 70 27 Oct 2023 892nd TylerBloom 803 70 21 Mar 2024 892nd Florian-Mt 803 70 12 Jul 2024 892nd Lv0Sys 🇵🇱 803 70 30 May 2025 900th oceko 802 83 19 Feb 2024 Prev 826–900 of 2,215 Next