The Mandelbrot hole will go live in approximately 9 hours. Why not try and solve it ahead of time?
Look and Say 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 826th didion0 🇺🇸 582 259 30 Apr 2021 827th rvdnieuwendijk 🇳🇱 581 94 27 Dec 2020 828th msbranicky 581 164 28 Sep 2023 829th m-tkach 🇺🇦 581 180 5 May 2025 830th ehulinsky 🇺🇸 580 101 10 Nov 2021 830th commandblockguy 🇺🇸 580 101 17 Nov 2023 830th hellwue 580 101 21 Jun 2024 830th hiichbindermax 580 101 21 Jun 2024 830th souta-1326 580 101 1 Apr 2025 835th DaCuteRaccoon 578 59 23 Apr 2022 835th CaedenHarper 🇨🇦 578 59 19 Jan 2025 837th razetime 577 121 24 Jan 2022 837th MeWhenI 🇻🇦 577 121 28 May 2023 839th bac0id 577 154 30 Jun 2024 840th jared-hughes 577 175 24 Jun 2022 840th janbehrens 🇩🇪 577 175 20 Nov 2022 842nd AkashTandon167 574 102 2 Dec 2020 842nd abba23 574 102 13 Jun 2021 842nd olavaga 574 102 15 Aug 2021 842nd Anonymousellama21 574 102 15 Jun 2022 842nd Mikey-Beep 🇬🇧 574 102 17 Jun 2022 842nd grave367 574 102 5 Mar 2023 842nd msbranicky 574 102 10 Aug 2023 842nd m42km 574 102 25 Nov 2023 842nd eddvrs 574 102 22 Dec 2023 842nd sultan 574 102 5 Mar 2024 842nd Languag3 574 102 9 Oct 2024 853rd AnnoyedArt1256 573 101 11 Jan 2022 854th pandapawskat 573 130 1 Dec 2020 854th Lydxn 🇨🇦 573 130 4 Dec 2020 856th janbehrens 🇩🇪 573 148 24 Mar 2022 857th varhammer 🇷🇺 573 177 18 Jan 2022 858th boboquack 572 183 30 Dec 2023 859th hrubymar10 572 209 21 Feb 2024 860th MeWhenI 🇻🇦 571 234 13 Jul 2021 861st alexhuntley 570 178 11 Apr 2021 862nd msbranicky 570 211 23 Sep 2023 863rd NewDefectus 🇮🇱 569 103 18 Dec 2020 863rd Indivicivet 569 103 16 Mar 2021 863rd rowechenzhong 569 103 27 Nov 2021 863rd CedricGebistorf 569 103 6 Mar 2022 863rd trist224 🇫🇷 569 103 1 Sep 2022 863rd betaveros 569 103 31 Dec 2022 863rd klixel 🇨🇦 569 103 28 Mar 2025 870th tomh1012 566 157 21 Nov 2021 871st MeWhenI 🇻🇦 564 150 17 Nov 2022 872nd emgordon154 564 267 10 Feb 2025 873rd Waffle3z 564 533 31 Jan 2021 874th ArmaanAS 563 104 26 Mar 2021 874th neihousaigaai 563 104 28 Mar 2021 874th Eilonlif 🇮🇱 563 104 11 Sep 2022 874th cefqrn 563 104 31 Dec 2022 874th fbe 563 104 18 Oct 2023 874th jatloe 563 104 9 Sep 2024 880th tomh1012 562 103 2 Dec 2020 881st janbehrens 🇩🇪 562 158 21 Nov 2021 881st hamhub7 562 158 4 Aug 2022 883rd Ernest1338 562 214 14 Jan 2022 884th commandblockguy 🇺🇸 561 99 15 Jan 2024 884th m42km 561 99 4 Feb 2024 884th Kacarott 🇦🇺 561 99 10 Sep 2024 887th MeWhenI 🇻🇦 559 87 3 Jun 2023 888th bastienvoirin 🇫🇷 558 105 5 Dec 2020 888th ejini6969 558 105 1 Apr 2023 888th stertooy 🇧🇪 558 105 14 Jun 2024 888th bnic24 558 105 31 Jul 2024 892nd jhfranklin 🇬🇧 556 112 9 Mar 2021 893rd DaCuteRaccoon 555 126 23 Apr 2022 894th SirBogman 🇺🇸 555 367 23 Nov 2022 895th potato-jackson 553 106 5 Mar 2021 895th nstearns96 🇬🇧 553 106 23 Jan 2023 895th InigoK 🇺🇸 553 106 9 Jul 2023 895th roupiq 🇵🇱 553 106 19 Feb 2024 899th Natanaelel 🇸🇪 552 135 22 Jun 2023 899th Maximizer02 552 135 8 Oct 2024 Prev 826–900 of 1,807 Next