The Mandelbrot hole will go live in approximately 4 hours. Why not try and solve it ahead of time?
Happy Numbers in Python 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 451st sambirnbaum1 414 116 7 Sep 2019 451st markus-rekdal 414 116 23 May 2022 451st rowboat1 414 116 21 Jun 2022 451st AGoyet 414 116 29 Jun 2022 455th tomh1012 410 117 30 Oct 2020 456th caerbannogwhite 407 118 13 Apr 2018 456th danwley 407 118 2 Apr 2019 456th siegelzero 407 118 24 Jan 2020 456th BoTie 🇺🇸 407 118 4 Dec 2020 456th lukehatcher 🇺🇸 407 118 30 Aug 2021 456th midnattssol 🇸🇪 407 118 27 Jul 2023 456th JesseNoEyes 🇺🇸 407 118 25 Sep 2024 463rd dddthedark 403 119 11 Jan 2018 463rd raywinray 403 119 27 Sep 2018 463rd alangodfrey 403 119 11 Jun 2019 463rd yeetmyyeet 403 119 18 Jun 2019 463rd iso4096 403 119 8 Mar 2020 463rd Andre3582 403 119 25 Oct 2020 463rd enbyte 403 119 27 May 2021 463rd Hannah-Varekamp 403 119 17 Jun 2021 463rd StarmaQ 403 119 12 Jan 2022 463rd Trunksistor 🇫🇷 403 119 19 Apr 2022 463rd Puperger 403 119 19 Jun 2022 463rd jhpaques 🇫🇷 403 119 29 Jul 2022 463rd kevdah 403 119 2 Aug 2022 463rd bwenstar 403 119 9 Aug 2022 463rd mdnestor 403 119 28 Dec 2022 463rd mbittner20 403 119 27 May 2023 463rd therealnumbers 403 119 4 Jun 2024 463rd RedzGoose 🇦🇺 403 119 25 Oct 2024 463rd mishak-sys 403 119 31 Mar 2025 463rd madeforlosers 403 119 9 May 2025 463rd damoose717 403 119 23 May 2025 463rd WillowWispy 403 119 25 May 2025 485th jaredcrystal 🇺🇸 400 120 17 Mar 2018 485th BenBanerjeeRichards 400 120 20 Jan 2022 485th RaBa21 400 120 12 Nov 2023 488th johnnythedoggie 397 121 26 Apr 2021 488th brimstonetrader 397 121 22 Jan 2024 490th babulibaba 393 122 30 Aug 2019 490th AreYouW 393 122 6 Dec 2019 490th Hawkeye99 393 122 6 Dec 2019 490th ADV1K 🇮🇳 393 122 18 Feb 2020 490th garrisonhh 393 122 21 Nov 2020 490th Command-Crafter 393 122 8 Nov 2021 490th Demonarchet 393 122 2 May 2023 490th Deedogg 393 122 5 Sep 2024 490th 0dyse 393 122 29 Apr 2025 499th lukasmoellerch 390 123 14 Jan 2019 499th Kreavita 390 123 14 Jan 2019 499th timkaiser 390 123 19 Apr 2019 499th bobbysq 390 123 29 Jun 2023 503rd KarachunIvan 387 124 19 Feb 2018 503rd sleepyStick 387 124 11 Mar 2022 505th lmeuser 384 125 2 Dec 2017 505th 0xCake 384 125 20 Apr 2020 505th haydenridd 384 125 20 Oct 2020 505th markbyrne 384 125 20 Oct 2020 505th samchristiandd 384 125 19 Feb 2021 505th clementblaudeau 384 125 26 May 2021 505th brochmann 🇸🇪 384 125 6 Feb 2022 505th AliceFord 384 125 2 Jun 2022 505th elephantpanda 384 125 31 Aug 2022 505th Azearia 384 125 1 Dec 2022 505th Schreipfelerer 384 125 9 Apr 2023 505th eddvrs 384 125 21 Dec 2023 505th qwjhvbxi 384 125 8 Feb 2024 505th Pale-Vessel 384 125 1 Apr 2024 505th hippopotam00sehead 🇨🇦 384 125 13 Sep 2024 505th TralfamadorianComedian 384 125 31 Dec 2024 505th TheZwierzLF 🇵🇱 384 125 25 May 2025 522nd rschwa6308 🇺🇸 381 126 6 Aug 2020 522nd jackedwards04 381 126 22 Nov 2020 522nd b4dpxl 381 126 10 Nov 2021 522nd jettdc 381 126 31 Dec 2022 Prev 451–525 of 667 Next
