The Mandelbrot hole will go live in approximately 18 hours. Why not try and solve it ahead of time?
Happy Numbers in Python 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 371st Ch3ngL0rd 590 105 16 Jan 2024 371st Emutis 🇱🇹 590 105 16 Nov 2024 371st jamesthekee 590 105 25 Jan 2025 371st kistlerf 🇨🇭 590 105 16 May 2025 380th dave-ck 585 106 3 Mar 2018 380th RyanCarrusca 585 106 21 Feb 2019 380th oriphi 585 106 17 Jun 2019 380th evanrittner 585 106 12 Jan 2020 380th oAsAo 585 106 21 Jan 2020 380th hymanimy 585 106 11 Aug 2021 380th eshilo-draper 585 106 18 Nov 2022 380th ZoeMcG 585 106 8 Jan 2023 380th mathisfun271 585 106 13 Feb 2024 380th Ythaenagor 585 106 5 Aug 2024 390th stordev 579 107 26 Feb 2021 390th KrausRaus 🇺🇸 579 107 15 Apr 2021 390th petroselo 579 107 29 Dec 2021 390th jumelet 🇳🇱 579 107 13 Dec 2022 390th jameswmccarty 579 107 11 Jul 2024 390th PyryL 🇫🇮 579 107 15 Mar 2025 390th kbeat 🇰🇿 579 107 21 May 2025 397th 05st 574 108 14 Feb 2022 397th CameronGBell 574 108 7 Mar 2022 397th SniperSmiley 🇺🇸 574 108 29 Jun 2022 397th dtaylor0 574 108 25 Dec 2022 397th sultan 574 108 2 Apr 2024 397th jfallon1997 574 108 16 May 2024 397th 40fied4t 574 108 21 May 2025 404th tkwa 569 109 5 Dec 2018 404th Bodo171 569 109 24 Nov 2022 404th DaCuteRaccoon 569 109 30 Nov 2022 404th jagannathhari 569 109 21 Oct 2023 408th ValNyz 564 110 20 Apr 2018 408th hyvyys 564 110 16 Sep 2020 408th vodker1 564 110 8 Mar 2022 408th berdzi 564 110 15 Mar 2022 408th VictorFordham 564 110 12 Oct 2023 408th NanduBC 564 110 7 Sep 2024 414th ArturLange 559 111 5 Sep 2018 414th adesanjo 559 111 8 Jun 2019 414th ian-h-chamberlain 🇺🇸 559 111 4 Jan 2020 414th vonKrafft 559 111 26 Mar 2020 414th TinyTheBrontosaurus 559 111 4 Dec 2023 414th Artemis21 🇬🇧 559 111 2 Jan 2025 414th 123mjb 559 111 3 days ago 421st boxjelly 554 112 10 Jan 2021 421st Pena86 554 112 18 Feb 2021 421st Kasci 554 112 28 Dec 2021 421st Omega65536 🇩🇪 554 112 29 Nov 2022 421st epic-programmer-guy 554 112 26 Dec 2023 426th nkansal96 549 113 21 May 2019 426th TobyBoyne 🇬🇧 549 113 1 Jun 2019 426th dymowski 549 113 24 Jul 2019 426th weberax 549 113 30 Nov 2019 426th AIn0n 549 113 15 Jul 2021 426th super-tux 549 113 9 Aug 2021 426th olavaga 549 113 13 Aug 2021 426th nkoppel 549 113 20 Oct 2022 426th Skwerl23 549 113 3 Feb 2023 426th Mikey-Beep 🇬🇧 549 113 24 Aug 2023 426th Gopalkataria 🇮🇳 549 113 6 Mar 2025 437th kenny14231 544 114 6 Aug 2022 437th aalec 544 114 24 Apr 2024 439th michelebastione 🇮🇹 539 115 19 Nov 2019 439th artieleach 539 115 12 Dec 2020 439th ktanaka 539 115 11 Jan 2024 442nd sambirnbaum1 534 116 7 Sep 2019 442nd markus-rekdal 534 116 23 May 2022 442nd rowboat1 534 116 21 Jun 2022 442nd AGoyet 534 116 29 Jun 2022 446th tomh1012 530 117 30 Oct 2020 447th caerbannogwhite 525 118 13 Apr 2018 447th danwley 525 118 2 Apr 2019 447th siegelzero 525 118 24 Jan 2020 447th BoTie 🇺🇸 525 118 4 Dec 2020 Prev 376–450 of 666 Next
