The Mandelbrot hole will go live in approximately 25 hours. Why not try and solve it ahead of time?
12 Days of Christmas 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 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 Chars Time 826th ktnguyen2 320 597 4 Jan 2020 826th halp1 320 597 7 Apr 2022 828th jjbvtk 319 598 31 Aug 2021 828th lethan3 319 598 1 Dec 2022 830th clodalala 318 600 1 Nov 2019 831st dylanjones92 315 606 19 Jan 2024 832nd zuparnowa 315 607 28 Jan 2019 832nd henrytranter 315 607 20 Sep 2019 834th Piccora 314 608 3 Oct 2022 834th Baxi-codes 314 608 4 Jan 2023 836th FJSFerreira 314 609 22 May 2021 837th besasam 313 610 31 Mar 2021 837th OddAlgorithm 313 610 4 Dec 2022 839th surbainczyk 313 611 22 Jul 2022 840th lakshmanaprasanth 311 615 10 Jun 2021 841st mhenion8293 🇺🇸 310 616 11 Jan 2022 841st kelseychristensen 310 616 3 Nov 2022 841st jrappeneker 310 616 24 Apr 2025 844th sayloren 310 617 10 Jun 2021 845th warrinerbros 309 618 3 Dec 2021 846th valgardg 🇮🇸 308 620 17 Aug 2021 847th delphonso 308 621 17 Dec 2021 847th Knight333 308 621 26 Dec 2023 849th MadasMatt4 307 623 29 Jan 2020 849th anarcie 307 623 12 Dec 2023 851st kbiggers 306 624 8 Dec 2020 852nd etriddle88 304 629 7 Mar 2024 853rd jackdonofrio 303 630 10 Apr 2020 854th foskaos 302 632 30 Oct 2023 855th RobinStevenMartinez 302 633 8 Feb 2021 855th Rex-xeR 302 633 4 Jan 2025 857th Eugen-str 300 636 24 Oct 2023 858th zt14427 299 639 4 Mar 2023 859th StHagel 295 647 7 May 2021 859th jahongOf1 295 647 28 Feb 2022 861st Amheus 292 655 7 Oct 2023 862nd jbrry 291 656 26 May 2022 862nd jade-housecat 291 656 9 Oct 2022 864th Quinntyx 290 658 10 Dec 2021 865th Edgex42 289 660 26 May 2019 865th nharmon 289 660 20 Jun 2023 867th zwxzwxzwx21 289 661 22 Dec 2023 868th maxkhoward 287 666 29 Mar 2021 868th peterprescott 287 666 18 Nov 2021 868th cdreisbach 287 666 10 Aug 2024 868th Ralac07 🇦🇺 287 666 4 Sep 2024 872nd cao20 284 673 27 Jul 2021 873rd slurpcat 283 675 25 Dec 2022 874th jbreak123berlingo 281 680 31 Oct 2019 874th ColinMcC76 281 680 16 Oct 2023 876th jb567 280 681 13 Apr 2025 877th larineoy 280 682 28 Jan 2025 878th jmorton89 280 683 10 Aug 2020 879th GanschowJosh 278 686 6 Oct 2023 880th jimenez20 278 687 18 Nov 2019 880th 4ndyJ 🇬🇧 278 687 14 Jan 2023 880th NotNoper 278 687 24 Oct 2024 883rd azierariel 278 688 16 Dec 2020 884th gastonsken 274 697 7 Apr 2021 885th bers817 273 700 24 Aug 2023 886th ldoney 272 701 22 Aug 2023 887th goGuru 272 703 17 Dec 2022 888th LDoorlag 270 707 2 Oct 2024 889th Ep11phany 269 710 22 Aug 2024 890th brendantuckerman 265 720 19 Oct 2022 891st jvishnefske 265 722 18 Mar 2023 892nd Bit125 262 728 28 Mar 2024 893rd AndrewDTR 262 729 25 Jan 2023 894th C3P-Oops 260 736 24 Jan 2023 895th Zach10za 257 743 26 Jul 2022 896th JesseNoEyes 🇺🇸 255 748 18 Sep 2024 897th benwilliamgraham 255 750 20 Mar 2019 898th luiscostajta 251 760 7 Jan 2021 899th dahappy1989 247 774 4 Nov 2023 900th joshuamkite 244 784 30 Jul 2023 Prev 826–900 of 1,028 Next