The Mandelbrot hole will go live in approximately 8 hours. Why not try and solve it ahead of time?
Forsyth–Edwards Notation 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 376th jared-hughes 681 190 11 Sep 2023 377th DialFrost 🇸🇬 680 109 14 Jun 2024 378th AshyIsMe 🇦🇺 679 101 2 May 2023 379th Shanethegamer 🇺🇸 678 112 9 May 2023 380th 5cw 🇺🇸 676 82 1 May 2023 381st bizy-coder 676 121 6 Nov 2023 381st 4atj 676 121 6 hours ago 383rd clockworknazo 675 135 23 Jun 2023 384th dokutan 674 121 21 Apr 2025 385th Shanethegamer 🇺🇸 672 149 1 May 2023 386th RDShah 670 122 3 May 2023 386th Yewzir 🇧🇪 670 122 27 Jan 2024 386th JunkIce 670 122 24 Jan 2025 386th dokutan 670 122 18 Apr 2025 390th stackotter 669 212 29 May 2023 391st elgan65536 668 226 26 Oct 2023 392nd SirBogman 🇺🇸 666 82 28 Aug 2023 393rd MeWhenI 🇻🇦 663 151 25 Aug 2023 394th CaedenHarper 🇨🇦 663 238 3 Jan 2025 395th emgordon154 661 243 20 days ago 396th Shanethegamer 🇺🇸 660 174 1 May 2023 397th Shanethegamer 🇺🇸 659 124 2 May 2023 397th nwellnhof 🇩🇪 659 124 28 May 2024 399th janbehrens 🇩🇪 659 160 2 Jul 2023 400th BambooleanLogic 🇸🇪 658 146 28 Jun 2023 401st MeWhenI 🇻🇦 657 177 1 May 2023 402nd DialFrost 🇸🇬 656 125 17 Aug 2024 403rd BlankSpruce 656 175 28 Aug 2024 404th inventshah 654 125 3 May 2023 405th DialFrost 🇸🇬 653 128 1 Mar 2025 406th Shanethegamer 🇺🇸 650 114 12 May 2023 407th NickTheEASDude 🇺🇸 650 179 9 Oct 2024 408th emgordon154 649 148 13 Jun 2024 408th madeforlosers 649 148 3 Dec 2024 410th gifti258 649 178 14 Sep 2023 411th Mabeloid 🇳🇴 646 180 21 Sep 2024 412th albanian-laundromat 646 193 35 hours ago 413th angel-p57 🇯🇵 646 259 10 Dec 2023 414th Seek64 🇩🇪 644 127 4 days ago 415th sean-niemann 🇺🇸 642 156 20 Oct 2023 416th msbranicky 642 246 31 Aug 2023 417th greenstuartj 641 107 24 Jul 2023 418th MeWhenI 🇻🇦 641 142 1 Nov 2023 419th sean-niemann 🇺🇸 641 179 19 Nov 2023 420th erikgaal 640 150 19 Jul 2023 420th robertvansteen 640 150 19 Jul 2023 422nd Bulmenisaurus 639 128 29 Jan 2025 423rd Maximizer02 639 185 10 Jan 2025 424th MeWhenI 🇻🇦 638 178 5 Sep 2023 425th Sora1248 🇩🇪 637 157 21 May 2023 426th ShiraJoseph 🇺🇸 636 151 21 Jul 2023 426th r-schmidtke 636 151 26 Apr 2024 428th 5cw 🇺🇸 634 129 2 Aug 2024 429th JRaspass 🇬🇧 633 96 17 May 2023 430th MeWhenI 🇻🇦 633 157 2 Dec 2024 431st MeWhenI 🇻🇦 632 120 26 Aug 2023 432nd JunkIce 632 122 24 Jan 2025 432nd dokutan 632 122 18 Apr 2025 434th BlankSpruce 629 159 26 Aug 2024 435th ravnskjaer 🇩🇰 629 252 11 Sep 2024 436th MeWhenI 🇻🇦 628 231 1 May 2023 437th msbranicky 626 235 11 Oct 2023 438th rucin93 🇵🇱 624 133 21 Feb 2025 439th GolfingSuccess 🇬🇷 622 161 1 May 2023 440th MeWhenI 🇻🇦 621 425 10 Feb 2025 441st prplz 🇦🇺 619 132 12 May 2023 441st uttumuttu 🇫🇮 619 132 22 Dec 2023 441st bzijlema 🇳🇱 619 132 24 Sep 2024 444th MeWhenI 🇻🇦 617 120 1 May 2023 445th janbehrens 🇩🇪 617 123 1 May 2023 446th DialFrost 🇸🇬 615 101 2 Jun 2024 447th annaproxy 615 133 1 May 2023 447th ryyyn 🇺🇸 615 133 18 Jan 2025 449th MeWhenI 🇻🇦 614 187 1 May 2023 450th emgordon154 614 246 14 Mar 2025 Prev 376–450 of 739 Next
