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 600th snoozingnewt 🇺🇸 450 352 4 Feb 2024 602nd bobbysq 449 182 25 May 2023 603rd dokutan 449 203 29 Apr 2025 604th bac0id 448 256 11 Jan 2025 605th KatieLG 🇬🇧 447 139 29 Aug 2024 606th Stockoh 🇫🇷 444 184 1 May 2024 607th msbranicky 436 174 9 Jan 2025 608th Natanaelel 🇸🇪 435 188 5 May 2023 608th Kloppermand 🇩🇰 435 188 26 May 2023 608th mdnestor 435 188 27 May 2024 611th epic-programmer-guy 434 298 15 Apr 2024 612th Yewzir 🇧🇪 432 228 11 Feb 2024 613th KatieLG-Transpiler 🇬🇧 429 180 16 Aug 2024 614th Mikey-Beep 🇬🇧 428 191 28 Aug 2023 615th lelbal 426 192 17 Oct 2024 616th bac0id 426 235 11 Jan 2025 617th rollershutter 424 193 3 May 2023 618th dokutan 424 394 6 Dec 2024 619th Yewzir 🇧🇪 419 184 4 Feb 2024 620th adamnielson42 🇺🇸 417 196 1 May 2023 621st elgan65536 415 197 9 Nov 2024 622nd MeWhenI 🇻🇦 415 300 13 Dec 2023 623rd SirFireball3521 414 132 26 Feb 2024 624th Masttest 413 198 31 Jan 2024 624th yokasuretsu 413 198 14 Jan 2025 626th RaBa21 409 200 22 Apr 2024 627th Widgitty 409 245 15 Aug 2023 628th DrPrettyman 407 201 25 May 2023 628th mrmena 🇦🇺 407 201 29 Mar 2024 630th m42km 405 202 3 Feb 2024 631st ridingqwerty 🇺🇸 403 203 30 Jan 2024 632nd cdesodt 399 205 21 Aug 2023 632nd AbuzarN 399 205 22 Nov 2023 634th apokryfos 399 241 20 Aug 2023 635th galloj 🇨🇿 397 206 8 May 2023 636th snoozingnewt 🇺🇸 397 248 21 Oct 2023 637th jameswmccarty 395 207 6 Apr 2025 638th KatieLG 🇬🇧 393 192 1 May 2023 639th dokutan 392 318 7 Dec 2024 640th ridingqwerty 🇺🇸 390 198 22 Jan 2024 641st dokutan 390 377 29 Mar 2025 642nd MeWhenI 🇻🇦 390 412 1 May 2023 643rd ThatAlo 387 211 11 May 2023 644th dokutan 386 249 29 Mar 2025 645th ItsMeNoobieboy 382 214 6 May 2023 646th fischfood 381 277 15 Aug 2024 647th MeWhenI 🇻🇦 378 430 1 May 2023 648th liviucerchez 374 282 14 Oct 2023 649th kzheng808 370 221 14 Jun 2023 650th dokutan 369 684 2 days ago 651st aksyristos 368 222 28 Oct 2024 652nd dokutan 368 437 21 hours ago 653rd epic-programmer-guy 367 223 1 Jan 2024 654th MyXoToD 🇩🇪 365 263 1 Jul 2024 655th bwat2 363 436 11 May 2023 656th Yewzir 🇧🇪 361 210 5 Apr 2024 657th dokutan 359 357 23 Sep 2024 658th tomh1012 354 278 7 Jun 2023 659th jtaxen 351 233 26 Apr 2024 660th dokutan 350 217 7 Apr 2024 661st KatieLG 🇬🇧 350 281 19 Oct 2024 662nd MassimoParisi 348 235 20 Sep 2024 663rd cmccandless 342 239 16 Oct 2023 664th mrmena 🇦🇺 339 375 16 Apr 2024 665th MeWhenI 🇻🇦 336 287 18 Nov 2023 666th dokutan 335 345 12 Mar 2025 667th puffertron 332 246 10 Jan 2024 667th ComputerKWasTaken 🇺🇸 332 246 21 Jan 2025 669th Jacob-Gendelman 331 247 27 Jul 2023 669th OCNeve 331 247 18 Jun 2024 671st dokutan 329 481 16 Jul 2024 672nd MeWhenI 🇻🇦 327 462 1 May 2023 673rd MamoonUddin 326 251 3 Dec 2024 674th jalbertgordon 322 254 23 Oct 2023 675th MeWhenI 🇻🇦 320 361 1 Nov 2023 Prev 601–675 of 739 Next
