The Continued Fractions hole will go live in approximately 43 hours. Why not try and solve it ahead of time?
DFA Simulator in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Hilbert Curve 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 Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Calendar 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 Hilbert Curve 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 Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 320th Artemis21 🇬🇧 697 202 32ms 24 Dec 2024 320th Code-Coder-coder 697 202 13ms 17 days ago 323rd dylanarmstrong 693 165 10ms 22 Jan 2024 324th HumanoidCPU 693 182 459ms 13 Sep 2024 325th AlephSquirrel 693 268 13ms 21 Oct 2024 326th StefanHabel 🇨🇦 690 204 12ms 11 Feb 2024 327th Shanethegamer 🇺🇸 689 218 5ms 2 Nov 2023 328th MeWhenI 🇻🇦 689 232 15ms 12 Apr 2024 329th MeWhenI 🇻🇦 685 167 11ms 1 Nov 2023 330th MeWhenI 🇻🇦 685 293 43ms 13 Feb 2025 331st snoozingnewt 🇨🇦 684 303 302ms 18 Oct 2025 332nd Pyroan 683 206 12ms 12 Mar 2025 333rd Shanethegamer 🇺🇸 680 217 6ms 12 Nov 2023 334th Natanaelel 🇸🇪 678 242 162ms 19 May 2024 335th kkoenig 677 306 289ms 7 Sep 2025 336th stefangimmillaro 673 214 461ms 5 Nov 2023 337th nwellnhof 🇩🇪 672 160 206ms 1 Nov 2023 338th snoozingnewt 🇨🇦 668 239 98ms 18 Oct 2025 339th hiichbindermax 667 211 11ms 20 Nov 2023 339th thienudomsrirungruang 667 211 11ms 1 Apr 2024 341st two-bad 🇬🇧 665 172 11ms 25 Feb 2024 342nd scpchicken 🇵🇼 661 130 49ms 1 Nov 2023 343rd alexsave 661 173 11ms 13 Nov 2025 344th YAJUE114514 661 213 10ms 10 Dec 2025 345th MeWhenI 🇻🇦 659 234 5ms 4 Dec 2023 346th snoozingnewt 🇨🇦 658 319 268ms 23 Nov 2025 347th Natanaelel 🇸🇪 657 129 35ms 1 Nov 2023 348th VictorFordham 655 215 13ms 24 Nov 2023 349th MeWhenI 🇻🇦 652 184 58ms 15 Jul 2025 350th elgan65536 🇺🇸 652 322 216ms 11 Apr 2024 351st keelimeguy 🇺🇸 648 217 56ms 16 Nov 2023 352nd CaedenHarper 🇨🇦 646 218 18ms 21 Sep 2025 353rd edsrzf 🇳🇿 646 325 284ms 23 Jun 2025 354th tatzyr 🇯🇵 644 144 36ms 21 Feb 2025 355th LukeBridges 🇬🇧 642 178 11ms 14 Aug 2024 356th KatieLG 🇬🇧 640 197 559ms 19 Apr 2025 357th amollberg 🇸🇪 640 220 12ms 14 Jan 2024 358th janbehrens 🇩🇪 639 190 427ms 9 Jan 2024 359th stefangimmillaro 629 216 2,360ms 12 Nov 2024 360th weliveinhell 🇭🇹 628 182 11ms 1 Nov 2023 361st MeWhenI 🇻🇦 628 393 61ms 24 Jun 2024 362nd MeWhenI 🇻🇦 627 189 153ms 3 Aug 2024 363rd lukegustafson 🇺🇸 621 184 10ms 8 Mar 2024 364th MeWhenI 🇻🇦 621 242 2ms 3 Sep 2024 365th GolfingSuccess 🇬🇷 618 200 24ms 20 Aug 2024 366th snoozingnewt 🇨🇦 618 220 2,319ms 18 Oct 2025 367th snoozingnewt 🇨🇦 618 243 5ms 18 Oct 2025 368th janbehrens 🇩🇪 618 307 521ms 22 Dec 2023 369th annaproxy 617 266 161ms 6 Nov 2023 370th jtaxen 612 230 12ms 8 Jun 2024 370th luuumine 🇫🇷 612 230 11ms 29 Oct 2025 372nd Shanethegamer 🇺🇸 611 304 47ms 30 Aug 2024 373rd Shanethegamer 🇺🇸 608 227 4ms 1 Nov 2023 374th jared-hughes 608 247 2ms 18 Aug 2024 375th alemelis 607 200 1,470ms 20 Sep 2024 376th alemelis 601 234 32ms 11 Oct 2024 377th Mandrzejy 🇵🇱 600 283 65ms 8 Jul 2024 378th MeWhenI 🇻🇦 598 180 138ms 26 Sep 2024 379th croc54 596 236 11ms 17 Dec 2024 380th Mandrzejy 🇵🇱 596 252 2ms 8 Jul 2024 381st MeWhenI 🇻🇦 596 285 1,355ms 1 Nov 2023 382nd yuchuehw 594 237 11ms 15 May 2024 383rd snoozingnewt 🇨🇦 591 157 35ms 18 Oct 2025 384th MeWhenI 🇻🇦 590 299 130ms 20 Jun 2024 385th fgrosshans 🇫🇷 589 239 13ms 7 Nov 2023 386th CaedenHarper 🇨🇦 587 215 521ms 21 Sep 2025 387th Shanethegamer 🇺🇸 586 181 307ms 1 Nov 2023 388th jameswmccarty 586 240 12ms 24 Feb 2025 388th Heathcorp 🇦🇺 586 240 11ms 12 Aug 2025 390th snoozingnewt 🇨🇦 585 185 1,209ms 18 Oct 2025 391st adoxography 584 241 12ms 19 Nov 2023 392nd BambooleanLogic 🇸🇪 580 197 10ms 1 Nov 2023 393rd snoozingnewt 🇨🇦 578 194 1,242ms 18 Oct 2025 394th Ripick 575 211 386ms 28 Jun 2025 395th wh3n3v3r 🇨🇿 574 245 12ms 11 Nov 2024 396th bac0id 572 297 442ms 8 Jan 2025 397th tigerdan2 🇩🇪 572 332 480ms 30 Nov 2025 398th neihousaigaai 570 247 12ms 7 Oct 2024 399th blaztoma 🇱🇹 569 151 3ms 12 Jan 2026 400th MeWhenI 🇻🇦 566 257 69ms 6 Nov 2023 First Prev 321–400 of 516 Next Last