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 319th Code-Coder-coder 697 202 13ms 15 days ago 322nd dylanarmstrong 693 165 12ms 22 Jan 2024 323rd HumanoidCPU 693 182 459ms 13 Sep 2024 324th AlephSquirrel 693 268 13ms 21 Oct 2024 325th StefanHabel 🇨🇦 690 204 12ms 11 Feb 2024 326th Shanethegamer 🇺🇸 689 218 5ms 2 Nov 2023 327th MeWhenI 🇻🇦 689 232 15ms 12 Apr 2024 328th MeWhenI 🇻🇦 685 167 15ms 1 Nov 2023 329th MeWhenI 🇻🇦 685 293 43ms 13 Feb 2025 330th snoozingnewt 🇨🇦 684 303 302ms 18 Oct 2025 331st Pyroan 683 206 12ms 12 Mar 2025 332nd Shanethegamer 🇺🇸 680 217 6ms 12 Nov 2023 333rd Natanaelel 🇸🇪 678 242 162ms 19 May 2024 334th kkoenig 677 306 289ms 7 Sep 2025 335th stefangimmillaro 673 214 461ms 5 Nov 2023 336th nwellnhof 🇩🇪 672 160 206ms 1 Nov 2023 337th snoozingnewt 🇨🇦 668 239 98ms 18 Oct 2025 338th hiichbindermax 667 211 11ms 20 Nov 2023 338th thienudomsrirungruang 667 211 11ms 1 Apr 2024 340th two-bad 🇬🇧 665 172 11ms 25 Feb 2024 341st scpchicken 🇵🇼 661 130 49ms 1 Nov 2023 342nd alexsave 661 173 14ms 13 Nov 2025 343rd YAJUE114514 661 213 10ms 10 Dec 2025 344th MeWhenI 🇻🇦 659 234 5ms 4 Dec 2023 345th snoozingnewt 🇨🇦 658 319 268ms 23 Nov 2025 346th Natanaelel 🇸🇪 657 129 35ms 1 Nov 2023 347th VictorFordham 655 215 13ms 24 Nov 2023 348th MeWhenI 🇻🇦 652 184 58ms 15 Jul 2025 349th elgan65536 🇺🇸 652 322 216ms 11 Apr 2024 350th keelimeguy 🇺🇸 648 217 56ms 16 Nov 2023 351st CaedenHarper 🇨🇦 646 218 18ms 21 Sep 2025 352nd edsrzf 🇳🇿 646 325 284ms 23 Jun 2025 353rd tatzyr 🇯🇵 644 144 36ms 21 Feb 2025 354th LukeBridges 🇬🇧 642 178 16ms 14 Aug 2024 355th KatieLG 🇬🇧 640 197 559ms 19 Apr 2025 356th amollberg 🇸🇪 640 220 12ms 14 Jan 2024 357th janbehrens 🇩🇪 639 190 427ms 9 Jan 2024 358th stefangimmillaro 629 216 2,360ms 12 Nov 2024 359th weliveinhell 🇭🇹 628 182 12ms 1 Nov 2023 360th MeWhenI 🇻🇦 628 393 61ms 24 Jun 2024 361st MeWhenI 🇻🇦 627 189 153ms 3 Aug 2024 362nd lukegustafson 🇺🇸 621 184 15ms 8 Mar 2024 363rd MeWhenI 🇻🇦 621 242 2ms 3 Sep 2024 364th GolfingSuccess 🇬🇷 618 200 24ms 20 Aug 2024 365th snoozingnewt 🇨🇦 618 220 2,319ms 18 Oct 2025 366th snoozingnewt 🇨🇦 618 243 5ms 18 Oct 2025 367th janbehrens 🇩🇪 618 307 521ms 22 Dec 2023 368th annaproxy 617 266 161ms 6 Nov 2023 369th jtaxen 612 230 12ms 8 Jun 2024 369th luuumine 🇫🇷 612 230 11ms 29 Oct 2025 371st Shanethegamer 🇺🇸 611 304 47ms 30 Aug 2024 372nd Shanethegamer 🇺🇸 608 227 4ms 1 Nov 2023 373rd jared-hughes 608 247 2ms 18 Aug 2024 374th alemelis 607 200 1,470ms 20 Sep 2024 375th alemelis 601 234 32ms 11 Oct 2024 376th Mandrzejy 🇵🇱 600 283 64ms 8 Jul 2024 377th MeWhenI 🇻🇦 598 180 138ms 26 Sep 2024 378th croc54 596 236 11ms 17 Dec 2024 379th Mandrzejy 🇵🇱 596 252 2ms 8 Jul 2024 380th MeWhenI 🇻🇦 596 285 1,045ms 1 Nov 2023 381st yuchuehw 594 237 11ms 15 May 2024 382nd snoozingnewt 🇨🇦 591 157 35ms 18 Oct 2025 383rd MeWhenI 🇻🇦 590 299 130ms 20 Jun 2024 384th fgrosshans 🇫🇷 589 239 13ms 7 Nov 2023 385th CaedenHarper 🇨🇦 587 215 521ms 21 Sep 2025 386th Shanethegamer 🇺🇸 586 181 307ms 1 Nov 2023 387th jameswmccarty 586 240 12ms 24 Feb 2025 387th Heathcorp 🇦🇺 586 240 11ms 12 Aug 2025 389th snoozingnewt 🇨🇦 585 185 1,209ms 18 Oct 2025 390th adoxography 584 241 12ms 19 Nov 2023 391st BambooleanLogic 🇸🇪 580 197 11ms 1 Nov 2023 392nd snoozingnewt 🇨🇦 578 194 1,242ms 18 Oct 2025 393rd Ripick 575 211 386ms 28 Jun 2025 394th wh3n3v3r 🇨🇿 574 245 12ms 11 Nov 2024 395th bac0id 572 297 408ms 8 Jan 2025 396th tigerdan2 🇩🇪 572 332 480ms 30 Nov 2025 397th neihousaigaai 570 247 12ms 7 Oct 2024 398th blaztoma 🇱🇹 569 151 3ms 12 Jan 2026 399th MeWhenI 🇻🇦 566 257 69ms 6 Nov 2023 400th JunkIce 565 249 11ms 9 Mar 2025 First Prev 321–400 of 515 Next Last