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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 401st snoozingnewt 🇨🇦 586 185 1,209ms 18 Oct 2025 402nd adoxography 584 241 13ms 19 Nov 2023 403rd snoozingnewt 🇨🇦 581 194 1,127ms 18 Oct 2025 404th BambooleanLogic 🇸🇪 581 197 11ms 1 Nov 2023 405th Ripick 577 211 345ms 28 Jun 2025 406th wh3n3v3r 🇨🇿 575 245 12ms 11 Nov 2024 407th tomh1012 573 246 12ms 2 Mar 2026 408th bac0id 573 297 493ms 8 Jan 2025 409th tigerdan2 🇩🇪 573 332 480ms 30 Nov 2025 410th blaztoma 🇱🇹 571 151 4ms 12 Jan 2026 411th neihousaigaai 570 247 12ms 7 Oct 2024 412th JunkIce 566 249 13ms 9 Mar 2025 413th MeWhenI 🇻🇦 566 257 69ms 6 Nov 2023 414th MeWhenI 🇻🇦 564 188 323ms 7 Dec 2023 415th Yax42 🇫🇷 561 204 13ms 13 Feb 2026 416th tomh1012 557 259 462ms 2 Mar 2026 417th galloj 🇨🇿 554 254 11ms 24 Nov 2023 417th MaxElf999 554 254 12ms 9 Feb 2024 419th bac0id 548 274 2ms 8 Jan 2025 420th janAkali 🇷🇺 546 268 419ms 7 Jun 2025 421st Shanethegamer 🇺🇸 544 210 3ms 1 Nov 2023 422nd CaedenHarper 🇨🇦 542 208 1,119ms 20 Sep 2025 423rd FlorianCassayre 🇫🇷 542 260 13ms 3 Nov 2023 424th logvp 540 261 13ms 6 Oct 2024 425th za3k 538 262 13ms 22 Jul 2025 426th CaedenHarper 🇨🇦 532 391 358ms 2 Nov 2025 427th KatieLG 🇬🇧 524 207 1,204ms 15 Oct 2024 428th JunkIce 524 241 665ms 9 Mar 2025 429th BREMAUCY 🇫🇷 522 270 13ms 21 Aug 2025 430th Aurel300 🇨🇭 521 405 270ms 21 Jun 2024 431st HumanoidCPU 518 221 16ms 23 Dec 2025 432nd FortuiteMan 🇫🇷 518 272 10ms 14 Oct 2024 433rd MeWhenI 🇻🇦 517 221 13ms 20 Jun 2024 434th snoozingnewt 🇨🇦 515 240 18ms 18 Oct 2025 435th albanian-laundromat 🇺🇸 513 223 7ms 2 Jul 2025 436th alexjurkiewicz 🇦🇺 512 275 12ms 14 Nov 2023 437th MeWhenI 🇻🇦 510 221 1,081ms 30 Aug 2025 438th snoozingnewt 🇨🇦 509 374 406ms 18 Oct 2025 439th KatieLG 🇬🇧 507 183 37ms 9 Jan 2026 440th FranklinJiaChen 507 278 14ms 4 Jul 2024 441st IISResetMe 505 210 764ms 2 Dec 2025 442nd AlephSquirrel 501 360 6ms 14 May 2025 443rd dokutan 498 283 13ms 5 Jul 2024 444th MateuszPietrzak 🇵🇱 495 344 79ms 19 Nov 2023 445th TheZwierzLF 🇵🇱 492 286 34ms 5 Jan 2026 446th jelleromer 486 290 29ms 19 Nov 2023 447th CaedenHarper 🇨🇦 485 236 11ms 15 Sep 2025 448th madeforlosers 481 238 12ms 5 Nov 2025 449th Shanethegamer 🇺🇸 479 180 5ms 9 Nov 2023 450th snoozingnewt 🇨🇦 477 307 366ms 18 Oct 2025 451st nemoyatpeace 474 297 22ms 29 Dec 2025 451st Lv0Sys 🇵🇱 474 297 15ms 24 Feb 2026 453rd jerrandolph 474 438 348ms 1 Nov 2023 454th BREMAUCY 🇫🇷 473 267 616ms 21 Aug 2025 455th msbranicky 473 298 17ms 1 Nov 2023 456th mbittner20 471 299 13ms 12 Feb 2024 457th MeWhenI 🇻🇦 467 308 9ms 27 Jun 2024 458th Lv0Sys 🇵🇱 467 364 583ms 1 Mar 2026 459th roguh 🇬🇹 464 324 2ms 15 Oct 2024 460th snoozingnewt 🇨🇦 463 247 12ms 18 Oct 2025 461st Yewzir 🇧🇪 462 305 12ms 9 Dec 2025 462nd haighd 460 306 12ms 21 Nov 2023 463rd dokutan 459 275 612ms 5 Jul 2024 464th madex 🇩🇪 454 310 13ms 8 Oct 2025 465th TheZwierzLF 🇵🇱 453 279 738ms 5 Jan 2026 466th snoozingnewt 🇨🇦 435 323 131ms 18 Oct 2025 467th blaztoma 🇱🇹 435 453 112ms 28 Nov 2025 468th dokutan 433 281 780ms 18 Mar 2025 469th snoozingnewt 🇨🇦 431 395 2,981ms 18 Oct 2025 470th jgbaldwinbrown 430 349 2ms 14 Mar 2024 471st snoozingnewt 🇨🇦 428 267 3ms 18 Oct 2025 472nd msbranicky 424 298 730ms 17 Jan 2024 473rd snoozingnewt 🇨🇦 421 457 34ms 18 Oct 2025 474th TheZwierzLF 🇵🇱 420 221 58ms 6 Jan 2026 475th RZ781 418 337 16ms 19 Nov 2023 476th snoozingnewt 🇨🇦 416 207 3ms 18 Oct 2025 477th zakariamouhid 415 276 10ms 1 Nov 2023 478th Babafaba 414 340 13ms 17 Nov 2025 479th Schmitt-Very-Cool 412 462 472ms 26 Sep 2025 480th Lv0Sys 🇵🇱 407 281 11ms 24 Feb 2026 First Prev 401–480 of 561 Next Last