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 ><> 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 ALGOL 68 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 ><> 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 ALGOL 68 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 401st Yax42 🇫🇷 560 204 11ms 3 days ago 402nd galloj 🇨🇿 554 254 11ms 24 Nov 2023 402nd MaxElf999 554 254 14ms 9 Feb 2024 404th bac0id 548 274 2ms 8 Jan 2025 405th Shanethegamer 🇺🇸 544 210 3ms 1 Nov 2023 406th janAkali 🇷🇺 544 268 365ms 7 Jun 2025 407th FlorianCassayre 🇫🇷 541 260 11ms 3 Nov 2023 408th CaedenHarper 🇨🇦 539 208 1,478ms 20 Sep 2025 409th logvp 539 261 12ms 6 Oct 2024 410th tomh1012 539 267 424ms 9 Nov 2023 411th za3k 537 262 12ms 22 Jul 2025 412th CaedenHarper 🇨🇦 530 391 301ms 2 Nov 2025 413th KatieLG 🇬🇧 523 207 1,204ms 15 Oct 2024 414th JunkIce 523 241 692ms 9 Mar 2025 415th BREMAUCY 🇫🇷 521 270 13ms 21 Aug 2025 416th Aurel300 🇨🇭 518 405 258ms 21 Jun 2024 417th MeWhenI 🇻🇦 517 221 16ms 20 Jun 2024 417th HumanoidCPU 517 221 10ms 23 Dec 2025 419th FortuiteMan 🇫🇷 517 272 17ms 14 Oct 2024 420th snoozingnewt 🇨🇦 515 240 19ms 18 Oct 2025 421st albanian-laundromat 513 223 7ms 2 Jul 2025 422nd alexjurkiewicz 🇦🇺 512 275 12ms 14 Nov 2023 423rd MeWhenI 🇻🇦 508 221 1,108ms 30 Aug 2025 424th snoozingnewt 🇨🇦 508 374 406ms 18 Oct 2025 425th KatieLG 🇬🇧 507 183 37ms 9 Jan 2026 426th FranklinJiaChen 506 278 13ms 4 Jul 2024 427th IISResetMe 505 210 793ms 2 Dec 2025 428th AlephSquirrel 501 360 6ms 14 May 2025 429th dokutan 497 283 13ms 5 Jul 2024 430th MateuszPietrzak 🇵🇱 494 344 71ms 19 Nov 2023 431st TheZwierzLF 🇵🇱 492 286 32ms 5 Jan 2026 432nd jelleromer 485 290 25ms 19 Nov 2023 433rd CaedenHarper 🇨🇦 484 236 11ms 15 Sep 2025 434th madeforlosers 480 238 10ms 5 Nov 2025 435th Shanethegamer 🇺🇸 478 180 5ms 9 Nov 2023 436th snoozingnewt 🇨🇦 475 307 573ms 18 Oct 2025 437th nemoyatpeace 474 297 24ms 29 Dec 2025 438th jerrandolph 473 438 279ms 1 Nov 2023 439th BREMAUCY 🇫🇷 472 267 624ms 21 Aug 2025 440th msbranicky 472 298 12ms 1 Nov 2023 441st mbittner20 471 299 12ms 12 Feb 2024 442nd MeWhenI 🇻🇦 464 308 9ms 27 Jun 2024 443rd roguh 🇬🇹 464 324 2ms 15 Oct 2024 444th snoozingnewt 🇨🇦 463 247 10ms 18 Oct 2025 445th Yewzir 🇧🇪 461 305 12ms 9 Dec 2025 446th haighd 460 306 12ms 21 Nov 2023 447th dokutan 459 275 691ms 5 Jul 2024 448th madex 🇩🇪 454 310 12ms 8 Oct 2025 449th TheZwierzLF 🇵🇱 452 279 730ms 5 Jan 2026 450th blaztoma 🇱🇹 434 453 116ms 28 Nov 2025 451st dokutan 432 281 694ms 18 Mar 2025 452nd snoozingnewt 🇨🇦 432 323 124ms 18 Oct 2025 453rd jgbaldwinbrown 430 349 2ms 14 Mar 2024 454th snoozingnewt 🇨🇦 430 395 2,630ms 18 Oct 2025 455th snoozingnewt 🇨🇦 428 267 3ms 18 Oct 2025 456th msbranicky 423 298 679ms 17 Jan 2024 457th TheZwierzLF 🇵🇱 420 221 55ms 6 Jan 2026 458th RZ781 418 337 12ms 19 Nov 2023 459th snoozingnewt 🇨🇦 417 457 35ms 18 Oct 2025 460th snoozingnewt 🇨🇦 415 207 3ms 18 Oct 2025 461st zakariamouhid 414 276 10ms 1 Nov 2023 462nd Babafaba 414 340 14ms 17 Nov 2025 463rd Schmitt-Very-Cool 411 462 472ms 26 Sep 2025 464th snoozingnewt 🇨🇦 398 492 44ms 18 Oct 2025 465th retrohun 391 339 56ms 18 Nov 2023 466th CaedenHarper 🇨🇦 388 489 410ms 7 Oct 2025 467th snoozingnewt 🇨🇦 384 364 2ms 18 Oct 2025 468th Babafaba 379 333 682ms 17 Nov 2025 469th jensdewaard 378 372 15ms 19 Nov 2023 470th snoozingnewt 🇨🇦 376 418 150ms 18 Oct 2025 471st snoozingnewt 🇨🇦 374 354 46ms 18 Oct 2025 472nd msbranicky 374 413 20ms 1 Nov 2023 473rd msbranicky 374 462 11ms 1 Nov 2023 474th MeWhenI 🇻🇦 373 355 121ms 18 Nov 2023 475th iczelia 🇩🇪 371 308 11ms 17 Oct 2025 476th msbranicky 368 563 281ms 1 Nov 2023 477th JDiLenarda 🇫🇷 357 490 1,510ms 13 Sep 2024 478th snoozingnewt 🇨🇦 356 298 499ms 18 Oct 2025 479th jkelly467 355 383 2,502ms 22 Oct 2025 480th acollett89 353 324 11ms 8 Aug 2025 First Prev 401–480 of 513 Next Last