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 481st CaedenHarper 🇨🇦 388 489 410ms 7 Oct 2025 482nd Babafaba 379 333 779ms 17 Nov 2025 483rd snoozingnewt 🇨🇦 379 364 2ms 18 Oct 2025 484th jensdewaard 379 372 20ms 19 Nov 2023 485th snoozingnewt 🇨🇦 374 354 45ms 18 Oct 2025 486th msbranicky 374 413 17ms 1 Nov 2023 487th msbranicky 374 462 10ms 1 Nov 2023 488th MeWhenI 🇻🇦 373 355 121ms 18 Nov 2023 489th iczelia 🇩🇪 371 308 11ms 17 Oct 2025 490th msbranicky 368 563 325ms 1 Nov 2023 491st snoozingnewt 🇨🇦 365 418 198ms 18 Oct 2025 492nd JDiLenarda 🇫🇷 357 490 1,405ms 13 Sep 2024 493rd snoozingnewt 🇨🇦 356 298 435ms 18 Oct 2025 494th acollett89 353 324 10ms 8 Aug 2025 495th arcpolaris 352 409 498ms 13 Jan 2026 496th KatieLG 🇬🇧 351 740 19ms 25 Aug 2024 497th DialFrost 🇸🇬 350 402 14ms 1 Nov 2023 498th Xzyaihni 347 607 238ms 1 Nov 2023 499th sojumasterGA 344 308 317ms 2 Nov 2023 500th madex 🇩🇪 337 625 350ms 8 Oct 2025 501st snoozingnewt 🇨🇦 332 574 132ms 18 Oct 2025 502nd msbranicky 332 633 253ms 1 Nov 2023 503rd CaedenHarper 🇨🇦 330 436 437ms 17 Oct 2025 504th snoozingnewt 🇨🇦 325 538 1,352ms 18 Oct 2025 505th snoozingnewt 🇨🇦 323 442 5ms 18 Oct 2025 506th snoozingnewt 🇨🇦 306 491 2ms 18 Oct 2025 507th madex 🇩🇪 305 304 39ms 19 Jun 2024 508th ravnskjaer 🇩🇰 297 639 557ms 15 Dec 2025 509th luuumine 🇫🇷 285 739 272ms 9 Feb 2026 510th msbranicky 284 327 40ms 1 Nov 2023 511th snoozingnewt 🇨🇦 282 330 157ms 18 Oct 2025 512th muser-logiccpu 🇺🇦 278 506 13ms 5 Aug 2025 513th msbranicky 263 411 1,248ms 1 Nov 2023 514th msbranicky 253 538 2,590ms 10 Jan 2025 515th madex 🇩🇪 247 608 2ms 8 Oct 2025 516th Zhenyu-Bo 242 581 14ms 31 Jul 2025 517th kevinnaviapaiva 237 593 17ms 26 Feb 2025 518th zt14427 215 654 15ms 11 Feb 2025 519th snoozingnewt 🇨🇦 179 958 18ms 18 Oct 2025 520th drabart 🇵🇱 109 1,468 157ms 17 Dec 2023 521st AidanWalter 58 2,447 15ms 8 Feb 2025 522nd 2bular 0 47 44ms 8 Mar 2026 523rd plcc0 0 53 53ms 12 days ago 524th ovs-code 🇩🇪 0 173 18ms 17 Jun 2025 525th aiwana 0 248 12ms 19 Oct 2025 526th albanian-laundromat 🇺🇸 0 268 3ms 19 Jun 2025 527th dokutan 0 292 92ms 8 Feb 2026 First Prev 481–527 of 527
