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 161st MeWhenI 🇻🇦 841 150 740ms 24 May 2024 161st kg583 🇺🇸 841 150 609ms 10 May 2025 163rd SirBogman 🇺🇸 841 233 41ms 3 Jun 2025 164th snoozingnewt 🇨🇦 841 234 104ms 7 Dec 2025 164th edsrzf 🇳🇿 841 234 152ms 24 Dec 2025 166th nwellnhof 🇩🇪 840 111 181ms 21 Apr 2025 167th dmrichwa 🇺🇸 840 136 11ms 14 Nov 2023 168th edsrzf 🇳🇿 840 239 212ms 20 Jul 2025 169th lyphyser 839 179 2ms 1 Nov 2023 170th edsrzf 🇳🇿 839 245 34ms 6 days ago 171st albanian-laundromat 838 168 12ms 16 Sep 2025 172nd lynn 837 196 158ms 8 Jan 2025 173rd Yax42 🇫🇷 836 172 534ms 15 Apr 2025 174th Kacarott 🇦🇺 836 174 68ms 9 Dec 2025 175th kg583 🇺🇸 836 240 54ms 20 Jul 2025 176th stefangimmillaro 835 111 50ms 6 Nov 2023 177th ovs-code 🇩🇪 835 148 17ms 27 Oct 2024 178th GolfingSuccess 🇬🇷 835 151 631ms 20 Jan 2024 178th MichalMarsalek 🇨🇿 835 151 568ms 21 Jan 2024 180th voytxt 🇨🇿 834 137 12ms 13 Jul 2025 181st typeswitch-dev 🇵🇹 834 216 13ms 23 Aug 2025 182nd MeWhenI 🇻🇦 833 130 1,290ms 15 Apr 2025 183rd janbehrens 🇩🇪 833 169 13ms 30 Nov 2023 183rd InigoK 🇺🇸 833 169 12ms 11 Sep 2025 185th MarcMush 🇫🇷 831 146 542ms 13 Jan 2024 186th stefangimmillaro 831 236 42ms 4 Jun 2025 187th janbehrens 🇩🇪 830 181 5ms 22 Dec 2023 188th CLOStrophobic 🇮🇹 830 224 36ms 24 Feb 2025 189th MeWhenI 🇻🇦 830 233 41ms 13 Jul 2024 190th jaredtrh 828 170 12ms 2 Nov 2023 191st Shanethegamer 🇺🇸 827 190 118ms 24 May 2025 192nd revlayle 🇺🇸 826 174 427ms 20 Apr 2024 193rd lyphyser 826 254 232ms 1 Nov 2023 194th MeWhenI 🇻🇦 825 179 57ms 13 Jan 2025 195th Shanethegamer 🇺🇸 825 206 2,439ms 7 Nov 2023 196th GrayJoKing 🇦🇺 825 208 158ms 8 Nov 2023 197th AlephSquirrel 824 153 619ms 22 Jan 2024 198th KrausRaus 🇺🇸 822 139 10ms 2 Nov 2023 199th Shanethegamer 🇺🇸 822 252 283ms 6 Nov 2023 200th edsrzf 🇳🇿 821 183 5ms 28 Jun 2025 201st neel11235813 819 154 460ms 1 Apr 2024 202nd Shanethegamer 🇺🇸 819 251 41ms 28 Sep 2024 203rd jeff-at-tamer-dot-codes 🇺🇸 818 172 14ms 3 Nov 2023 203rd lifthrasiir 🇰🇷 818 172 13ms 14 Nov 2024 203rd guilhem-roy 🇫🇷 818 172 11ms 29 May 2025 206th targrik 817 184 5ms 16 May 2025 207th m-tkach 🇺🇦 817 302 65ms 1 Nov 2023 208th MeWhenI 🇻🇦 816 219 1,064ms 4 Dec 2023 209th stefangimmillaro 815 233 578ms 6 Oct 2025 210th UnderKoen 🇳🇱 815 319 13ms 20 Jan 2025 211th MeWhenI 🇻🇦 812 339 1,648ms 7 Nov 2025 212th mwoghiren 🇨🇦 811 141 10ms 5 Nov 2023 213th emgordon154 811 146 156ms 24 Nov 2024 214th KasperKivimaeki 🇫🇮 809 174 30ms 1 Dec 2025 215th Shanethegamer 🇺🇸 808 156 549ms 16 Jan 2024 215th snoozingnewt 🇨🇦 808 156 532ms 6 Dec 2025 217th edsrzf 🇳🇿 807 173 4ms 28 Aug 2025 218th Natanaelel 🇸🇪 806 115 44ms 1 Nov 2023 219th emgordon154 806 400 1,479ms 4 Oct 2025 220th janbehrens 🇩🇪 805 142 16ms 22 Dec 2023 221st SirBogman 🇺🇸 800 106 33ms 5 Nov 2023 222nd edsrzf 🇳🇿 800 259 300ms 27 Jun 2025 223rd tayloia 🇬🇧 799 143 10ms 3 Nov 2023 224th hellwue 799 176 11ms 9 Nov 2023 225th Natanaelel 🇸🇪 796 80 3ms 10 Nov 2023 226th ahmetdemirag 🇨🇾 795 177 13ms 20 Jun 2024 226th andrewjc2000 795 177 11ms 24 days ago 228th canissimia 🇦🇶 795 324 1,225ms 27 Dec 2023 229th emgordon154 794 186 8ms 22 May 2025 230th stefangimmillaro 793 176 112ms 5 Nov 2023 231st MeWhenI 🇻🇦 793 336 362ms 28 Mar 2024 232nd stefangimmillaro 792 265 180ms 29 Aug 2024 233rd saito-ta 🇯🇵 791 136 270ms 2 Nov 2023 234th emgordon154 791 202 9ms 22 May 2025 235th Alex-x90 🇺🇸 790 178 16ms 6 Nov 2023 236th snyderek 🇺🇸 790 215 62ms 21 Jun 2025 237th Shanethegamer 🇺🇸 790 408 1,489ms 24 Apr 2025 238th lifthrasiir 🇰🇷 788 160 590ms 2 Dec 2024 239th jared-hughes 787 396 57ms 18 Aug 2024 240th ndren 786 179 102ms 8 Nov 2023 First Prev 161–240 of 511 Next Last