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 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 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 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 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 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 241st snyderek 🇺🇸 790 215 71ms 21 Jun 2025 242nd Shanethegamer 🇺🇸 790 408 1,533ms 24 Apr 2025 243rd lifthrasiir 🇰🇷 788 160 535ms 2 Dec 2024 244th jared-hughes 787 396 57ms 18 Aug 2024 245th ndren 786 179 99ms 8 Nov 2023 245th inventshah 786 179 11ms 3 Dec 2023 247th olleicua 🇺🇸 783 146 11ms 3 Feb 2024 247th emgordon154 783 146 18ms 24 Nov 2024 249th albanian-laundromat 783 161 549ms 4 Aug 2025 250th cros107 🇦🇺 782 180 11ms 2 Nov 2023 250th wyarde 782 180 12ms 2 Nov 2023 252nd MeWhenI 🇻🇦 780 480 97ms 1 Aug 2024 253rd anter69 🇭🇺 779 119 45ms 28 Mar 2024 254th edsrzf 🇳🇿 779 222 12ms 29 Jun 2025 255th duckyluuk 🇳🇱 778 147 11ms 6 Nov 2024 256th Shanethegamer 🇺🇸 778 193 2ms 7 Nov 2023 256th Alex-x90 🇺🇸 778 193 2ms 24 Nov 2023 258th Shanethegamer 🇺🇸 778 245 128ms 5 Apr 2025 259th albanian-laundromat 775 223 3ms 24 Jul 2025 260th namelessiw 774 186 498ms 13 Jan 2026 261st MeWhenI 🇻🇦 773 75 55ms 26 Jul 2025 262nd Shanethegamer 🇺🇸 773 120 36ms 1 Nov 2023 263rd Salutations45 773 148 13ms 16 Dec 2024 264th Shanethegamer 🇺🇸 771 213 154ms 28 Nov 2023 265th GolfingSuccess 🇬🇷 770 195 2ms 1 Nov 2023 266th MeWhenI 🇻🇦 769 192 10ms 7 Dec 2023 267th Command-Master 769 221 2,945ms 2 Nov 2023 268th snoozingnewt 🇨🇦 767 220 583ms 18 Oct 2025 269th SirBogman 🇺🇸 764 122 173ms 4 Nov 2023 270th MeWhenI 🇻🇦 764 221 578ms 13 Jul 2024 271st MeWhenI 🇻🇦 763 249 461ms 7 Nov 2025 272nd MichalMarsalek 🇨🇿 762 150 11ms 1 Nov 2023 272nd uttumuttu 🇫🇮 762 150 13ms 3 Nov 2023 274th pardouin 🇫🇷 759 179 2,435ms 19 Jul 2025 275th MeWhenI 🇻🇦 759 192 412ms 20 Jun 2024 276th Shanethegamer 🇺🇸 758 190 410ms 14 Nov 2023 277th Shanethegamer 🇺🇸 757 143 1,370ms 1 Nov 2023 278th coreynash 757 151 12ms 10 Jul 2024 279th commandz0 🇺🇸 757 186 13ms 6 Nov 2023 280th stefangimmillaro 756 274 276ms 4 Nov 2023 281st CatsAreFluffy 755 105 49ms 26 Nov 2023 282nd Emutis 🇱🇹 753 187 13ms 12 Oct 2025 283rd SirBogman 🇺🇸 752 141 516ms 2 Nov 2023 284th JOrE20 752 152 11ms 22 days ago 285th Alex-x90 🇺🇸 752 226 2,903ms 2 Nov 2023 286th emgordon154 752 279 263ms 7 Mar 2025 287th sean-niemann 🇺🇸 749 206 3ms 19 Nov 2025 288th Protothor 747 153 9ms 10 Jun 2025 289th GolfingSuccess 🇬🇷 745 228 72ms 1 Nov 2023 290th edsrzf 🇳🇿 742 212 197ms 37 hours ago 291st lifthrasiir 🇰🇷 740 86 3ms 6 Dec 2024 292nd snoozingnewt 🇨🇦 738 239 112ms 20 Nov 2025 293rd lelbal 737 191 11ms 12 Nov 2025 294th MeWhenI 🇻🇦 734 282 280ms 25 Nov 2023 295th adamnielson42 🇺🇸 733 192 12ms 1 Nov 2023 296th elgan65536 🇺🇸 729 193 12ms 11 Apr 2024 297th tailorspy 729 233 67ms 14 Aug 2024 298th olleicua 🇺🇸 724 128 38ms 19 Jan 2024 299th MeWhenI 🇻🇦 724 199 403ms 20 Jun 2024 299th snoozingnewt 🇨🇦 724 199 457ms 18 Oct 2025 301st albanian-laundromat 724 267 44ms 11 Nov 2025 302nd commandz0 🇺🇸 721 175 510ms 1 Sep 2025 303rd billings7 🇬🇧 720 200 456ms 11 Nov 2023 303rd bpharaldsson 720 200 424ms 25 days ago 305th prplz 🇦🇺 719 209 2ms 2 Nov 2023 306th MeWhenI 🇻🇦 718 172 41ms 18 Aug 2024 307th bpharaldsson 718 196 12ms 25 days ago 308th Ripick 718 203 376ms 15 Aug 2024 309th HumanoidCPU 714 197 11ms 13 Sep 2024 309th klixel 🇨🇦 714 197 11ms 19 Jul 2025 309th vhoulbreque 🇫🇷 714 197 11ms 26 Nov 2025 312th KatieLG 🇬🇧 711 198 11ms 12 Jan 2025 312th Bmrl7 711 198 12ms 23 Nov 2025 314th emgordon154 708 131 36ms 23 Nov 2024 315th stefangimmillaro 706 162 17ms 5 Nov 2023 316th btjones0 704 200 14ms 7 Nov 2023 317th annaproxy 703 244 23ms 1 Nov 2023 318th helbling 🇨🇭 702 163 11ms 23 Sep 2024 319th emgordon154 702 392 1,655ms 10 Jan 2026 320th h3ra993huskp 🇯🇵 698 272 482ms 30 Nov 2025 First Prev 241–320 of 521 Next Last