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 241st emgordon154 794 186 9ms 22 May 2025 242nd MeWhenI 🇻🇦 793 336 375ms 28 Mar 2024 243rd saito-ta 🇯🇵 791 136 270ms 2 Nov 2023 244th Alex-x90 🇺🇸 791 178 15ms 6 Nov 2023 244th solisolu 791 178 35ms 3 days ago 246th snyderek 🇺🇸 790 215 69ms 21 Jun 2025 247th lifthrasiir 🇰🇷 789 160 542ms 2 Dec 2024 248th MeWhenI 🇻🇦 789 370 2,066ms 5 hours ago 249th ndren 787 179 109ms 8 Nov 2023 249th inventshah 787 179 13ms 3 Dec 2023 251st jared-hughes 787 396 57ms 18 Aug 2024 252nd emgordon154 786 400 1,402ms 4 Oct 2025 253rd olleicua 🇺🇸 784 146 11ms 3 Feb 2024 253rd emgordon154 784 146 13ms 24 Nov 2024 255th albanian-laundromat 🇺🇸 784 161 520ms 4 Aug 2025 256th cros107 🇦🇺 782 180 13ms 2 Nov 2023 256th wyarde 782 180 12ms 2 Nov 2023 258th anter69 🇭🇺 780 119 45ms 28 Mar 2024 259th MeWhenI 🇻🇦 780 480 97ms 1 Aug 2024 260th edsrzf 🇳🇿 779 222 12ms 29 Jun 2025 261st duckyluuk 🇳🇱 778 147 14ms 6 Nov 2024 262nd Shanethegamer 🇺🇸 778 193 2ms 7 Nov 2023 262nd Alex-x90 🇺🇸 778 193 2ms 24 Nov 2023 264th Shanethegamer 🇺🇸 778 245 128ms 5 Apr 2025 265th albanian-laundromat 🇺🇸 775 223 3ms 24 Jul 2025 266th Shanethegamer 🇺🇸 774 120 40ms 1 Nov 2023 267th namelessiw 774 186 425ms 13 Jan 2026 268th MeWhenI 🇻🇦 773 75 58ms 26 Jul 2025 269th Salutations45 773 148 10ms 16 Dec 2024 270th vang1ong7ang 773 273 209ms 9 days ago 271st Shanethegamer 🇺🇸 771 213 154ms 28 Nov 2023 272nd GolfingSuccess 🇬🇷 770 195 2ms 1 Nov 2023 273rd MeWhenI 🇻🇦 769 192 10ms 7 Dec 2023 274th Command-Master 769 221 3,074ms 2 Nov 2023 275th SirBogman 🇺🇸 767 122 193ms 4 Nov 2023 276th snoozingnewt 🇨🇦 767 220 547ms 18 Oct 2025 277th MeWhenI 🇻🇦 765 249 461ms 7 Nov 2025 278th MeWhenI 🇻🇦 764 221 575ms 13 Jul 2024 279th MichalMarsalek 🇨🇿 763 150 12ms 1 Nov 2023 279th uttumuttu 🇫🇮 763 150 15ms 3 Nov 2023 281st pardouin 🇫🇷 759 179 2,737ms 19 Jul 2025 282nd MeWhenI 🇻🇦 759 192 412ms 20 Jun 2024 283rd coreynash 758 151 11ms 10 Jul 2024 284th Shanethegamer 🇺🇸 758 190 472ms 14 Nov 2023 285th stefangimmillaro 758 274 340ms 4 Nov 2023 286th Shanethegamer 🇺🇸 757 143 1,370ms 1 Nov 2023 287th commandz0 🇺🇸 757 186 18ms 6 Nov 2023 288th jusaka 756 167 563ms 16 mins ago 289th emgordon154 756 279 263ms 7 Mar 2025 290th CatsAreFluffy 755 105 58ms 26 Nov 2023 291st JOrE20 753 152 14ms 16 Feb 2026 292nd Emutis 🇱🇹 753 187 15ms 12 Oct 2025 293rd SirBogman 🇺🇸 752 141 570ms 2 Nov 2023 294th Alex-x90 🇺🇸 752 226 3,044ms 2 Nov 2023 295th sean-niemann 🇺🇸 749 206 3ms 19 Nov 2025 296th Protothor 748 153 10ms 10 Jun 2025 297th GolfingSuccess 🇬🇷 745 228 73ms 1 Nov 2023 298th lifthrasiir 🇰🇷 741 86 3ms 6 Dec 2024 299th flekAI 738 171 516ms 3 days ago 300th snoozingnewt 🇨🇦 738 239 121ms 20 Nov 2025 301st lelbal 737 191 12ms 12 Nov 2025 302nd MeWhenI 🇻🇦 737 282 338ms 25 Nov 2023 303rd adamnielson42 🇺🇸 734 192 13ms 1 Nov 2023 304th elgan65536 🇺🇸 730 193 12ms 11 Apr 2024 305th tailorspy 729 233 62ms 14 Aug 2024 306th olleicua 🇺🇸 726 128 37ms 19 Jan 2024 307th MeWhenI 🇻🇦 724 199 440ms 20 Jun 2024 307th snoozingnewt 🇨🇦 724 199 414ms 18 Oct 2025 309th albanian-laundromat 🇺🇸 724 267 44ms 11 Nov 2025 310th commandz0 🇺🇸 722 175 566ms 1 Sep 2025 311th billings7 🇬🇧 720 200 497ms 11 Nov 2023 311th bpharaldsson 720 200 469ms 13 Feb 2026 313th bpharaldsson 719 196 13ms 13 Feb 2026 314th prplz 🇦🇺 719 209 2ms 2 Nov 2023 315th edsrzf 🇳🇿 719 212 162ms 9 Mar 2026 316th MeWhenI 🇻🇦 718 172 39ms 18 Aug 2024 317th Ripick 718 203 376ms 15 Aug 2024 318th jusaka 716 89 3ms 3 days ago 319th HumanoidCPU 715 197 11ms 13 Sep 2024 319th klixel 🇨🇦 715 197 12ms 19 Jul 2025 First Prev 241–320 of 542 Next Last