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) Taxicab Numbers 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic 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) Taxicab Numbers 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 201st AlephSquirrel 824 153 559ms 22 Jan 2024 202nd Flekay 🇩🇪 824 171 13ms 12 Feb 2026 202nd aksyristos 824 171 12ms 26 Mar 2026 202nd scpchicken 🇵🇼 824 171 12ms 17 days ago 205th KrausRaus 🇺🇸 823 139 11ms 2 Nov 2023 206th edsrzf 🇳🇿 822 191 19ms 19 Mar 2026 207th Shanethegamer 🇺🇸 822 252 333ms 6 Nov 2023 208th edsrzf 🇳🇿 821 183 5ms 28 Jun 2025 209th neel11235813 819 154 513ms 1 Apr 2024 210th jeff-at-tamer-dot-codes 🇺🇸 819 172 13ms 3 Nov 2023 210th lifthrasiir 🇰🇷 819 172 12ms 14 Nov 2024 210th guilhem-roy 🇫🇷 819 172 13ms 29 May 2025 213th targrik 817 184 5ms 16 May 2025 214th m-tkach 🇺🇦 817 302 65ms 1 Nov 2023 215th MeWhenI 🇻🇦 816 219 259ms 4 Dec 2023 216th stefangimmillaro 815 233 619ms 6 Oct 2025 217th UnderKoen 🇳🇱 815 319 13ms 20 Jan 2025 218th emgordon154 814 146 153ms 24 Nov 2024 219th jkelly467 814 167 2,659ms 23 Mar 2026 220th Shanethegamer 🇺🇸 814 234 40ms 10 Feb 2026 221st mwoghiren 🇨🇦 811 141 11ms 5 Nov 2023 222nd KasperKivimaeki 🇫🇮 810 174 41ms 1 Dec 2025 223rd vang1ong7ang 🇦🇶 809 260 230ms 3 days ago 224th MeWhenI 🇻🇦 809 370 1,754ms 14 days ago 225th Shanethegamer 🇺🇸 808 156 508ms 16 Jan 2024 225th snoozingnewt 🇨🇦 808 156 510ms 6 Dec 2025 227th SirBogman 🇺🇸 807 106 33ms 5 Nov 2023 228th Natanaelel 🇸🇪 807 115 41ms 1 Nov 2023 229th janbehrens 🇩🇪 805 142 12ms 22 Dec 2023 230th Shanethegamer 🇺🇸 802 190 188ms 24 May 2025 231st tayloia 🇬🇧 800 143 10ms 3 Nov 2023 232nd hellwue 800 176 11ms 9 Nov 2023 233rd edsrzf 🇳🇿 800 259 320ms 27 Jun 2025 234th edsrzf 🇳🇿 798 173 3ms 28 Aug 2025 235th Natanaelel 🇸🇪 796 80 3ms 10 Nov 2023 236th ahmetdemirag 🇨🇾 796 177 11ms 20 Jun 2024 236th andrewjc2000 796 177 12ms 16 Jan 2026 238th canissimia 🇦🇶 795 324 1,118ms 27 Dec 2023 239th emgordon154 794 186 9ms 22 May 2025 240th stefangimmillaro 794 265 184ms 29 Aug 2024 241st stefangimmillaro 793 176 118ms 5 Nov 2023 242nd MeWhenI 🇻🇦 793 336 409ms 28 Mar 2024 243rd saito-ta 🇯🇵 791 136 266ms 2 Nov 2023 244th Alex-x90 🇺🇸 791 178 15ms 6 Nov 2023 244th solisolu 791 178 30ms 18 days ago 246th emgordon154 791 202 9ms 22 May 2025 247th MeWhenI 🇻🇦 791 223 130ms 28 hours ago 248th snyderek 🇺🇸 790 215 68ms 21 Jun 2025 249th lifthrasiir 🇰🇷 788 160 542ms 2 Dec 2024 250th ndren 787 179 109ms 8 Nov 2023 250th inventshah 787 179 13ms 3 Dec 2023 252nd jared-hughes 787 396 57ms 18 Aug 2024 253rd emgordon154 786 400 1,225ms 4 Oct 2025 254th olleicua 🇺🇸 783 146 11ms 3 Feb 2024 254th emgordon154 783 146 14ms 24 Nov 2024 256th albanian-laundromat 🇺🇸 783 161 520ms 4 Aug 2025 257th cros107 🇦🇺 783 180 13ms 2 Nov 2023 257th wyarde 783 180 12ms 2 Nov 2023 259th anter69 🇭🇺 780 119 46ms 28 Mar 2024 260th MeWhenI 🇻🇦 780 480 97ms 1 Aug 2024 261st edsrzf 🇳🇿 779 222 12ms 29 Jun 2025 262nd duckyluuk 🇳🇱 778 147 11ms 6 Nov 2024 263rd Shanethegamer 🇺🇸 778 193 2ms 7 Nov 2023 263rd Alex-x90 🇺🇸 778 193 2ms 24 Nov 2023 265th Shanethegamer 🇺🇸 778 245 128ms 5 Apr 2025 266th albanian-laundromat 🇺🇸 775 223 3ms 24 Jul 2025 267th namelessiw 774 186 446ms 13 Jan 2026 268th MeWhenI 🇻🇦 773 75 56ms 26 Jul 2025 269th Shanethegamer 🇺🇸 773 120 40ms 1 Nov 2023 270th Salutations45 773 148 11ms 16 Dec 2024 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 2,827ms 2 Nov 2023 275th snoozingnewt 🇨🇦 767 220 547ms 18 Oct 2025 276th SirBogman 🇺🇸 764 122 211ms 4 Nov 2023 277th MeWhenI 🇻🇦 764 221 575ms 13 Jul 2024 278th MeWhenI 🇻🇦 763 249 496ms 7 Nov 2025 279th MichalMarsalek 🇨🇿 762 150 11ms 1 Nov 2023 279th uttumuttu 🇫🇮 762 150 12ms 3 Nov 2023 281st pardouin 🇫🇷 759 179 2,429ms 19 Jul 2025 282nd MeWhenI 🇻🇦 759 192 445ms 20 Jun 2024 283rd Shanethegamer 🇺🇸 758 190 458ms 14 Nov 2023 284th Shanethegamer 🇺🇸 757 143 1,433ms 1 Nov 2023 285th coreynash 757 151 11ms 10 Jul 2024 286th commandz0 🇺🇸 757 186 18ms 6 Nov 2023 287th stefangimmillaro 756 274 340ms 4 Nov 2023 288th CatsAreFluffy 755 105 58ms 26 Nov 2023 289th emgordon154 754 279 261ms 7 Mar 2025 290th Emutis 🇱🇹 753 187 15ms 12 Oct 2025 291st SirBogman 🇺🇸 752 141 510ms 2 Nov 2023 292nd JOrE20 752 152 11ms 16 Feb 2026 293rd Alex-x90 🇺🇸 752 226 2,828ms 2 Nov 2023 294th sean-niemann 🇺🇸 749 206 6ms 19 Nov 2025 295th Protothor 747 153 10ms 10 Jun 2025 296th GolfingSuccess 🇬🇷 745 228 65ms 1 Nov 2023 297th vang1ong7ang 🇦🇶 744 78 56ms 5 days ago 298th lifthrasiir 🇰🇷 740 86 3ms 6 Dec 2024 299th lelbal 738 191 12ms 12 Nov 2025 299th LostSyntax21 🇬🇧 738 191 12ms 5 hours ago First Prev 201–300 of 532 Next Last