DFA Simulator in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 226th jared-hughes 787 396 57ms 18 Aug 2024 227th ndren 785 179 118ms 8 Nov 2023 227th inventshah 785 179 12ms 3 Dec 2023 229th albanian-laundromat 783 161 671ms 4 Aug 2025 230th Command-Master 783 221 2,288ms 2 Nov 2023 231st olleicua 🇺🇸 782 146 10ms 3 Feb 2024 231st emgordon154 782 146 10ms 24 Nov 2024 233rd cros107 🇦🇺 781 180 11ms 2 Nov 2023 233rd wyarde 781 180 12ms 2 Nov 2023 235th MeWhenI 🇻🇦 780 480 104ms 1 Aug 2024 236th edsrzf 🇳🇿 779 222 12ms 29 Jun 2025 237th anter69 🇭🇺 778 119 45ms 28 Mar 2024 238th Shanethegamer 🇺🇸 778 193 3ms 7 Nov 2023 238th Alex-x90 🇺🇸 778 193 2ms 24 Nov 2023 240th Shanethegamer 🇺🇸 778 245 328ms 5 Apr 2025 241st duckyluuk 🇳🇱 777 147 9ms 6 Nov 2024 242nd edsrzf 🇳🇿 776 271 36ms 27 May 2025 243rd albanian-laundromat 775 223 4ms 24 Jul 2025 244th MeWhenI 🇻🇦 773 75 55ms 26 Jul 2025 245th snoozingnewt 🇺🇸 773 220 554ms 26 days ago 246th Salutations45 772 148 9ms 16 Dec 2024 247th Shanethegamer 🇺🇸 771 120 39ms 1 Nov 2023 248th Shanethegamer 🇺🇸 771 213 177ms 28 Nov 2023 249th GolfingSuccess 🇬🇷 770 195 2ms 1 Nov 2023 250th MeWhenI 🇻🇦 769 192 13ms 7 Dec 2023 251st MeWhenI 🇻🇦 769 221 565ms 13 Jul 2024 252nd snoozingnewt 🇺🇸 768 164 884ms 14 Jan 2025 253rd andrewjc2000 768 183 11ms 1 Mar 2025 254th Alex-x90 🇺🇸 765 226 2,235ms 2 Nov 2023 255th SirBogman 🇺🇸 764 122 197ms 4 Nov 2023 256th MeWhenI 🇻🇦 763 249 352ms 5 days ago 257th MichalMarsalek 🇨🇿 762 150 11ms 1 Nov 2023 257th uttumuttu 🇫🇮 762 150 14ms 3 Nov 2023 259th pardouin 🇫🇷 759 179 2,209ms 19 Jul 2025 260th MeWhenI 🇻🇦 759 192 361ms 20 Jun 2024 261st GolfingSuccess 🇬🇷 759 228 62ms 1 Nov 2023 262nd Shanethegamer 🇺🇸 757 143 1,024ms 1 Nov 2023 263rd coreynash 757 151 9ms 10 Jul 2024 263rd sean-niemann 🇺🇸 757 151 10ms 21 Mar 2025 265th commandblockguy 🇺🇸 756 186 15ms 6 Nov 2023 266th Shanethegamer 🇺🇸 756 190 361ms 14 Nov 2023 266th namelessiw 756 190 409ms 31 May 2025 268th edsrzf 🇳🇿 756 208 119ms 29 Jun 2025 269th stefangimmillaro 756 274 263ms 4 Nov 2023 270th CatsAreFluffy 755 105 60ms 26 Nov 2023 271st SirBogman 🇺🇸 752 141 490ms 2 Nov 2023 272nd Emutis 🇱🇹 752 187 16ms 12 Oct 2025 273rd emgordon154 750 279 256ms 7 Mar 2025 274th rucin93 🇵🇱 747 153 10ms 8 Apr 2025 274th Protothor 747 153 10ms 10 Jun 2025 276th sean-niemann 🇺🇸 745 207 3ms 6 Dec 2023 277th tailorspy 742 233 55ms 14 Aug 2024 278th lifthrasiir 🇰🇷 740 86 3ms 6 Dec 2024 279th lelbal 736 191 11ms 19 hours ago 280th MeWhenI 🇻🇦 734 282 257ms 25 Nov 2023 281st adamnielson42 🇺🇸 732 192 13ms 1 Nov 2023 282nd elgan65536 728 193 14ms 11 Apr 2024 283rd albanian-laundromat 724 267 45ms 2 days ago 284th olleicua 🇺🇸 723 128 35ms 19 Jan 2024 285th MeWhenI 🇻🇦 722 199 374ms 20 Jun 2024 285th snoozingnewt 🇺🇸 722 199 448ms 26 days ago 287th commandblockguy 🇺🇸 720 175 747ms 1 Sep 2025 288th billings7 🇬🇧 719 200 334ms 11 Nov 2023 289th prplz 🇦🇺 719 209 2ms 2 Nov 2023 290th MeWhenI 🇻🇦 718 172 71ms 18 Aug 2024 291st Ripick 718 203 325ms 15 Aug 2024 292nd HumanoidCPU 714 197 12ms 13 Sep 2024 292nd klixel 🇨🇦 714 197 12ms 19 Jul 2025 294th KatieLG 🇬🇧 710 198 12ms 12 Jan 2025 295th sean-niemann 🇺🇸 709 167 147ms 19 May 2025 296th emgordon154 707 131 42ms 23 Nov 2024 297th stefangimmillaro 705 162 11ms 5 Nov 2023 298th btjones0 703 200 14ms 7 Nov 2023 299th annaproxy 703 244 36ms 1 Nov 2023 300th helbling 🇨🇭 701 163 9ms 23 Sep 2024 First Prev 226–300 of 495 Next Last