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 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 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 301st dylanarmstrong 692 165 10ms 22 Jan 2024 302nd HumanoidCPU 692 182 642ms 13 Sep 2024 303rd StefanHabel 🇨🇦 689 204 12ms 11 Feb 2024 304th Shanethegamer 🇺🇸 689 218 4ms 2 Nov 2023 305th MeWhenI 🇻🇦 689 232 31ms 12 Apr 2024 306th snoozingnewt 🇺🇸 685 177 329ms 18 days ago 307th MeWhenI 🇻🇦 685 277 336ms 22 Nov 2023 308th MeWhenI 🇻🇦 685 293 43ms 13 Feb 2025 309th MeWhenI 🇻🇦 684 167 11ms 1 Nov 2023 310th snoozingnewt 🇺🇸 684 303 273ms 18 days ago 311th Pyroan 682 206 13ms 12 Mar 2025 312th Shanethegamer 🇺🇸 680 217 6ms 12 Nov 2023 313th Natanaelel 🇸🇪 678 242 186ms 19 May 2024 314th kkoenig 677 306 290ms 7 Sep 2025 315th Bmrl7 676 208 12ms 26 Mar 2024 316th nwellnhof 🇩🇪 672 160 228ms 1 Nov 2023 317th stefangimmillaro 672 214 387ms 5 Nov 2023 318th snoozingnewt 🇺🇸 668 239 87ms 17 days ago 319th hiichbindermax 666 211 13ms 20 Nov 2023 319th thienudomsrirungruang 666 211 12ms 1 Apr 2024 321st two-bad 🇬🇧 664 172 11ms 25 Feb 2024 322nd scpchicken 🇵🇼 660 130 76ms 1 Nov 2023 323rd MeWhenI 🇻🇦 659 234 5ms 4 Dec 2023 324th Natanaelel 🇸🇪 657 129 37ms 1 Nov 2023 325th VictorFordham 654 215 13ms 24 Nov 2023 326th MeWhenI 🇻🇦 652 184 70ms 15 Jul 2025 327th elgan65536 650 322 208ms 11 Apr 2024 328th keelimeguy 🇺🇸 648 217 54ms 16 Nov 2023 329th CaedenHarper 🇨🇦 645 218 21ms 21 Sep 2025 330th edsrzf 🇳🇿 644 325 257ms 23 Jun 2025 331st tatzyr 🇯🇵 643 144 37ms 21 Feb 2025 332nd LukeBridges 🇬🇧 641 178 10ms 14 Aug 2024 333rd janbehrens 🇩🇪 639 190 420ms 9 Jan 2024 334th KatieLG 🇬🇧 639 197 754ms 19 Apr 2025 335th amollberg 🇸🇪 639 220 16ms 14 Jan 2024 336th YAJUE114514 636 221 14ms 20 Aug 2025 337th h3ra993huskp 🇯🇵 633 300 456ms 12 Nov 2023 338th stefangimmillaro 629 216 3,188ms 12 Nov 2024 339th MeWhenI 🇻🇦 628 393 67ms 24 Jun 2024 340th weliveinhell 🇭🇹 627 182 10ms 1 Nov 2023 341st MeWhenI 🇻🇦 627 189 141ms 3 Aug 2024 342nd blaztoma 🇱🇹 622 226 15ms 24 days ago 343rd lukegustafson 🇺🇸 621 184 11ms 8 Mar 2024 344th MeWhenI 🇻🇦 621 242 2ms 3 Sep 2024 345th Shanethegamer 🇺🇸 619 227 4ms 1 Nov 2023 346th GolfingSuccess 🇬🇷 618 200 24ms 20 Aug 2024 347th snoozingnewt 🇺🇸 618 220 2,297ms 18 days ago 348th snoozingnewt 🇺🇸 618 243 5ms 18 days ago 349th janbehrens 🇩🇪 618 307 408ms 22 Dec 2023 350th annaproxy 617 266 159ms 6 Nov 2023 351st jtaxen 611 230 12ms 8 Jun 2024 351st luuumine 🇫🇷 611 230 11ms 7 days ago 353rd Mandrzejy 🇵🇱 611 283 67ms 8 Jul 2024 354th Shanethegamer 🇺🇸 611 304 50ms 30 Aug 2024 355th jared-hughes 608 247 2ms 18 Aug 2024 356th alemelis 607 200 1,350ms 20 Sep 2024 357th MeWhenI 🇻🇦 607 285 1,060ms 1 Nov 2023 358th snoozingnewt 🇺🇸 607 345 195ms 18 days ago 359th alemelis 601 234 34ms 11 Oct 2024 360th MeWhenI 🇻🇦 598 180 217ms 26 Sep 2024 361st Mandrzejy 🇵🇱 596 252 2ms 8 Jul 2024 362nd croc54 595 236 13ms 17 Dec 2024 362nd CornerMercury 🇬🇧 595 236 11ms 10 days ago 364th yuchuehw 593 237 16ms 15 May 2024 364th Flekay 🇩🇪 593 237 16ms 11 Jul 2025 366th snoozingnewt 🇺🇸 590 157 38ms 18 days ago 367th MeWhenI 🇻🇦 590 299 141ms 20 Jun 2024 368th fgrosshans 🇫🇷 588 239 13ms 7 Nov 2023 369th Shanethegamer 🇺🇸 586 181 252ms 1 Nov 2023 370th CaedenHarper 🇨🇦 586 215 672ms 21 Sep 2025 371st jameswmccarty 586 240 12ms 24 Feb 2025 371st Heathcorp 🇦🇺 586 240 12ms 12 Aug 2025 373rd sean-niemann 🇺🇸 586 324 455ms 24 Sep 2025 374th snoozingnewt 🇺🇸 585 185 967ms 18 days ago 375th adoxography 583 241 12ms 19 Nov 2023 First Prev 301–375 of 489 Next Last