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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 301st HumanoidCPU 692 182 13 Sep 2024 302nd StefanHabel 🇨🇦 689 204 11 Feb 2024 303rd Shanethegamer 🇺🇸 689 218 2 Nov 2023 304th MeWhenI 🇻🇦 689 232 12 Apr 2024 305th snoozingnewt 🇺🇸 685 177 19 hours ago 306th MeWhenI 🇻🇦 685 277 22 Nov 2023 307th MeWhenI 🇻🇦 685 293 13 Feb 2025 308th MeWhenI 🇻🇦 684 167 1 Nov 2023 309th Pyroan 682 206 12 Mar 2025 310th snoozingnewt 🇺🇸 681 303 19 hours ago 311th Shanethegamer 🇺🇸 680 217 12 Nov 2023 312th Natanaelel 🇸🇪 678 242 19 May 2024 313th Bmrl7 675 208 26 Mar 2024 314th kkoenig 674 306 7 Sep 2025 315th nwellnhof 🇩🇪 672 160 1 Nov 2023 316th stefangimmillaro 672 214 5 Nov 2023 317th hiichbindermax 666 211 20 Nov 2023 317th thienudomsrirungruang 666 211 1 Apr 2024 319th two-bad 🇬🇧 664 172 25 Feb 2024 320th scpchicken 🇵🇼 660 130 1 Nov 2023 321st MeWhenI 🇻🇦 659 234 4 Dec 2023 322nd Natanaelel 🇸🇪 657 129 1 Nov 2023 323rd snoozingnewt 🇺🇸 657 243 16 Sep 2025 324th VictorFordham 653 215 24 Nov 2023 325th MeWhenI 🇻🇦 652 184 15 Jul 2025 326th elgan65536 650 322 11 Apr 2024 327th keelimeguy 🇺🇸 647 217 16 Nov 2023 328th CaedenHarper 🇨🇦 644 218 27 days ago 329th edsrzf 🇳🇿 644 325 23 Jun 2025 330th tatzyr 🇯🇵 643 144 21 Feb 2025 331st LukeBridges 🇬🇧 641 178 14 Aug 2024 332nd janbehrens 🇩🇪 639 190 9 Jan 2024 333rd KatieLG 🇬🇧 639 197 19 Apr 2025 334th amollberg 🇸🇪 639 220 14 Jan 2024 335th YAJUE114514 636 221 20 Aug 2025 336th h3ra993huskp 🇯🇵 633 300 12 Nov 2023 337th MeWhenI 🇻🇦 628 393 24 Jun 2024 338th weliveinhell 🇭🇹 627 182 1 Nov 2023 339th MeWhenI 🇻🇦 627 189 3 Aug 2024 340th stefangimmillaro 627 216 12 Nov 2024 341st blaztoma 🇱🇹 622 226 6 days ago 342nd lukegustafson 🇺🇸 621 184 8 Mar 2024 343rd MeWhenI 🇻🇦 621 242 3 Sep 2024 344th Shanethegamer 🇺🇸 619 227 1 Nov 2023 345th GolfingSuccess 🇬🇷 618 200 20 Aug 2024 346th snoozingnewt 🇺🇸 618 243 19 hours ago 347th janbehrens 🇩🇪 618 307 22 Dec 2023 348th annaproxy 617 266 6 Nov 2023 349th snoozingnewt 🇺🇸 615 220 18 hours ago 350th jtaxen 611 230 8 Jun 2024 351st Mandrzejy 🇵🇱 611 283 8 Jul 2024 352nd Shanethegamer 🇺🇸 611 304 30 Aug 2024 353rd jared-hughes 608 247 18 Aug 2024 354th alemelis 607 200 20 Sep 2024 355th MeWhenI 🇻🇦 607 285 1 Nov 2023 356th snoozingnewt 🇺🇸 607 345 19 hours ago 357th alemelis 600 234 11 Oct 2024 358th MeWhenI 🇻🇦 598 180 26 Sep 2024 359th Mandrzejy 🇵🇱 596 252 8 Jul 2024 360th croc54 595 236 17 Dec 2024 361st yuchuehw 593 237 15 May 2024 361st Flekay 🇩🇪 593 237 11 Jul 2025 363rd snoozingnewt 🇺🇸 590 157 19 hours ago 364th MeWhenI 🇻🇦 590 299 20 Jun 2024 365th fgrosshans 🇫🇷 588 239 7 Nov 2023 366th Shanethegamer 🇺🇸 586 181 1 Nov 2023 367th CaedenHarper 🇨🇦 586 215 27 days ago 368th sean-niemann 🇺🇸 586 324 23 days ago 369th snoozingnewt 🇺🇸 585 185 19 hours ago 370th jameswmccarty 585 240 24 Feb 2025 370th Heathcorp 🇦🇺 585 240 12 Aug 2025 372nd adoxography 583 241 19 Nov 2023 373rd bac0id 582 297 8 Jan 2025 374th BambooleanLogic 🇸🇪 580 197 1 Nov 2023 375th snoozingnewt 🇺🇸 578 194 18 hours ago First Prev 301–375 of 484 Next Last