DFA Simulator in all languages in chars. 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 Continued Fractions Crossword 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 Continued Fractions Crossword 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 Chars Time Submitted 376th snoozingnewt 🇺🇸 498 177 329ms 18 Oct 2025 377th BambooleanLogic 🇸🇪 498 197 13ms 1 Nov 2023 378th MateuszPietrzak 🇵🇱 498 344 67ms 19 Nov 2023 379th adamnielson42 🇺🇸 497 192 11ms 1 Nov 2023 380th AlephSquirrel 495 360 7ms 14 May 2025 381st snoozingnewt 🇺🇸 494 194 789ms 18 Oct 2025 382nd Shanethegamer 🇺🇸 494 304 50ms 30 Aug 2024 383rd klixel 🇨🇦 484 197 11ms 19 Jul 2025 383rd Babafaba 484 197 12ms 3 days ago 385th MeWhenI 🇻🇦 481 188 273ms 7 Dec 2023 386th blaztoma 🇱🇹 472 202 11ms 4 days ago 387th Yax42 🇫🇷 472 208 10ms 9 Sep 2025 388th snoozingnewt 🇺🇸 470 307 325ms 18 Oct 2025 389th jerrandolph 470 438 275ms 1 Nov 2023 390th StefanHabel 🇨🇦 468 204 11ms 11 Feb 2024 391st Shanethegamer 🇺🇸 467 180 8ms 9 Nov 2023 392nd janbehrens 🇩🇪 464 190 420ms 9 Jan 2024 393rd Babafaba 464 193 338ms 3 days ago 394th Pyroan 463 206 15ms 12 Mar 2025 395th CaedenHarper 🇨🇦 461 208 790ms 20 Sep 2025 396th roguh 🇬🇹 460 324 2ms 15 Oct 2024 397th Bmrl7 459 208 11ms 26 Mar 2024 398th MeWhenI 🇻🇦 458 189 140ms 3 Aug 2024 399th MeWhenI 🇻🇦 458 308 10ms 27 Jun 2024 400th snoozingnewt 🇺🇸 456 457 36ms 18 Oct 2025 401st snoozingnewt 🇺🇸 455 157 38ms 18 Oct 2025 402nd hiichbindermax 452 211 10ms 20 Nov 2023 402nd thienudomsrirungruang 452 211 12ms 1 Apr 2024 404th VictorFordham 444 215 13ms 24 Nov 2023 405th alemelis 441 200 1,350ms 20 Sep 2024 406th CaedenHarper 🇨🇦 438 218 18ms 21 Sep 2025 407th amollberg 🇸🇪 434 220 11ms 14 Jan 2024 408th MeWhenI 🇻🇦 434 221 751ms 30 Aug 2025 409th snoozingnewt 🇺🇸 433 395 2,610ms 18 Oct 2025 410th YAJUE114514 432 221 32ms 20 Aug 2025 411th IISResetMe 427 212 446ms 22 Feb 2024 412th snoozingnewt 🇺🇸 427 323 116ms 18 Oct 2025 413th jgbaldwinbrown 427 349 2ms 14 Mar 2024 414th snoozingnewt 🇺🇸 422 267 5ms 18 Oct 2025 415th Ripick 418 211 372ms 28 Jun 2025 416th CaedenHarper 🇨🇦 417 215 672ms 21 Sep 2025 417th CaedenHarper 🇨🇦 416 236 11ms 15 Sep 2025 418th jtaxen 415 230 11ms 8 Jun 2024 419th alemelis 408 234 31ms 11 Oct 2024 420th Schmitt-Very-Cool 408 462 344ms 26 Sep 2025 421st snoozingnewt 🇺🇸 406 207 4ms 18 Oct 2025 422nd croc54 404 236 11ms 17 Dec 2024 423rd Flekay 🇩🇪 403 237 10ms 11 Jul 2025 424th dokutan 401 220 963ms 7 Mar 2024 425th fgrosshans 🇫🇷 399 239 12ms 7 Nov 2023 426th jameswmccarty 398 240 12ms 24 Feb 2025 426th Heathcorp 🇦🇺 398 240 11ms 12 Aug 2025 428th snoozingnewt 🇺🇸 397 247 12ms 18 Oct 2025 429th adoxography 396 241 11ms 19 Nov 2023 430th snoozingnewt 🇺🇸 395 492 48ms 18 Oct 2025 431st neihousaigaai 386 247 11ms 7 Oct 2024 432nd retrohun 385 339 66ms 18 Nov 2023 433rd CaedenHarper 🇨🇦 385 489 376ms 7 Oct 2025 434th galloj 🇨🇿 376 254 13ms 24 Nov 2023 434th MaxElf999 376 254 10ms 9 Feb 2024 436th snoozingnewt 🇺🇸 372 418 148ms 18 Oct 2025 437th snoozingnewt 🇺🇸 369 354 71ms 18 Oct 2025 438th msbranicky 369 413 15ms 1 Nov 2023 439th MeWhenI 🇻🇦 368 355 159ms 18 Nov 2023 440th logvp 366 261 13ms 6 Oct 2024 441st msbranicky 365 563 258ms 1 Nov 2023 442nd za3k 364 262 12ms 22 Jul 2025 443rd msbranicky 356 462 13ms 1 Nov 2023 444th zakariamouhid 355 276 13ms 1 Nov 2023 445th BREMAUCY 🇫🇷 353 270 12ms 21 Aug 2025 446th JDiLenarda 🇫🇷 353 490 1,390ms 13 Sep 2024 447th FortuiteMan 🇫🇷 351 272 11ms 14 Oct 2024 448th jkelly467 351 383 3,554ms 22 Oct 2025 449th KatieLG 🇬🇧 348 740 13ms 25 Aug 2024 450th alexjurkiewicz 🇦🇺 347 275 11ms 14 Nov 2023 First Prev 376–450 of 494 Next Last