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 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 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 BambooleanLogic 🇸🇪 498 197 13ms 1 Nov 2023 377th adamnielson42 🇺🇸 497 192 11ms 1 Nov 2023 378th AlephSquirrel 495 360 7ms 14 May 2025 379th snoozingnewt 🇺🇸 494 194 789ms 18 Oct 2025 380th Shanethegamer 🇺🇸 494 304 50ms 30 Aug 2024 381st klixel 🇨🇦 484 197 12ms 19 Jul 2025 382nd MeWhenI 🇻🇦 481 188 273ms 7 Dec 2023 383rd Yax42 🇫🇷 472 208 10ms 9 Sep 2025 384th snoozingnewt 🇺🇸 470 307 325ms 18 Oct 2025 385th jerrandolph 470 438 275ms 1 Nov 2023 386th StefanHabel 🇨🇦 468 204 11ms 11 Feb 2024 387th Shanethegamer 🇺🇸 467 180 8ms 9 Nov 2023 388th janbehrens 🇩🇪 464 190 420ms 9 Jan 2024 389th Pyroan 463 206 11ms 12 Mar 2025 390th CaedenHarper 🇨🇦 461 208 790ms 20 Sep 2025 391st MeWhenI 🇻🇦 460 308 10ms 27 Jun 2024 392nd roguh 🇬🇹 460 324 2ms 15 Oct 2024 393rd Bmrl7 459 208 10ms 26 Mar 2024 394th MeWhenI 🇻🇦 458 189 140ms 3 Aug 2024 395th snoozingnewt 🇺🇸 456 457 36ms 18 Oct 2025 396th snoozingnewt 🇺🇸 455 157 38ms 18 Oct 2025 397th hiichbindermax 452 211 11ms 20 Nov 2023 397th thienudomsrirungruang 452 211 11ms 1 Apr 2024 399th VictorFordham 444 215 12ms 24 Nov 2023 400th alemelis 441 200 1,350ms 20 Sep 2024 401st CaedenHarper 🇨🇦 438 218 18ms 21 Sep 2025 402nd snoozingnewt 🇺🇸 435 395 2,610ms 18 Oct 2025 403rd amollberg 🇸🇪 434 220 11ms 14 Jan 2024 404th MeWhenI 🇻🇦 434 221 751ms 30 Aug 2025 405th YAJUE114514 432 221 11ms 20 Aug 2025 406th IISResetMe 427 212 446ms 22 Feb 2024 407th snoozingnewt 🇺🇸 427 323 126ms 18 Oct 2025 408th jgbaldwinbrown 427 349 2ms 14 Mar 2024 409th blaztoma 🇱🇹 422 226 14ms 12 Oct 2025 410th snoozingnewt 🇺🇸 422 267 5ms 18 Oct 2025 411th Ripick 418 211 372ms 28 Jun 2025 412th CaedenHarper 🇨🇦 417 215 672ms 21 Sep 2025 413th CaedenHarper 🇨🇦 416 236 11ms 15 Sep 2025 414th jtaxen 415 230 11ms 8 Jun 2024 415th Babafaba 411 232 12ms 9 days ago 416th alemelis 408 234 30ms 11 Oct 2024 417th Schmitt-Very-Cool 408 462 344ms 26 Sep 2025 418th snoozingnewt 🇺🇸 406 207 4ms 18 Oct 2025 419th croc54 404 236 11ms 17 Dec 2024 420th Flekay 🇩🇪 403 237 11ms 11 Jul 2025 421st dokutan 401 220 963ms 7 Mar 2024 422nd fgrosshans 🇫🇷 399 239 12ms 7 Nov 2023 423rd jameswmccarty 398 240 11ms 24 Feb 2025 423rd Heathcorp 🇦🇺 398 240 11ms 12 Aug 2025 425th snoozingnewt 🇺🇸 397 247 12ms 18 Oct 2025 426th adoxography 396 241 12ms 19 Nov 2023 427th snoozingnewt 🇺🇸 395 492 48ms 18 Oct 2025 428th Babafaba 393 228 351ms 9 days ago 429th neihousaigaai 386 247 11ms 7 Oct 2024 430th retrohun 385 339 66ms 18 Nov 2023 431st CaedenHarper 🇨🇦 385 489 376ms 7 Oct 2025 432nd galloj 🇨🇿 376 254 11ms 24 Nov 2023 432nd MaxElf999 376 254 11ms 9 Feb 2024 434th snoozingnewt 🇺🇸 372 418 148ms 18 Oct 2025 435th snoozingnewt 🇺🇸 369 354 71ms 18 Oct 2025 436th msbranicky 369 413 18ms 1 Nov 2023 437th MeWhenI 🇻🇦 368 355 159ms 18 Nov 2023 438th logvp 366 261 12ms 6 Oct 2024 439th msbranicky 365 563 258ms 1 Nov 2023 440th za3k 364 262 13ms 22 Jul 2025 441st msbranicky 356 462 13ms 1 Nov 2023 442nd zakariamouhid 355 276 13ms 1 Nov 2023 443rd BREMAUCY 🇫🇷 353 270 12ms 21 Aug 2025 444th JDiLenarda 🇫🇷 353 490 1,390ms 13 Sep 2024 445th FortuiteMan 🇫🇷 351 272 11ms 14 Oct 2024 446th jkelly467 351 383 3,554ms 24 days ago 447th KatieLG 🇬🇧 348 740 13ms 25 Aug 2024 448th alexjurkiewicz 🇦🇺 347 275 11ms 14 Nov 2023 449th arcpolaris 345 413 417ms 27 Mar 2025 450th FranklinJiaChen 343 278 13ms 4 Jul 2024 First Prev 376–450 of 493 Next Last