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 376th sean-niemann 🇺🇸 586 324 361ms 24 Sep 2025 377th snoozingnewt 🇺🇸 585 185 967ms 26 days ago 378th adoxography 583 241 12ms 19 Nov 2023 379th bac0id 582 297 373ms 8 Jan 2025 380th BambooleanLogic 🇸🇪 580 197 13ms 1 Nov 2023 381st snoozingnewt 🇺🇸 578 194 789ms 26 days ago 382nd Ripick 575 211 372ms 28 Jun 2025 383rd wh3n3v3r 🇨🇿 574 245 15ms 11 Nov 2024 384th MeWhenI 🇻🇦 572 257 77ms 6 Nov 2023 385th neihousaigaai 569 247 13ms 7 Oct 2024 386th JunkIce 565 249 17ms 9 Mar 2025 387th MeWhenI 🇻🇦 564 188 273ms 7 Dec 2023 388th galloj 🇨🇿 553 254 15ms 24 Nov 2023 388th MaxElf999 553 254 12ms 9 Feb 2024 390th Yax42 🇫🇷 549 208 10ms 9 Sep 2025 391st bac0id 548 274 2ms 8 Jan 2025 392nd Shanethegamer 🇺🇸 544 210 4ms 1 Nov 2023 393rd janAkali 🇷🇺 544 268 351ms 7 Jun 2025 394th FlorianCassayre 🇫🇷 541 260 13ms 3 Nov 2023 395th CaedenHarper 🇨🇦 539 208 790ms 20 Sep 2025 396th logvp 539 261 13ms 6 Oct 2024 397th tigerdan2 🇩🇪 539 352 332ms 1 Nov 2023 398th tomh1012 538 267 379ms 9 Nov 2023 399th za3k 537 262 12ms 22 Jul 2025 400th CaedenHarper 🇨🇦 530 391 262ms 10 days ago 401st KatieLG 🇬🇧 523 207 1,011ms 15 Oct 2024 402nd JunkIce 523 241 804ms 9 Mar 2025 403rd BREMAUCY 🇫🇷 521 270 13ms 21 Aug 2025 404th MeWhenI 🇻🇦 517 221 16ms 20 Jun 2024 404th alexsave 517 221 13ms 8 mins ago 406th FortuiteMan 🇫🇷 517 272 15ms 14 Oct 2024 407th Aurel300 🇨🇭 517 405 267ms 21 Jun 2024 408th snoozingnewt 🇺🇸 515 240 25ms 26 days ago 409th albanian-laundromat 513 223 9ms 2 Jul 2025 410th alexjurkiewicz 🇦🇺 511 275 12ms 14 Nov 2023 411th MeWhenI 🇻🇦 508 221 751ms 30 Aug 2025 412th snoozingnewt 🇺🇸 508 374 335ms 26 days ago 413th FranklinJiaChen 506 278 14ms 4 Jul 2024 414th MateuszPietrzak 🇵🇱 503 344 67ms 19 Nov 2023 415th AlephSquirrel 501 360 7ms 14 May 2025 416th IISResetMe 500 212 446ms 22 Feb 2024 417th dokutan 497 283 13ms 5 Jul 2024 418th HumanoidCPU 488 234 9ms 1 Apr 2025 419th jelleromer 485 290 31ms 19 Nov 2023 420th CaedenHarper 🇨🇦 484 236 11ms 15 Sep 2025 421st KatieLG 🇬🇧 482 192 38ms 15 Oct 2024 422nd madeforlosers 480 238 10ms 7 days ago 423rd Shanethegamer 🇺🇸 476 180 8ms 9 Nov 2023 424th snoozingnewt 🇺🇸 475 307 325ms 26 days ago 425th jerrandolph 473 438 275ms 1 Nov 2023 426th BREMAUCY 🇫🇷 472 267 1,367ms 21 Aug 2025 427th msbranicky 472 298 15ms 1 Nov 2023 428th mbittner20 470 299 12ms 12 Feb 2024 429th MeWhenI 🇻🇦 466 308 13ms 27 Jun 2024 430th roguh 🇬🇹 464 324 2ms 15 Oct 2024 431st snoozingnewt 🇺🇸 463 247 12ms 26 days ago 432nd snoozingnewt 🇺🇸 460 457 36ms 26 days ago 433rd haighd 459 306 18ms 21 Nov 2023 434th dokutan 458 275 736ms 5 Jul 2024 435th madex 🇩🇪 453 310 13ms 8 Oct 2025 436th snoozingnewt 🇺🇸 438 395 2,610ms 26 days ago 437th dokutan 432 281 726ms 18 Mar 2025 438th snoozingnewt 🇺🇸 432 323 127ms 26 days ago 439th jgbaldwinbrown 430 349 2ms 14 Mar 2024 440th snoozingnewt 🇺🇸 428 267 5ms 26 days ago 441st msbranicky 423 298 827ms 17 Jan 2024 442nd RZ781 417 337 18ms 19 Nov 2023 443rd snoozingnewt 🇺🇸 414 207 4ms 26 days ago 444th zakariamouhid 414 276 13ms 1 Nov 2023 445th Schmitt-Very-Cool 411 462 344ms 26 Sep 2025 446th snoozingnewt 🇺🇸 398 492 48ms 26 days ago 447th RockOfStone 396 355 4ms 5 Mar 2024 448th retrohun 391 339 66ms 18 Nov 2023 449th CaedenHarper 🇨🇦 388 489 376ms 7 Oct 2025 450th snoozingnewt 🇺🇸 386 364 3ms 26 days ago First Prev 376–450 of 495 Next Last