DFA Simulator in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 481st msbranicky 331 633 253ms 1 Nov 2023 482nd jelleromer 329 290 25ms 19 Nov 2023 483rd snoozingnewt 🇨🇦 329 574 132ms 18 Oct 2025 484th CaedenHarper 🇨🇦 327 436 437ms 17 Oct 2025 485th TheZwierzLF 🇵🇱 324 221 58ms 6 Jan 2026 486th snoozingnewt 🇨🇦 324 364 2ms 18 Oct 2025 487th TheZwierzLF 🇵🇱 322 279 711ms 5 Jan 2026 488th nemoyatpeace 322 297 21ms 29 Dec 2025 488th Lv0Sys 🇵🇱 322 297 12ms 24 Feb 2026 490th msbranicky 321 298 12ms 1 Nov 2023 491st snoozingnewt 🇨🇦 321 538 1,352ms 18 Oct 2025 492nd mbittner20 319 299 11ms 12 Feb 2024 493rd iczelia 🇩🇪 319 308 12ms 17 Oct 2025 494th snoozingnewt 🇨🇦 319 442 5ms 18 Oct 2025 495th haighd 312 306 12ms 21 Nov 2023 496th madex 🇩🇪 308 310 12ms 8 Oct 2025 497th acollett89 303 324 11ms 8 Aug 2025 498th snoozingnewt 🇨🇦 303 491 2ms 18 Oct 2025 499th msbranicky 301 298 679ms 17 Jan 2024 500th ravnskjaer 🇩🇰 295 639 557ms 15 Dec 2025 501st snoozingnewt 🇨🇦 292 298 554ms 18 Oct 2025 502nd luuumine 🇫🇷 284 739 272ms 9 Feb 2026 503rd sojumasterGA 283 308 317ms 2 Nov 2023 504th RZ781 283 337 12ms 19 Nov 2023 505th snoozingnewt 🇨🇦 277 330 157ms 18 Oct 2025 506th AstroOrbis 276 346 12ms 22 days ago 507th msbranicky 260 411 1,248ms 1 Nov 2023 508th jensdewaard 257 372 15ms 19 Nov 2023 509th msbranicky 250 538 2,696ms 10 Jan 2025 510th madex 🇩🇪 245 608 2ms 8 Oct 2025 511th DialFrost 🇸🇬 238 402 14ms 1 Nov 2023 512th madex 🇩🇪 235 304 39ms 19 Jun 2024 513th msbranicky 219 327 40ms 1 Nov 2023 514th muser-logiccpu 🇺🇦 189 506 12ms 5 Aug 2025 515th snoozingnewt 🇨🇦 177 958 18ms 18 Oct 2025 516th Zhenyu-Bo 164 581 12ms 31 Jul 2025 517th kevinnaviapaiva 161 593 12ms 26 Feb 2025 518th zt14427 146 654 14ms 11 Feb 2025 519th drabart 🇵🇱 89 1,468 169ms 17 Dec 2023 520th AidanWalter 39 2,447 13ms 8 Feb 2025 521st 2bular 0 47 44ms 8 Mar 2026 522nd plcc0 0 53 106ms 6 days ago 523rd ovs-code 🇩🇪 0 98 18ms 17 Jun 2025 524th aiwana 0 139 12ms 19 Oct 2025 525th dokutan 0 175 63ms 8 Feb 2026 526th albanian-laundromat 0 268 3ms 19 Jun 2025 First Prev 481–526 of 526
