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 301st bizy-coder 606 148 697ms 17 Jan 2024 302nd madeforlosers 606 162 12ms 2 Nov 2023 302nd stefangimmillaro 606 162 11ms 5 Nov 2023 304th bizy-coder 604 158 15ms 1 Nov 2023 304th orthoplex 🇨🇽 604 158 10ms 21 Nov 2023 304th davecame 604 158 11ms 12 Mar 2024 304th MeWhenI 🇻🇦 604 158 11ms 7 Jun 2024 308th jared-hughes 603 247 2ms 18 Aug 2024 309th snoozingnewt 🇺🇸 603 345 210ms 18 Oct 2025 310th helbling 🇨🇭 602 163 9ms 23 Sep 2024 311th MeWhenI 🇻🇦 602 285 914ms 1 Nov 2023 312th olleicua 🇺🇸 601 119 43ms 15 Jan 2024 313th mathisfun271 600 159 11ms 19 Feb 2024 314th MeWhenI 🇻🇦 598 150 946ms 24 May 2024 315th Shanethegamer 🇺🇸 596 120 39ms 1 Nov 2023 316th GolfingSuccess 🇬🇷 596 160 11ms 1 Nov 2023 316th MichalMarsalek 🇨🇿 596 160 10ms 1 Nov 2023 318th dylanarmstrong 595 165 9ms 22 Jan 2024 319th GolfingSuccess 🇬🇷 594 151 656ms 20 Jan 2024 319th MichalMarsalek 🇨🇿 594 151 627ms 21 Jan 2024 321st jared-hughes 593 161 10ms 2 Nov 2023 322nd Mandrzejy 🇵🇱 591 252 2ms 8 Jul 2024 323rd annaproxy 589 162 14ms 1 Nov 2023 323rd 5cw 🇺🇸 589 162 10ms 1 Nov 2023 323rd edsrzf 🇳🇿 589 162 11ms 29 Jun 2025 326th MeWhenI 🇻🇦 588 180 217ms 26 Sep 2024 327th MeWhenI 🇻🇦 587 167 11ms 1 Nov 2023 328th AlephSquirrel 586 153 555ms 22 Jan 2024 329th stefangimmillaro 585 163 16ms 29 Sep 2024 330th MeWhenI 🇻🇦 584 299 124ms 20 Jun 2024 331st prplz 🇦🇺 582 164 13ms 1 Nov 2023 331st bricknellj 582 164 14ms 1 Dec 2023 333rd sean-niemann 🇺🇸 582 324 361ms 24 Sep 2025 334th KatieLG 🇬🇧 581 123 43ms 2 Oct 2025 335th bac0id 578 297 373ms 8 Jan 2025 336th snoozingnewt 🇺🇸 577 185 967ms 18 Oct 2025 337th Shanethegamer 🇺🇸 575 156 644ms 16 Jan 2024 338th Shanethegamer 🇺🇸 575 166 13ms 1 Nov 2023 339th dokutan 571 167 12ms 5 Jul 2024 340th two-bad 🇬🇧 570 172 13ms 25 Feb 2024 341st alexsave 567 173 10ms 2 days ago 342nd janbehrens 🇩🇪 565 169 11ms 30 Nov 2023 343rd MeWhenI 🇻🇦 565 257 77ms 6 Nov 2023 344th AlephSquirrel 560 268 13ms 21 Oct 2024 345th guilhem-roy 🇫🇷 555 172 11ms 29 May 2025 346th dokutan 550 163 425ms 5 Jul 2024 347th emgordon154 546 131 42ms 23 Nov 2024 348th KasperKivimaeki 🇫🇮 545 175 30ms 7 Jul 2025 349th bac0id 544 274 2ms 8 Jan 2025 350th hellwue 542 176 12ms 9 Nov 2023 351st ahmetdemirag 🇨🇾 539 177 11ms 20 Jun 2024 352nd janAkali 🇷🇺 538 268 351ms 7 Jun 2025 353rd Shanethegamer 🇺🇸 537 210 4ms 1 Nov 2023 354th Alex-x90 🇺🇸 536 178 13ms 6 Nov 2023 354th Yewzir 🇧🇪 536 178 11ms 2 days ago 356th tigerdan2 🇩🇪 535 352 332ms 1 Nov 2023 357th inventshah 533 179 13ms 3 Dec 2023 358th tomh1012 533 267 379ms 9 Nov 2023 359th cros107 🇦🇺 530 180 10ms 2 Nov 2023 360th CaedenHarper 🇨🇦 526 391 262ms 13 days ago 361st Shanethegamer 🇺🇸 522 227 4ms 1 Nov 2023 362nd andrewjc2000 521 183 11ms 1 Mar 2025 363rd KatieLG 🇬🇧 516 207 1,011ms 15 Oct 2024 364th commandblockguy 🇺🇸 513 186 12ms 6 Nov 2023 365th Aurel300 🇨🇭 513 405 267ms 21 Jun 2024 366th commandblockguy 🇺🇸 512 175 747ms 1 Sep 2025 367th Emutis 🇱🇹 510 187 14ms 12 Oct 2025 368th MeWhenI 🇻🇦 510 221 16ms 20 Jun 2024 369th snoozingnewt 🇺🇸 508 240 25ms 18 Oct 2025 370th albanian-laundromat 505 223 9ms 2 Jul 2025 371st snoozingnewt 🇺🇸 504 374 335ms 18 Oct 2025 372nd Shanethegamer 🇺🇸 500 181 252ms 1 Nov 2023 373rd lelbal 500 191 11ms 3 days ago 374th MateuszPietrzak 🇵🇱 499 344 67ms 19 Nov 2023 375th snoozingnewt 🇺🇸 498 177 329ms 18 Oct 2025 First Prev 301–375 of 493 Next Last