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 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 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 Chars Time Submitted 451st msbranicky 329 633 238ms 1 Nov 2023 452nd CaedenHarper 🇨🇦 327 436 397ms 19 days ago 453rd snoozingnewt 🇺🇸 326 364 3ms 18 days ago 454th snoozingnewt 🇺🇸 322 538 1,302ms 18 days ago 455th msbranicky 320 298 15ms 1 Nov 2023 456th mbittner20 319 299 12ms 12 Feb 2024 457th iczelia 🇩🇪 319 308 11ms 19 days ago 458th snoozingnewt 🇺🇸 318 442 6ms 18 days ago 459th haighd 312 306 18ms 21 Nov 2023 460th madex 🇩🇪 308 310 13ms 8 Oct 2025 461st snoozingnewt 🇺🇸 304 298 422ms 18 days ago 462nd snoozingnewt 🇺🇸 304 491 3ms 18 days ago 463rd acollett89 303 324 15ms 8 Aug 2025 464th msbranicky 301 298 827ms 17 Jan 2024 465th sojumasterGA 294 308 278ms 2 Nov 2023 466th RZ781 283 337 18ms 19 Nov 2023 467th ravnskjaer 🇩🇰 282 670 439ms 30 Dec 2024 468th snoozingnewt 🇺🇸 278 330 147ms 18 days ago 469th msbranicky 260 411 1,006ms 1 Nov 2023 470th jensdewaard 257 372 22ms 19 Nov 2023 471st msbranicky 250 538 3,245ms 10 Jan 2025 472nd madex 🇩🇪 245 608 4ms 8 Oct 2025 473rd DialFrost 🇸🇬 237 402 14ms 1 Nov 2023 474th madex 🇩🇪 236 304 43ms 19 Jun 2024 475th msbranicky 219 327 40ms 1 Nov 2023 476th Upload-and-View 🇺🇦 189 506 15ms 5 Aug 2025 477th snoozingnewt 🇺🇸 177 958 29ms 18 days ago 478th Zhenyu-Bo 164 581 13ms 31 Jul 2025 479th kevinnaviapaiva 161 593 16ms 26 Feb 2025 480th zt14427 146 654 15ms 11 Feb 2025 481st aksyristos 116 825 13ms 7 Nov 2024 482nd drabart 🇵🇱 106 1,468 152ms 17 Dec 2023 483rd AidanWalter 39 2,447 13ms 8 Feb 2025 484th ovs-code 🇩🇪 0 98 19ms 17 Jun 2025 485th aiwana 0 139 15ms 17 days ago 486th albanian-laundromat 0 268 5ms 19 Jun 2025 First Prev 451–486 of 486
msbranicky
CaedenHarper
🇨🇦
snoozingnewt
🇺🇸
mbittner20
iczelia
🇩🇪
haighd
madex
🇩🇪
acollett89
sojumasterGA
RZ781
ravnskjaer
🇩🇰
jensdewaard
DialFrost
🇸🇬
Upload-and-View
🇺🇦
Zhenyu-Bo
kevinnaviapaiva
zt14427
aksyristos
drabart
🇵🇱
AidanWalter
ovs-code
🇩🇪
aiwana
albanian-laundromat