Gray Code Decoder 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 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 Maze Medal Tally 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 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 Transpose Sentence 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 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 Transpose Sentence 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 1st 2bular 0 7 9 days ago 1st Natanaelel 🇸🇪 0 7 9 days ago 3rd kg583 🇺🇸 0 10 3 days ago 4th 2bular 0 13 9 Dec 2024 4th ovs-code 🇩🇪 0 13 5 Jan 2025 4th Natanaelel 🇸🇪 0 13 3 days ago 7th saito-ta 🇯🇵 0 18 9 hours ago 8th pardouin 🇫🇷 0 20 25 Feb 2025 9th ovs-code 🇩🇪 0 22 23 Feb 2025 10th GolfingSuccess 🇬🇷 0 29 25 Nov 2024 10th Natanaelel 🇸🇪 0 29 6 hours ago 12th Shanethegamer 🇺🇸 0 32 45 hours ago 13th Natanaelel 🇸🇪 0 33 3 days ago 14th saito-ta 🇯🇵 0 37 9 hours ago 14th Natanaelel 🇸🇪 0 37 7 hours ago 16th Natanaelel 🇸🇪 0 38 2 days ago 17th error256 0 39 2 days ago 18th stefangimmillaro 0 41 2 days ago 19th Shanethegamer 🇺🇸 0 42 13 Dec 2024 19th MeWhenI 🇻🇦 0 42 26 days ago 19th saito-ta 🇯🇵 0 42 26 hours ago 22nd error256 0 45 12 Apr 2025 23rd ovs-code 🇩🇪 0 48 23 Feb 2025 24th antimon2 🇯🇵 0 49 16 Dec 2024 24th DialFrost 🇸🇬 0 49 43 hours ago 26th Shanethegamer 🇺🇸 0 50 3 days ago 27th Shanethegamer 🇺🇸 0 52 13 Dec 2024 28th Shanethegamer 🇺🇸 0 54 13 Dec 2024 28th rucin93 🇵🇱 0 54 24 Feb 2025 28th error256 0 54 8 days ago 28th sean-niemann 🇺🇸 0 54 2 days ago 32nd Natanaelel 🇸🇪 0 55 2 days ago 33rd kg583 🇺🇸 0 56 1 Dec 2024 34th edsrzf 🇳🇿 0 57 20 hours ago 35th pardouin 🇫🇷 0 58 24 Feb 2025 36th lifthrasiir 🇰🇷 0 59 11 Dec 2024 36th ovs-code 🇩🇪 0 59 23 Feb 2025 38th khvdm 0 60 13 Jan 2025 38th emgordon154 0 60 2 days ago 38th emgordon154 0 60 42 hours ago 41st DialFrost 🇸🇬 0 61 24 Feb 2025 42nd Andrey-Plotnikov 0 62 12 Jan 2025 42nd sean-niemann 🇺🇸 0 62 42 hours ago 44th kg583 🇺🇸 0 63 1 Dec 2024 44th hallvabo 🇳🇴 0 63 30 Dec 2024 44th pardouin 🇫🇷 0 63 24 Feb 2025 44th Shanethegamer 🇺🇸 0 63 3 days ago 44th sean-niemann 🇺🇸 0 63 41 hours ago 44th rucin93 🇵🇱 0 63 30 hours ago 44th edsrzf 🇳🇿 0 63 30 hours ago 51st CornerMercury 🇬🇧 0 64 3 Dec 2024 51st ndren 0 64 3 Dec 2024 51st lifthrasiir 🇰🇷 0 64 11 Dec 2024 51st emgordon154 0 64 42 hours ago 55th Shanethegamer 🇺🇸 0 65 13 Dec 2024 56th targrik 0 67 15 Jan 2025 56th Shanethegamer 🇺🇸 0 67 3 days ago 56th Shanethegamer 🇺🇸 0 67 3 days ago 59th btnlq 0 70 4 Dec 2024 59th error256 0 70 3 days ago 59th namelessiw 0 70 45 hours ago 62nd 4atj 0 71 2 days ago 63rd edsrzf 🇳🇿 0 72 40 hours ago 64th rhdqor213 0 74 15 hours ago 64th saito-ta 🇯🇵 0 74 10 hours ago 66th ovs-code 🇩🇪 0 75 23 Feb 2025 66th Shanethegamer 🇺🇸 0 75 3 days ago 66th edsrzf 🇳🇿 0 75 40 hours ago 66th error256 0 75 24 hours ago 66th sean-niemann 🇺🇸 0 75 9 hours ago 66th Natanaelel 🇸🇪 0 75 6 hours ago 72nd Shanethegamer 🇺🇸 0 76 13 Dec 2024 72nd sean-niemann 🇺🇸 0 76 43 hours ago 72nd edsrzf 🇳🇿 0 76 30 hours ago 72nd ovs-code 🇩🇪 0 76 19 hours ago 1–75 of 128 Next