Gray Code Encoder in all languages in bytes. 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 Bytes Time Submitted 241st tomh1012 879 67 429ms 8 days ago 242nd sean-niemann 🇺🇸 879 102 286ms 8 May 2025 242nd Shanethegamer 🇺🇸 879 102 307ms 8 May 2025 242nd edsrzf 🇳🇿 879 102 295ms 9 May 2025 242nd GolfingSuccess 🇬🇷 879 102 306ms 9 May 2025 242nd CaedenHarper 🇨🇦 879 102 301ms 10 days ago 242nd fuzzylojik-golf 🇺🇸 879 102 292ms 8 days ago 242nd emgordon154 879 102 274ms 7 days ago 242nd Steffan153 🇫🇮 879 102 284ms 5 days ago 242nd MeWhenI 🇻🇦 879 102 287ms 5 days ago 251st DialFrost 🇸🇬 877 52 424ms 17 Feb 2025 251st CaedenHarper 🇨🇦 877 52 472ms 10 days ago 251st HumanoidCPU 877 52 394ms 7 days ago 251st plcc0 877 52 456ms 6 days ago 255th pardouin 🇫🇷 877 60 2,725ms 15 Feb 2026 255th emgordon154 877 60 2,620ms 7 days ago 255th edsrzf 🇳🇿 877 60 2,595ms 7 days ago 255th fuzzylojik-golf 🇺🇸 877 60 2,673ms 7 days ago 255th Steffan153 🇫🇮 877 60 2,607ms 21 hours ago 260th kumavale 875 81 170ms 26 Nov 2025 261st GolfingSuccess 🇬🇷 874 46 7ms 8 May 2025 261st edsrzf 🇳🇿 874 46 7ms 8 days ago 261st madex 🇩🇪 874 46 8ms 3 days ago 261st Steffan153 🇫🇮 874 46 7ms 21 hours ago 265th Shanethegamer 🇺🇸 874 54 69ms 12 Dec 2024 265th error256 874 54 66ms 12 Apr 2025 265th GolfingSuccess 🇬🇷 874 54 71ms 9 days ago 265th fuzzylojik-golf 🇺🇸 874 54 68ms 7 days ago 265th edsrzf 🇳🇿 874 54 70ms 6 days ago 265th Steffan153 🇫🇮 874 54 71ms 20 hours ago 271st kg583 🇺🇸 873 71 27ms 1 Dec 2024 271st CLOStrophobic 🇮🇹 873 71 13ms 18 Jan 2025 271st GolfingSuccess 🇬🇷 873 71 14ms 7 May 2025 271st edsrzf 🇳🇿 873 71 14ms 8 May 2025 271st AlephSquirrel 873 71 13ms 9 May 2025 271st Steffan153 🇫🇮 873 71 14ms 19 hours ago 277th LukeBridges 🇬🇧 870 47 11ms 8 days ago 278th lukechampine 870 103 301ms 7 Jun 2025 278th chris124567 870 103 294ms 8 Jun 2025 278th albanian-laundromat 870 103 270ms 16 Dec 2025 281st emplv 🇱🇻 869 52 128ms 24 hours ago 282nd sean-niemann 🇺🇸 869 80 455ms 8 May 2025 282nd Steffan153 🇫🇮 869 80 500ms 21 hours ago 284th msbranicky 867 67 16ms 5 days ago 285th Shanethegamer 🇺🇸 867 68 145ms 26 Nov 2024 285th sean-niemann 🇺🇸 867 68 131ms 8 May 2025 285th edsrzf 🇳🇿 867 68 113ms 25 May 2025 285th GolfingSuccess 🇬🇷 867 68 110ms 9 days ago 285th Steffan153 🇫🇮 867 68 104ms 6 days ago 290th JDiLenarda 🇫🇷 864 65 1,347ms 7 days ago 291st emgordon154 864 82 165ms 14 Feb 2026 291st edsrzf 🇳🇿 864 82 167ms 6 days ago 291st stefangimmillaro 864 82 162ms 12 hours ago 294th lyphyser 863 43 53ms 6 days ago 295th GolfingSuccess 🇬🇷 863 61 2,438ms 8 May 2025 295th madex 🇩🇪 863 61 2,421ms 11 days ago 297th Shanethegamer 🇺🇸 863 75 95ms 26 Nov 2024 297th sean-niemann 🇺🇸 863 75 105ms 8 May 2025 297th HumanoidCPU 863 75 110ms 7 days ago 297th MeWhenI 🇻🇦 863 75 102ms 5 days ago 297th Steffan153 🇫🇮 863 75 116ms 18 hours ago 302nd edsrzf 🇳🇿 863 85 17ms 9 May 2025 302nd error256 863 85 18ms 10 May 2025 304th Steffan153 🇫🇮 862 76 7ms 11 hours ago 304th GolfingSuccess 🇬🇷 862 76 8ms 10 hours ago 304th edsrzf 🇳🇿 862 76 7ms 7 hours ago 307th Shanethegamer 🇺🇸 861 72 27ms 9 Dec 2024 308th edsrzf 🇳🇿 861 78 425ms 6 days ago 308th Steffan153 🇫🇮 861 78 424ms 19 hours ago 310th Natanaelel 🇸🇪 860 32 37ms 8 days ago 311th dokutan 860 53 426ms 15 Aug 2025 311th MeWhenI 🇻🇦 860 53 360ms 21 Nov 2025 311th albanian-laundromat 860 53 467ms 15 Jan 2026 311th AlephSquirrel 860 53 383ms 9 days ago 315th ovs-code 🇩🇪 859 51 19ms 5 days ago 315th Steffan153 🇫🇮 859 51 17ms 5 days ago 317th Shanethegamer 🇺🇸 859 89 511ms 24 Sep 2025 317th DialFrost 🇸🇬 859 89 367ms 21 Nov 2025 319th rucin93 🇵🇱 858 66 7ms 8 May 2025 319th sean-niemann 🇺🇸 858 66 7ms 8 May 2025 First Prev 241–320 of 554 Next Last