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 315th JayXon 🇺🇸 883 75 105ms 10 days ago 322nd DialFrost 🇸🇬 881 52 415ms 17 Feb 2025 322nd CaedenHarper 🇨🇦 881 52 474ms 25 days ago 322nd HumanoidCPU 881 52 517ms 22 days ago 322nd plcc0 881 52 522ms 20 days ago 326th Shanethegamer 🇺🇸 881 68 135ms 26 Nov 2024 326th sean-niemann 🇺🇸 881 68 111ms 8 May 2025 326th edsrzf 🇳🇿 881 68 111ms 25 May 2025 326th GolfingSuccess 🇬🇷 881 68 138ms 23 days ago 326th Steffan153 🇫🇮 881 68 121ms 20 days ago 326th JayXon 🇺🇸 881 68 117ms 10 days ago 326th fuzzylojik-golf 🇺🇸 881 68 102ms 4 days ago 333rd sean-niemann 🇺🇸 881 80 440ms 8 May 2025 333rd Steffan153 🇫🇮 881 80 500ms 15 days ago 333rd JayXon 🇺🇸 881 80 492ms 8 days ago 336th lukechampine 881 103 345ms 7 Jun 2025 336th chris124567 881 103 362ms 8 Jun 2025 336th albanian-laundromat 🇺🇸 881 103 354ms 16 Dec 2025 339th GolfingSuccess 🇬🇷 880 46 7ms 8 May 2025 339th edsrzf 🇳🇿 880 46 7ms 22 days ago 339th madex 🇩🇪 880 46 7ms 18 days ago 339th Steffan153 🇫🇮 880 46 7ms 15 days ago 339th DialFrost 🇸🇬 880 46 8ms 2 days ago 344th dokutan 878 42 1,286ms 4 days ago 345th JDiLenarda 🇫🇷 877 65 1,456ms 21 days ago 346th kg583 🇺🇸 877 71 31ms 1 Dec 2024 346th CLOStrophobic 🇮🇹 877 71 14ms 18 Jan 2025 346th GolfingSuccess 🇬🇷 877 71 14ms 7 May 2025 346th edsrzf 🇳🇿 877 71 14ms 8 May 2025 346th AlephSquirrel 877 71 14ms 9 May 2025 346th Steffan153 🇫🇮 877 71 15ms 15 days ago 352nd edsrzf 🇳🇿 876 78 398ms 21 days ago 352nd Steffan153 🇫🇮 876 78 424ms 15 days ago 352nd JayXon 🇺🇸 876 78 407ms 2 days ago 355th emgordon154 876 82 165ms 14 Feb 2026 355th edsrzf 🇳🇿 876 82 167ms 20 days ago 355th stefangimmillaro 876 82 162ms 14 days ago 355th snoozingnewt 🇨🇦 876 82 162ms 11 days ago 355th vang1ong7ang 876 82 165ms 7 days ago 360th LukeBridges 🇬🇧 875 47 16ms 22 days ago 361st GolfingSuccess 🇬🇷 875 61 2,284ms 8 May 2025 361st madex 🇩🇪 875 61 2,421ms 25 days ago 361st stefangimmillaro 875 61 2,614ms 13 days ago 364th JayXon 🇺🇸 875 75 8ms 8 days ago 365th Shanethegamer 🇺🇸 874 54 68ms 12 Dec 2024 365th error256 874 54 66ms 12 Apr 2025 365th GolfingSuccess 🇬🇷 874 54 68ms 23 days ago 365th fuzzylojik-golf 🇺🇸 874 54 68ms 21 days ago 365th edsrzf 🇳🇿 874 54 69ms 20 days ago 365th Steffan153 🇫🇮 874 54 70ms 15 days ago 371st GolfingSuccess 🇬🇷 873 86 2,478ms 8 May 2025 371st snyderek 🇺🇸 873 86 2,450ms 15 days ago 371st JayXon 🇺🇸 873 86 2,669ms 10 days ago 371st Steffan153 🇫🇮 873 86 2,914ms 9 days ago 375th msbranicky 872 67 15ms 19 days ago 376th GolfingSuccess 🇬🇷 871 76 133ms 28 Nov 2025 376th edsrzf 🇳🇿 871 76 122ms 22 days ago 376th emgordon154 871 76 115ms 21 days ago 376th Steffan153 🇫🇮 871 76 125ms 15 days ago 376th snoozingnewt 🇨🇦 871 76 120ms 12 days ago 376th DialFrost 🇸🇬 871 76 98ms 2 days ago 376th DialFrost 🇸🇬 871 76 124ms 47 hours ago 383rd fuzzylojik-golf 🇺🇸 870 81 467ms 14 days ago 383rd DialFrost 🇸🇬 870 81 453ms 2 days ago 385th edsrzf 🇳🇿 870 85 17ms 9 May 2025 385th error256 870 85 18ms 10 May 2025 387th emplv 🇱🇻 869 52 143ms 15 days ago 388th Steffan153 🇫🇮 869 88 336ms 15 days ago 388th edsrzf 🇳🇿 869 88 352ms 15 days ago 388th JayXon 🇺🇸 869 88 335ms 2 days ago 391st ovs-code 🇩🇪 867 51 19ms 20 days ago 391st Steffan153 🇫🇮 867 51 17ms 20 days ago 393rd Shanethegamer 🇺🇸 867 89 511ms 24 Sep 2025 393rd DialFrost 🇸🇬 867 89 367ms 21 Nov 2025 395th fantaize 866 83 153ms 10 Mar 2026 396th snoozingnewt 🇨🇦 865 36 37ms 2 hours ago 397th dokutan 865 53 431ms 15 Aug 2025 397th MeWhenI 🇻🇦 865 53 458ms 21 Nov 2025 397th albanian-laundromat 🇺🇸 865 53 514ms 15 Jan 2026 397th AlephSquirrel 865 53 511ms 24 days ago First Prev 321–400 of 739 Next Last