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 45th fuzzylojik-golf 🇺🇸 940 62 16ms 16 days ago 45th StefanHabel 🇨🇦 940 62 16ms 16 days ago 45th Seek64 🇩🇪 940 62 17ms 16 days ago 45th blaztoma 🇱🇹 940 62 17ms 16 days ago 45th BREMAUCY 🇫🇷 940 62 17ms 15 days ago 45th Emutis 🇱🇹 940 62 16ms 15 days ago 45th Andrey2001 940 62 21ms 15 days ago 45th anter69 🇭🇺 940 62 17ms 15 days ago 45th HumanoidCPU 940 62 17ms 15 days ago 45th qpwoeirut 940 62 16ms 15 days ago 45th stefangimmillaro 940 62 17ms 15 days ago 45th btjones0 940 62 16ms 15 days ago 45th bzijlema 🇳🇱 940 62 16ms 14 days ago 45th ahmetdemirag 🇨🇾 940 62 24ms 14 days ago 45th plcc0 940 62 16ms 14 days ago 45th Pyroan 940 62 17ms 14 days ago 45th edsrzf 🇳🇿 940 62 16ms 14 days ago 45th zacjl 940 62 16ms 14 days ago 45th ComradeSquirrel 940 62 17ms 14 days ago 45th duckyluuk 🇳🇱 940 62 17ms 13 days ago 45th Aquateraneal 🇺🇸 940 62 20ms 13 days ago 45th luuumine 🇫🇷 940 62 18ms 12 days ago 45th solisolu 940 62 38ms 11 days ago 45th LostSyntax21 🇬🇧 940 62 16ms 10 days ago 45th davecame 940 62 25ms 9 days ago 45th JayXon 🇺🇸 940 62 15ms 8 days ago 45th sisyphus-ppcg 🇦🇺 940 62 15ms 8 days ago 45th tomh1012 940 62 16ms 7 days ago 45th denkyuu1 940 62 16ms 7 days ago 45th bizy-coder 940 62 16ms 6 days ago 45th mantaslu 🇱🇹 940 62 16ms 6 days ago 45th snoozingnewt 🇨🇦 940 62 16ms 5 days ago 45th GrayJoKing 🇦🇺 940 62 14ms 5 days ago 45th Mikey-Beep 🇬🇧 940 62 22ms 19 hours ago 45th klixel 🇨🇦 940 62 17ms 11 hours ago 45th FortuiteMan 🇫🇷 940 62 18ms 11 hours ago 117th bitsandbeyond 🇳🇱 933 30 368ms 20 Oct 2025 117th IISResetMe 933 30 355ms 10 Jan 2026 117th GolfingSuccess 🇬🇷 933 30 336ms 4 Feb 2026 117th Steffan153 🇫🇮 933 30 572ms 8 days ago 121st Shanethegamer 🇺🇸 932 44 11ms 10 Dec 2024 121st DialFrost 🇸🇬 932 44 13ms 24 Feb 2025 121st rucin93 🇵🇱 932 44 12ms 24 Feb 2025 121st error256 932 44 12ms 12 Apr 2025 121st GolfingSuccess 🇬🇷 932 44 14ms 8 May 2025 121st Natanaelel 🇸🇪 932 44 13ms 8 May 2025 121st sean-niemann 🇺🇸 932 44 13ms 8 May 2025 121st 4atj 932 44 12ms 8 Jun 2025 121st lukegustafson 🇺🇸 932 44 13ms 16 Jun 2025 121st JOrE20 932 44 16ms 6 Dec 2025 121st voytxt 🇨🇿 932 44 12ms 6 Feb 2026 121st Steffan153 🇫🇮 932 44 19ms 19 Feb 2026 121st CaedenHarper 🇨🇦 932 44 12ms 17 days ago 121st fuzzylojik-golf 🇺🇸 932 44 12ms 16 days ago 121st Yax42 🇫🇷 932 44 12ms 15 days ago 121st helbling 🇨🇭 932 44 12ms 15 days ago 121st HumanoidCPU 932 44 12ms 14 days ago 121st emgordon154 932 44 19ms 14 days ago 121st MeWhenI 🇻🇦 932 44 12ms 14 days ago 121st edsrzf 🇳🇿 932 44 12ms 14 days ago 121st ComradeSquirrel 932 44 13ms 14 days ago 121st madex 🇩🇪 932 44 12ms 13 days ago 121st Protothor 932 44 12ms 12 days ago 121st emplv 🇱🇻 932 44 12ms 12 days ago 121st JayXon 🇺🇸 932 44 16ms 8 days ago 121st denkyuu1 932 44 12ms 7 days ago 121st madeforlosers 932 44 11ms 7 days ago 121st snoozingnewt 🇨🇦 932 44 14ms 5 days ago 121st stefangimmillaro 932 44 13ms 4 days ago 150th mishak-sys 925 63 19ms 13 days ago 151st Natanaelel 🇸🇪 923 31 120ms 15 days ago 151st GrayJoKing 🇦🇺 923 31 115ms 5 days ago 151st Steffan153 🇫🇮 923 31 107ms 4 days ago 151st nwellnhof 🇩🇪 923 31 116ms 3 days ago 155th 2bular 917 30 40ms 16 Nov 2025 155th ovs-code 🇩🇪 917 30 37ms 16 Nov 2025 157th error256 916 40 1,440ms 12 Apr 2025 157th Shanethegamer 🇺🇸 916 40 1,476ms 30 Apr 2025 157th sean-niemann 🇺🇸 916 40 1,463ms 8 May 2025 157th GolfingSuccess 🇬🇷 916 40 1,433ms 8 May 2025 First Prev 81–160 of 613 Next Last