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 240th Steffan153 🇫🇮 879 50 956ms 10 days ago 240th edsrzf 🇳🇿 879 50 943ms 10 days ago 240th GolfingSuccess 🇬🇷 879 50 1,020ms 9 days ago 244th tomh1012 879 67 429ms 8 days ago 245th sean-niemann 🇺🇸 879 102 286ms 8 May 2025 245th Shanethegamer 🇺🇸 879 102 307ms 8 May 2025 245th edsrzf 🇳🇿 879 102 295ms 9 May 2025 245th GolfingSuccess 🇬🇷 879 102 306ms 9 May 2025 245th CaedenHarper 🇨🇦 879 102 301ms 11 days ago 245th fuzzylojik-golf 🇺🇸 879 102 292ms 8 days ago 245th emgordon154 879 102 274ms 7 days ago 245th Steffan153 🇫🇮 879 102 284ms 6 days ago 245th MeWhenI 🇻🇦 879 102 287ms 5 days ago 254th kumavale 878 81 170ms 26 Nov 2025 254th JayXon 🇺🇸 878 81 158ms a min ago 256th DialFrost 🇸🇬 877 52 424ms 17 Feb 2025 256th CaedenHarper 🇨🇦 877 52 472ms 11 days ago 256th HumanoidCPU 877 52 394ms 7 days ago 256th plcc0 877 52 456ms 6 days ago 260th pardouin 🇫🇷 877 60 2,725ms 15 Feb 2026 260th emgordon154 877 60 2,620ms 7 days ago 260th edsrzf 🇳🇿 877 60 2,595ms 7 days ago 260th fuzzylojik-golf 🇺🇸 877 60 2,673ms 7 days ago 260th Steffan153 🇫🇮 877 60 2,607ms 28 hours ago 265th GolfingSuccess 🇬🇷 874 46 7ms 8 May 2025 265th edsrzf 🇳🇿 874 46 7ms 8 days ago 265th madex 🇩🇪 874 46 8ms 4 days ago 265th Steffan153 🇫🇮 874 46 7ms 27 hours ago 269th Shanethegamer 🇺🇸 874 54 69ms 12 Dec 2024 269th error256 874 54 66ms 12 Apr 2025 269th GolfingSuccess 🇬🇷 874 54 71ms 9 days ago 269th fuzzylojik-golf 🇺🇸 874 54 68ms 7 days ago 269th edsrzf 🇳🇿 874 54 70ms 6 days ago 269th Steffan153 🇫🇮 874 54 71ms 26 hours ago 275th kg583 🇺🇸 873 71 27ms 1 Dec 2024 275th CLOStrophobic 🇮🇹 873 71 13ms 18 Jan 2025 275th GolfingSuccess 🇬🇷 873 71 14ms 7 May 2025 275th edsrzf 🇳🇿 873 71 14ms 8 May 2025 275th AlephSquirrel 873 71 13ms 9 May 2025 275th Steffan153 🇫🇮 873 71 14ms 25 hours ago 281st LukeBridges 🇬🇧 871 47 11ms 8 days ago 282nd lukechampine 870 103 301ms 7 Jun 2025 282nd chris124567 870 103 294ms 8 Jun 2025 282nd albanian-laundromat 870 103 270ms 16 Dec 2025 285th emplv 🇱🇻 869 52 128ms 30 hours ago 286th sean-niemann 🇺🇸 869 80 455ms 8 May 2025 286th Steffan153 🇫🇮 869 80 500ms 28 hours ago 288th msbranicky 867 67 16ms 5 days ago 289th Shanethegamer 🇺🇸 867 68 145ms 26 Nov 2024 289th sean-niemann 🇺🇸 867 68 131ms 8 May 2025 289th edsrzf 🇳🇿 867 68 113ms 25 May 2025 289th GolfingSuccess 🇬🇷 867 68 110ms 9 days ago 289th Steffan153 🇫🇮 867 68 104ms 6 days ago 294th emgordon154 867 82 165ms 14 Feb 2026 294th edsrzf 🇳🇿 867 82 167ms 6 days ago 294th stefangimmillaro 867 82 162ms 18 hours ago 297th JDiLenarda 🇫🇷 864 65 1,347ms 7 days ago 298th lyphyser 863 43 53ms 6 days ago 299th GolfingSuccess 🇬🇷 863 61 2,438ms 8 May 2025 299th madex 🇩🇪 863 61 2,421ms 11 days ago 301st Shanethegamer 🇺🇸 863 75 95ms 26 Nov 2024 301st sean-niemann 🇺🇸 863 75 105ms 8 May 2025 301st HumanoidCPU 863 75 110ms 7 days ago 301st MeWhenI 🇻🇦 863 75 102ms 5 days ago 301st Steffan153 🇫🇮 863 75 116ms 24 hours ago 306th edsrzf 🇳🇿 863 85 17ms 9 May 2025 306th error256 863 85 18ms 10 May 2025 308th Steffan153 🇫🇮 862 76 7ms 18 hours ago 308th GolfingSuccess 🇬🇷 862 76 8ms 17 hours ago 308th edsrzf 🇳🇿 862 76 7ms 13 hours ago 311th Shanethegamer 🇺🇸 861 72 27ms 9 Dec 2024 312th edsrzf 🇳🇿 861 78 425ms 7 days ago 312th Steffan153 🇫🇮 861 78 424ms 25 hours ago 314th Natanaelel 🇸🇪 860 32 37ms 8 days ago 315th dokutan 860 53 426ms 15 Aug 2025 315th MeWhenI 🇻🇦 860 53 360ms 21 Nov 2025 315th albanian-laundromat 860 53 467ms 15 Jan 2026 315th AlephSquirrel 860 53 383ms 10 days ago 319th ovs-code 🇩🇪 859 51 19ms 6 days ago 319th Steffan153 🇫🇮 859 51 17ms 6 days ago First Prev 241–320 of 558 Next Last