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 237th MeWhenI 🇻🇦 876 57 161ms 4 days ago 237th Steffan153 🇫🇮 876 57 167ms 10 hours ago 243rd antimon2 🇯🇵 875 53 288ms 16 Dec 2024 243rd Shanethegamer 🇺🇸 875 53 315ms 1 Feb 2025 243rd DialFrost 🇸🇬 875 53 289ms 6 days ago 243rd ovs-code 🇩🇪 875 53 272ms 5 days ago 243rd Steffan153 🇫🇮 875 53 290ms 5 days ago 248th kumavale 875 81 170ms 26 Nov 2025 249th GolfingSuccess 🇬🇷 874 46 7ms 8 May 2025 249th edsrzf 🇳🇿 874 46 7ms 8 days ago 249th madex 🇩🇪 874 46 8ms 3 days ago 249th Steffan153 🇫🇮 874 46 7ms 9 hours ago 253rd Shanethegamer 🇺🇸 874 54 69ms 12 Dec 2024 253rd error256 874 54 66ms 12 Apr 2025 253rd GolfingSuccess 🇬🇷 874 54 71ms 9 days ago 253rd fuzzylojik-golf 🇺🇸 874 54 68ms 6 days ago 253rd edsrzf 🇳🇿 874 54 70ms 5 days ago 253rd Steffan153 🇫🇮 874 54 71ms 8 hours ago 259th kg583 🇺🇸 873 71 27ms 1 Dec 2024 259th CLOStrophobic 🇮🇹 873 71 13ms 18 Jan 2025 259th GolfingSuccess 🇬🇷 873 71 14ms 7 May 2025 259th edsrzf 🇳🇿 873 71 14ms 8 May 2025 259th AlephSquirrel 873 71 13ms 9 May 2025 259th Steffan153 🇫🇮 873 71 14ms 7 hours ago 265th LukeBridges 🇬🇧 870 47 11ms 7 days ago 266th lukechampine 870 103 301ms 7 Jun 2025 266th chris124567 870 103 294ms 8 Jun 2025 266th albanian-laundromat 870 103 270ms 16 Dec 2025 269th emplv 🇱🇻 869 52 128ms 12 hours ago 270th sean-niemann 🇺🇸 869 80 455ms 8 May 2025 270th Steffan153 🇫🇮 869 80 500ms 10 hours ago 272nd Shanethegamer 🇺🇸 867 68 145ms 26 Nov 2024 272nd sean-niemann 🇺🇸 867 68 131ms 8 May 2025 272nd edsrzf 🇳🇿 867 68 113ms 25 May 2025 272nd GolfingSuccess 🇬🇷 867 68 110ms 9 days ago 272nd Steffan153 🇫🇮 867 68 104ms 5 days ago 277th msbranicky 866 67 16ms 4 days ago 278th JDiLenarda 🇫🇷 864 65 1,347ms 6 days ago 279th emgordon154 864 82 165ms 14 Feb 2026 279th edsrzf 🇳🇿 864 82 167ms 6 days ago 279th stefangimmillaro 864 82 162ms 40 mins ago 282nd lyphyser 863 43 53ms 6 days ago 283rd GolfingSuccess 🇬🇷 863 61 2,438ms 8 May 2025 283rd madex 🇩🇪 863 61 2,421ms 10 days ago 285th Shanethegamer 🇺🇸 863 75 95ms 26 Nov 2024 285th sean-niemann 🇺🇸 863 75 105ms 8 May 2025 285th HumanoidCPU 863 75 110ms 6 days ago 285th MeWhenI 🇻🇦 863 75 102ms 4 days ago 285th Steffan153 🇫🇮 863 75 116ms 6 hours ago 290th edsrzf 🇳🇿 863 85 17ms 9 May 2025 290th error256 863 85 18ms 10 May 2025 292nd Steffan153 🇫🇮 862 76 7ms 15 mins ago 293rd Shanethegamer 🇺🇸 861 72 27ms 9 Dec 2024 294th Natanaelel 🇸🇪 860 32 37ms 7 days ago 295th dokutan 860 53 426ms 15 Aug 2025 295th MeWhenI 🇻🇦 860 53 360ms 21 Nov 2025 295th albanian-laundromat 860 53 467ms 15 Jan 2026 295th AlephSquirrel 860 53 383ms 9 days ago 299th ovs-code 🇩🇪 859 51 19ms 5 days ago 299th Steffan153 🇫🇮 859 51 17ms 5 days ago 301st Shanethegamer 🇺🇸 859 89 511ms 24 Sep 2025 301st DialFrost 🇸🇬 859 89 367ms 21 Nov 2025 303rd rucin93 🇵🇱 858 66 7ms 8 May 2025 303rd sean-niemann 🇺🇸 858 66 7ms 8 May 2025 303rd edsrzf 🇳🇿 858 66 6ms 6 days ago 303rd Steffan153 🇫🇮 858 66 7ms 5 days ago 307th GolfingSuccess 🇬🇷 858 76 133ms 28 Nov 2025 307th edsrzf 🇳🇿 858 76 131ms 7 days ago 307th emgordon154 858 76 115ms 6 days ago 307th Steffan153 🇫🇮 858 76 125ms 9 hours ago 311th fuzzylojik-golf 🇺🇸 858 81 488ms 70 mins ago 312th GolfingSuccess 🇬🇷 858 86 2,473ms 8 May 2025 312th snyderek 🇺🇸 858 86 2,706ms 7 hours ago 314th edsrzf 🇳🇿 856 78 425ms 6 days ago 314th Steffan153 🇫🇮 856 78 424ms 7 hours ago 316th KasperKivimaeki 🇫🇮 855 81 4ms 4 days ago 317th fantaize 854 83 153ms 21 days ago 318th GolfingSuccess 🇬🇷 853 86 19ms 6 days ago 318th Steffan153 🇫🇮 853 86 19ms 5 days ago 320th Steffan153 🇫🇮 852 88 339ms 9 hours ago First Prev 241–320 of 540 Next Last