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 239th edsrzf 🇳🇿 876 57 167ms 25 May 2025 239th GolfingSuccess 🇬🇷 876 57 171ms 13 Dec 2025 239th MeWhenI 🇻🇦 876 57 161ms 4 days ago 239th Steffan153 🇫🇮 876 57 167ms 10 hours ago 245th antimon2 🇯🇵 875 53 288ms 16 Dec 2024 245th Shanethegamer 🇺🇸 875 53 315ms 1 Feb 2025 245th DialFrost 🇸🇬 875 53 289ms 6 days ago 245th ovs-code 🇩🇪 875 53 272ms 5 days ago 245th Steffan153 🇫🇮 875 53 290ms 5 days ago 250th kumavale 875 81 170ms 26 Nov 2025 251st GolfingSuccess 🇬🇷 874 46 7ms 8 May 2025 251st edsrzf 🇳🇿 874 46 7ms 8 days ago 251st madex 🇩🇪 874 46 8ms 3 days ago 251st Steffan153 🇫🇮 874 46 7ms 10 hours ago 255th Shanethegamer 🇺🇸 874 54 69ms 12 Dec 2024 255th error256 874 54 66ms 12 Apr 2025 255th GolfingSuccess 🇬🇷 874 54 71ms 9 days ago 255th fuzzylojik-golf 🇺🇸 874 54 68ms 6 days ago 255th edsrzf 🇳🇿 874 54 70ms 5 days ago 255th Steffan153 🇫🇮 874 54 71ms 9 hours ago 261st kg583 🇺🇸 873 71 27ms 1 Dec 2024 261st CLOStrophobic 🇮🇹 873 71 13ms 18 Jan 2025 261st GolfingSuccess 🇬🇷 873 71 14ms 7 May 2025 261st edsrzf 🇳🇿 873 71 14ms 8 May 2025 261st AlephSquirrel 873 71 13ms 9 May 2025 261st Steffan153 🇫🇮 873 71 14ms 8 hours ago 267th LukeBridges 🇬🇧 870 47 11ms 7 days ago 268th lukechampine 870 103 301ms 7 Jun 2025 268th chris124567 870 103 294ms 8 Jun 2025 268th albanian-laundromat 870 103 270ms 16 Dec 2025 271st emplv 🇱🇻 869 52 128ms 13 hours ago 272nd sean-niemann 🇺🇸 869 80 455ms 8 May 2025 272nd Steffan153 🇫🇮 869 80 500ms 10 hours ago 274th msbranicky 867 67 16ms 4 days ago 275th Shanethegamer 🇺🇸 867 68 145ms 26 Nov 2024 275th sean-niemann 🇺🇸 867 68 131ms 8 May 2025 275th edsrzf 🇳🇿 867 68 113ms 25 May 2025 275th GolfingSuccess 🇬🇷 867 68 110ms 9 days ago 275th Steffan153 🇫🇮 867 68 104ms 5 days ago 280th JDiLenarda 🇫🇷 864 65 1,347ms 6 days ago 281st emgordon154 864 82 165ms 14 Feb 2026 281st edsrzf 🇳🇿 864 82 167ms 6 days ago 281st stefangimmillaro 864 82 162ms 85 mins ago 284th lyphyser 863 43 53ms 6 days ago 285th GolfingSuccess 🇬🇷 863 61 2,438ms 8 May 2025 285th madex 🇩🇪 863 61 2,421ms 10 days ago 287th Shanethegamer 🇺🇸 863 75 95ms 26 Nov 2024 287th sean-niemann 🇺🇸 863 75 105ms 8 May 2025 287th HumanoidCPU 863 75 110ms 6 days ago 287th MeWhenI 🇻🇦 863 75 102ms 4 days ago 287th Steffan153 🇫🇮 863 75 116ms 7 hours ago 292nd edsrzf 🇳🇿 863 85 17ms 9 May 2025 292nd error256 863 85 18ms 10 May 2025 294th Steffan153 🇫🇮 862 76 7ms 59 mins ago 295th Shanethegamer 🇺🇸 861 72 27ms 9 Dec 2024 296th Natanaelel 🇸🇪 860 32 37ms 7 days ago 297th dokutan 860 53 426ms 15 Aug 2025 297th MeWhenI 🇻🇦 860 53 360ms 21 Nov 2025 297th albanian-laundromat 860 53 467ms 15 Jan 2026 297th AlephSquirrel 860 53 383ms 9 days ago 301st ovs-code 🇩🇪 859 51 19ms 5 days ago 301st Steffan153 🇫🇮 859 51 17ms 5 days ago 303rd Shanethegamer 🇺🇸 859 89 511ms 24 Sep 2025 303rd DialFrost 🇸🇬 859 89 367ms 21 Nov 2025 305th rucin93 🇵🇱 858 66 7ms 8 May 2025 305th sean-niemann 🇺🇸 858 66 7ms 8 May 2025 305th edsrzf 🇳🇿 858 66 6ms 7 days ago 305th Steffan153 🇫🇮 858 66 7ms 5 days ago 309th GolfingSuccess 🇬🇷 858 76 133ms 28 Nov 2025 309th edsrzf 🇳🇿 858 76 131ms 7 days ago 309th emgordon154 858 76 115ms 7 days ago 309th Steffan153 🇫🇮 858 76 125ms 10 hours ago 313th fuzzylojik-golf 🇺🇸 858 81 488ms 115 mins ago 314th GolfingSuccess 🇬🇷 858 86 2,473ms 8 May 2025 314th snyderek 🇺🇸 858 86 2,706ms 8 hours ago 316th edsrzf 🇳🇿 856 78 425ms 6 days ago 316th Steffan153 🇫🇮 856 78 424ms 8 hours ago 318th KasperKivimaeki 🇫🇮 855 81 4ms 4 days ago 319th fantaize 854 83 153ms 21 days ago 320th GolfingSuccess 🇬🇷 853 86 19ms 6 days ago First Prev 241–320 of 543 Next Last