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 DialFrost 🇸🇬 875 53 289ms 6 days ago 239th ovs-code 🇩🇪 875 53 272ms 5 days ago 239th Steffan153 🇫🇮 875 53 290ms 5 days ago 244th kumavale 875 81 170ms 26 Nov 2025 245th GolfingSuccess 🇬🇷 874 46 7ms 8 May 2025 245th edsrzf 🇳🇿 874 46 7ms 8 days ago 245th madex 🇩🇪 874 46 8ms 3 days ago 245th Steffan153 🇫🇮 874 46 7ms 6 hours ago 249th Shanethegamer 🇺🇸 874 54 69ms 12 Dec 2024 249th error256 874 54 66ms 12 Apr 2025 249th GolfingSuccess 🇬🇷 874 54 71ms 9 days ago 249th fuzzylojik-golf 🇺🇸 874 54 68ms 6 days ago 249th edsrzf 🇳🇿 874 54 70ms 5 days ago 249th Steffan153 🇫🇮 874 54 71ms 5 hours ago 255th kg583 🇺🇸 873 71 27ms 1 Dec 2024 255th CLOStrophobic 🇮🇹 873 71 13ms 18 Jan 2025 255th GolfingSuccess 🇬🇷 873 71 14ms 7 May 2025 255th edsrzf 🇳🇿 873 71 14ms 8 May 2025 255th AlephSquirrel 873 71 13ms 9 May 2025 255th Steffan153 🇫🇮 873 71 14ms 4 hours ago 261st lukechampine 870 103 301ms 7 Jun 2025 261st chris124567 870 103 294ms 8 Jun 2025 261st albanian-laundromat 870 103 270ms 16 Dec 2025 264th LukeBridges 🇬🇧 869 47 11ms 7 days ago 265th sean-niemann 🇺🇸 869 80 455ms 8 May 2025 265th Steffan153 🇫🇮 869 80 500ms 7 hours ago 267th Shanethegamer 🇺🇸 867 68 145ms 26 Nov 2024 267th sean-niemann 🇺🇸 867 68 131ms 8 May 2025 267th edsrzf 🇳🇿 867 68 113ms 25 May 2025 267th GolfingSuccess 🇬🇷 867 68 110ms 9 days ago 267th Steffan153 🇫🇮 867 68 104ms 5 days ago 272nd msbranicky 866 67 16ms 4 days ago 273rd JDiLenarda 🇫🇷 864 65 1,347ms 6 days ago 274th emgordon154 864 82 165ms 14 Feb 2026 274th edsrzf 🇳🇿 864 82 167ms 5 days ago 276th lyphyser 863 43 53ms 6 days ago 277th GolfingSuccess 🇬🇷 863 61 2,438ms 8 May 2025 277th madex 🇩🇪 863 61 2,421ms 10 days ago 279th Shanethegamer 🇺🇸 863 75 95ms 26 Nov 2024 279th sean-niemann 🇺🇸 863 75 105ms 8 May 2025 279th HumanoidCPU 863 75 110ms 6 days ago 279th MeWhenI 🇻🇦 863 75 102ms 4 days ago 279th Steffan153 🇫🇮 863 75 116ms 3 hours ago 284th edsrzf 🇳🇿 863 85 17ms 9 May 2025 284th error256 863 85 18ms 10 May 2025 286th edsrzf 🇳🇿 862 77 7ms 6 days ago 286th GolfingSuccess 🇬🇷 862 77 8ms 6 days ago 286th Steffan153 🇫🇮 862 77 7ms 5 days ago 289th emplv 🇱🇻 861 52 128ms 9 hours ago 290th Shanethegamer 🇺🇸 861 72 27ms 9 Dec 2024 291st Natanaelel 🇸🇪 860 32 37ms 7 days ago 292nd dokutan 860 53 426ms 15 Aug 2025 292nd MeWhenI 🇻🇦 860 53 360ms 21 Nov 2025 292nd albanian-laundromat 860 53 467ms 15 Jan 2026 292nd AlephSquirrel 860 53 383ms 9 days ago 296th ovs-code 🇩🇪 859 51 19ms 5 days ago 296th Steffan153 🇫🇮 859 51 17ms 5 days ago 298th Shanethegamer 🇺🇸 859 89 511ms 24 Sep 2025 298th DialFrost 🇸🇬 859 89 367ms 21 Nov 2025 300th rucin93 🇵🇱 858 66 7ms 8 May 2025 300th sean-niemann 🇺🇸 858 66 7ms 8 May 2025 300th edsrzf 🇳🇿 858 66 6ms 6 days ago 300th Steffan153 🇫🇮 858 66 7ms 5 days ago 304th GolfingSuccess 🇬🇷 858 76 133ms 28 Nov 2025 304th edsrzf 🇳🇿 858 76 131ms 7 days ago 304th emgordon154 858 76 115ms 6 days ago 304th Steffan153 🇫🇮 858 76 125ms 6 hours ago 308th GolfingSuccess 🇬🇷 858 86 2,473ms 8 May 2025 308th snyderek 🇺🇸 858 86 2,706ms 4 hours ago 310th edsrzf 🇳🇿 856 78 425ms 6 days ago 310th Steffan153 🇫🇮 856 78 424ms 4 hours ago 312th KasperKivimaeki 🇫🇮 855 81 4ms 4 days ago 313th fantaize 854 83 153ms 21 days ago 314th GolfingSuccess 🇬🇷 853 86 19ms 6 days ago 314th Steffan153 🇫🇮 853 86 19ms 5 days ago 316th Steffan153 🇫🇮 852 88 339ms 6 hours ago 316th edsrzf 🇳🇿 852 88 352ms 6 hours ago 318th Shanethegamer 🇺🇸 851 66 1,317ms 26 Nov 2024 318th albanian-laundromat 851 66 1,345ms 9 days ago 318th edsrzf 🇳🇿 851 66 1,374ms 6 days ago First Prev 241–320 of 537 Next Last