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 721st jusaka 216 335 54ms 3 days ago 722nd flekAI 215 338 54ms 6 days ago 723rd jusaka 203 521 56ms 2 days ago 724th jusaka 199 818 1,535ms 3 days ago 725th JOrE20 197 381 2,566ms 29 Dec 2025 726th jusaka 188 235 49ms 3 days ago 727th flekAI 178 287 198ms 6 days ago 728th jusaka 161 466 1,470ms 3 days ago 729th jusaka 142 363 5ms 3 days ago 730th jusaka 113 1,704 31ms 2 days ago 731st jusaka 83 834 50ms 3 days ago 732nd CaedenHarper 🇨🇦 61 853 590ms 27 days ago 733rd namelessiw 0 6 160ms 13 Oct 2025 733rd Shanethegamer 🇺🇸 0 6 193ms 20 Oct 2025 733rd GolfingSuccess 🇬🇷 0 6 156ms 13 Dec 2025 736th Natanaelel 🇸🇪 0 7 59ms 2 May 2025 736th 2bular 0 7 55ms 2 May 2025 736th kg583 🇺🇸 0 7 262ms 8 May 2025 736th GolfingSuccess 🇬🇷 0 7 262ms 14 May 2025 736th Shanethegamer 🇺🇸 0 7 57ms 30 May 2025 736th JOrE20 0 7 267ms 27 Feb 2026 736th darrenks 🇺🇸 0 7 58ms 25 days ago 736th plcc0 0 7 58ms 23 days ago 736th someCoder-a11y 0 7 163ms 2 days ago 745th ovs-code 🇩🇪 0 8 55ms 12 Oct 2025 746th GolfingSuccess 🇬🇷 0 13 158ms 8 May 2025 746th Shanethegamer 🇺🇸 0 13 148ms 30 May 2025 748th themoonisacheese 0 18 1,011ms 19 days ago 749th GolfingSuccess 🇬🇷 0 41 16ms 8 Aug 2025 750th Shanethegamer 🇺🇸 0 42 11ms 7 Feb 2026 751st KatieLG 🇬🇧 0 50 17ms 22 days ago 752nd Shanethegamer 🇺🇸 0 56 66ms 30 Apr 2025 752nd GolfingSuccess 🇬🇷 0 56 70ms 8 May 2025 752nd sean-niemann 🇺🇸 0 56 67ms 8 May 2025 755th Matter1024 🇮🇳 0 57 68ms 13 Feb 2026 756th dokutan 0 58 67ms 14 hours ago 757th GolfingSuccess 🇬🇷 0 59 72ms 8 May 2025 758th madex 🇩🇪 0 62 1,125ms 22 days ago 759th GolfingSuccess 🇬🇷 0 67 12ms 8 May 2025 760th dokutan 0 72 76ms 8 Feb 2026 761st GolfingSuccess 🇬🇷 0 73 7ms 24 days ago 762nd fuzzylojik-golf 🇺🇸 0 76 7ms 20 days ago 763rd ovs-code 🇩🇪 0 77 78ms 30 May 2025 764th GolfingSuccess 🇬🇷 0 79 79ms 14 May 2025 765th GolfingSuccess 🇬🇷 0 81 16ms 6 days ago 766th jusaka 0 92 1,545ms 3 days ago 767th edsrzf 🇳🇿 0 94 187ms 17 May 2025 768th GolfingSuccess 🇬🇷 0 96 182ms 7 May 2025 769th Matter1024 🇮🇳 0 99 11ms 6 days ago 770th jusaka 0 105 88ms 3 days ago 771st GolfingSuccess 🇬🇷 0 117 8ms 25 Dec 2025 772nd GolfingSuccess 🇬🇷 0 138 271ms 8 May 2025 773rd jusaka 0 168 14ms 3 days ago 774th jusaka 0 181 178ms 3 days ago 774th jusaka 0 181 12ms 2 days ago 776th jusaka 0 198 7ms 3 days ago 777th jusaka 0 200 22ms 3 days ago 778th jusaka 0 206 50ms 2 days ago 779th jusaka 0 209 111ms 3 days ago 780th jusaka 0 219 7ms 3 days ago 781st jusaka 0 255 33ms 3 days ago 782nd jusaka 0 373 70ms 3 days ago 783rd jusaka 0 394 159ms 3 days ago 784th jusaka 0 440 7ms 3 days ago First Prev 721–784 of 784