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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript 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 ><> 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 ALGOL 68 APL ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 161st kg583 🇺🇸 0 71 27ms 1 Dec 2024 161st CLOStrophobic 🇮🇹 0 71 13ms 18 Jan 2025 161st GolfingSuccess 🇬🇷 0 71 14ms 7 May 2025 161st edsrzf 🇳🇿 0 71 14ms 8 May 2025 161st AlephSquirrel 0 71 13ms 9 May 2025 166th Shanethegamer 🇺🇸 0 72 27ms 9 Dec 2024 166th dokutan 0 72 62ms 6 days ago 168th GolfingSuccess 🇬🇷 0 73 16ms 8 May 2025 169th Shanethegamer 🇺🇸 0 75 101ms 26 Nov 2024 169th sean-niemann 🇺🇸 0 75 102ms 8 May 2025 171st GolfingSuccess 🇬🇷 0 76 124ms 28 Nov 2025 172nd rucin93 🇵🇱 0 77 135ms 8 May 2025 172nd ovs-code 🇩🇪 0 77 91ms 30 May 2025 172nd Shanethegamer 🇺🇸 0 77 145ms 12 Nov 2025 175th saito-ta 🇯🇵 0 78 4ms 10 May 2025 175th rhdqor213 0 78 4ms 10 May 2025 177th GolfingSuccess 🇬🇷 0 79 80ms 14 May 2025 178th sean-niemann 🇺🇸 0 80 455ms 8 May 2025 179th kumavale 0 81 162ms 26 Nov 2025 179th Matter1024 🇮🇳 0 81 45ms 26 hours ago 181st GolfingSuccess 🇬🇷 0 82 502ms 8 May 2025 181st emgordon154 0 82 154ms 12 hours ago 183rd Shanethegamer 🇺🇸 0 83 531ms 26 Nov 2024 183rd edsrzf 🇳🇿 0 83 379ms 9 Jul 2025 183rd Shanethegamer 🇺🇸 0 83 381ms 9 Jul 2025 186th Shanethegamer 🇺🇸 0 84 463ms 26 Nov 2024 186th ovs-code 🇩🇪 0 84 12ms 10 May 2025 188th GolfingSuccess 🇬🇷 0 85 43ms 8 May 2025 188th edsrzf 🇳🇿 0 85 45ms 8 May 2025 188th edsrzf 🇳🇿 0 85 18ms 9 May 2025 188th error256 0 85 17ms 10 May 2025 188th GolfingSuccess 🇬🇷 0 85 3ms 14 Jan 2026 193rd Shanethegamer 🇺🇸 0 86 156ms 17 Dec 2024 193rd kg583 🇺🇸 0 86 39ms 16 Feb 2025 193rd GolfingSuccess 🇬🇷 0 86 44ms 7 May 2025 193rd GolfingSuccess 🇬🇷 0 86 2,041ms 8 May 2025 193rd edsrzf 🇳🇿 0 86 148ms 9 May 2025 193rd sean-niemann 🇺🇸 0 86 500ms 25 Sep 2025 193rd GolfingSuccess 🇬🇷 0 86 8ms 12 Nov 2025 193rd MeWhenI 🇻🇦 0 86 381ms 21 Nov 2025 193rd GolfingSuccess 🇬🇷 0 86 399ms 12 Jan 2026 202nd Shanethegamer 🇺🇸 0 87 45ms 15 Apr 2025 202nd GolfingSuccess 🇬🇷 0 87 17ms 8 May 2025 202nd Shanethegamer 🇺🇸 0 87 18ms 8 May 2025 205th GolfingSuccess 🇬🇷 0 88 6ms 12 Nov 2025 205th kg583 🇺🇸 0 88 23ms 2 days ago 207th Shanethegamer 🇺🇸 0 89 358ms 6 May 2025 207th Shanethegamer 🇺🇸 0 89 511ms 24 Sep 2025 207th DialFrost 🇸🇬 0 89 367ms 21 Nov 2025 210th KasperKivimaeki 🇫🇮 0 91 13ms 8 May 2025 210th GolfingSuccess 🇬🇷 0 91 14ms 13 Dec 2025 212th namelessiw 0 92 504ms 10 Oct 2025 213th DialFrost 🇸🇬 0 94 13ms 10 May 2025 213th edsrzf 🇳🇿 0 94 170ms 17 May 2025 215th GolfingSuccess 🇬🇷 0 96 166ms 7 May 2025 216th Shanethegamer 🇺🇸 0 98 8ms 6 May 2025 217th snydej 0 99 43ms 22 Nov 2024 218th sean-niemann 🇺🇸 0 102 304ms 8 May 2025 218th Shanethegamer 🇺🇸 0 102 286ms 8 May 2025 218th edsrzf 🇳🇿 0 102 288ms 9 May 2025 218th GolfingSuccess 🇬🇷 0 102 286ms 9 May 2025 218th ovs-code 🇩🇪 0 102 311ms 13 Dec 2025 223rd lukechampine 0 103 283ms 7 Jun 2025 223rd chris124567 0 103 275ms 8 Jun 2025 223rd albanian-laundromat 0 103 287ms 16 Dec 2025 223rd GolfingSuccess 🇬🇷 0 103 336ms 14 Jan 2026 227th kg583 🇺🇸 0 110 13ms 12 Jan 2026 228th edsrzf 🇳🇿 0 114 16ms 10 May 2025 229th GolfingSuccess 🇬🇷 0 117 34ms 25 Dec 2025 230th saito-ta 🇯🇵 0 128 1,990ms 8 May 2025 231st Natanaelel 🇸🇪 0 130 335ms 2 May 2025 232nd Shanethegamer 🇺🇸 0 136 315ms 26 Nov 2024 233rd GolfingSuccess 🇬🇷 0 138 351ms 8 May 2025 233rd albanian-laundromat 0 138 26ms 23 Nov 2025 235th emgordon154 0 150 15ms 9 May 2025 236th JOrE20 🇺🇸 0 159 69ms 15 hours ago 237th RYSF13 🇨🇳 0 168 13ms 25 Jun 2025 238th Shanethegamer 🇺🇸 0 197 1,429ms 1 Feb 2025 239th voytxt 🇨🇿 0 200 1,607ms 8 days ago 240th GolfingSuccess 🇬🇷 0 219 1,451ms 13 Dec 2025 First Prev 161–240 of 241 Next Last