Gray Code Decoder 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 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 Multitap Input 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 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 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 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 Multitap Input 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 160th kg583 🇺🇸 0 86 412ms 3 Oct 2025 162nd sean-niemann 🇺🇸 0 87 42ms 9 May 2025 163rd edsrzf 🇳🇿 0 88 1,932ms 15 May 2025 163rd Upload-and-View 🇺🇦 0 88 72ms 2 Sep 2025 163rd solisolu 0 88 3ms 11 Nov 2025 163rd albanian-laundromat 0 88 1,315ms 8 days ago 167th Shanethegamer 🇺🇸 0 89 97ms 13 Dec 2024 167th GolfingSuccess 🇬🇷 0 89 61ms 19 hours ago 169th sean-niemann 🇺🇸 0 90 6ms 10 May 2025 169th rucin93 🇵🇱 0 90 7ms 10 May 2025 171st ovs-code 🇩🇪 0 91 261ms 13 Dec 2025 171st error256 0 91 62ms 14 hours ago 173rd Shanethegamer 🇺🇸 0 92 442ms 20 May 2025 174th Shanethegamer 🇺🇸 0 94 334ms 13 Dec 2024 174th edsrzf 🇳🇿 0 94 458ms 20 May 2025 176th albanian-laundromat 0 95 104ms 6 days ago 177th Natanaelel 🇸🇪 0 96 266ms 8 May 2025 177th stefangimmillaro 0 96 21ms 10 May 2025 177th Shanethegamer 🇺🇸 0 96 373ms 3 Jun 2025 177th albanian-laundromat 0 96 5ms 6 Dec 2025 181st edsrzf 🇳🇿 0 97 478ms 24 Sep 2025 181st albanian-laundromat 0 97 44ms 6 Dec 2025 183rd kumavale 0 98 155ms 26 Nov 2025 184th edsrzf 🇳🇿 0 99 559ms 9 May 2025 184th Shanethegamer 🇺🇸 0 99 464ms 24 Sep 2025 186th edsrzf 🇳🇿 0 100 145ms 9 May 2025 186th edsrzf 🇳🇿 0 100 307ms 9 May 2025 186th edsrzf 🇳🇿 0 100 17ms 9 May 2025 186th emgordon154 0 100 7ms 9 May 2025 186th JOrE20 🇺🇸 0 100 42ms 15 Dec 2025 191st edsrzf 🇳🇿 0 102 416ms 16 Jun 2025 192nd CLOStrophobic 🇮🇹 0 104 21ms 18 Jan 2025 193rd kg583 🇺🇸 0 106 38ms 9 May 2025 194th Shanethegamer 🇺🇸 0 107 8ms 9 May 2025 194th AlephSquirrel 0 107 20ms 14 May 2025 196th CLOStrophobic 🇮🇹 0 108 47ms 17 Feb 2025 196th edsrzf 🇳🇿 0 108 1,736ms 21 May 2025 196th albanian-laundromat 0 108 30ms 8 days ago 199th Shanethegamer 🇺🇸 0 114 1,293ms 9 May 2025 199th edsrzf 🇳🇿 0 114 600ms 9 May 2025 201st GolfingSuccess 🇬🇷 0 117 254ms 24 hours ago 202nd edsrzf 🇳🇿 0 118 684ms 9 May 2025 203rd Shanethegamer 🇺🇸 0 121 148ms 13 Dec 2024 203rd albanian-laundromat 0 121 78ms 9 Dec 2025 205th albanian-laundromat 0 122 252ms 8 days ago 206th stefangimmillaro 0 124 264ms 10 May 2025 206th Shanethegamer 🇺🇸 0 124 151ms 3 Jun 2025 208th AstroOrbis 0 126 21ms 12 Aug 2025 209th MeWhenI 🇻🇦 0 129 478ms 8 May 2025 209th rucin93 🇵🇱 0 129 389ms 9 May 2025 211th edsrzf 🇳🇿 0 136 4,569ms 19 May 2025 212th Shanethegamer 🇺🇸 0 139 264ms 13 Dec 2024 212th albanian-laundromat 0 139 47ms 6 days ago 214th Shanethegamer 🇺🇸 0 146 31ms 9 May 2025 215th albanian-laundromat 0 207 1,427ms 6 days ago 216th albanian-laundromat 0 265 50ms 8 Dec 2025 First Prev 161–216 of 216
