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 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 160th Steffan153 🇫🇮 851 83 1,350ms 12 days ago 162nd madex 🇩🇪 849 67 9ms 17 days ago 163rd error256 849 98 155ms 16 Jan 2026 163rd edsrzf 🇳🇿 849 98 157ms 18 days ago 165th Natanaelel 🇸🇪 848 38 41ms 8 May 2025 165th ovs-code 🇩🇪 848 38 38ms 13 Jan 2026 165th pardouin 🇫🇷 848 38 37ms 19 Feb 2026 165th stefangimmillaro 848 38 42ms 9 days ago 165th blaztoma 🇱🇹 848 38 79ms 3 hours ago 170th ovs-code 🇩🇪 848 46 11ms 16 days ago 170th emgordon154 848 46 11ms 15 days ago 170th Steffan153 🇫🇮 848 46 11ms 14 days ago 173rd AlephSquirrel 848 76 38ms 3 Dec 2025 173rd MeWhenI 🇻🇦 848 76 605ms 16 Mar 2026 173rd duckyluuk 🇳🇱 848 76 120ms 18 days ago 173rd emgordon154 848 76 310ms 10 days ago 177th GolfingSuccess 🇬🇷 847 69 402ms 14 Jan 2026 177th error256 847 69 398ms 21 days ago 177th Steffan153 🇫🇮 847 69 439ms 12 days ago 177th stefangimmillaro 847 69 398ms 12 days ago 181st lyphyser 845 41 59ms 18 days ago 182nd GolfingSuccess 🇬🇷 845 49 33ms 12 Jan 2026 182nd albanian-laundromat 🇺🇸 845 49 32ms 9 Mar 2026 182nd MeWhenI 🇻🇦 845 49 33ms 19 days ago 185th GolfingSuccess 🇬🇷 845 51 36ms 12 Jan 2026 185th sean-niemann 🇺🇸 845 51 35ms 15 Jan 2026 185th Steffan153 🇫🇮 845 51 39ms 19 Feb 2026 185th Natanaelel 🇸🇪 845 51 35ms 20 days ago 185th voytxt 🇨🇿 845 51 34ms 12 days ago 185th weliveinhell 🇭🇹 845 51 32ms 36 hours ago 191st Steffan153 🇫🇮 845 69 7ms 12 days ago 192nd GolfingSuccess 🇬🇷 845 85 28ms 14 Jan 2026 192nd edsrzf 🇳🇿 845 85 28ms 19 days ago 194th edsrzf 🇳🇿 844 48 818ms 19 days ago 195th DialFrost 🇸🇬 844 70 116ms 18 days ago 195th Steffan153 🇫🇮 844 70 2,152ms 12 days ago 197th error256 843 80 466ms 16 Jan 2026 198th ovs-code 🇩🇪 843 91 261ms 13 Dec 2025 198th error256 843 91 293ms 14 Jan 2026 198th GolfingSuccess 🇬🇷 843 91 272ms 14 Jan 2026 198th Natanaelel 🇸🇪 843 91 311ms 20 days ago 198th edsrzf 🇳🇿 843 91 292ms 12 days ago 198th Steffan153 🇫🇮 843 91 285ms 12 days ago 204th Steffan153 🇫🇮 842 62 56ms 12 days ago 205th Yax42 🇫🇷 842 75 4ms 20 days ago 206th edsrzf 🇳🇿 842 94 6ms 18 days ago 206th albanian-laundromat 🇺🇸 842 94 6ms 18 days ago 206th sean-niemann 🇺🇸 842 94 6ms 14 days ago 206th Steffan153 🇫🇮 842 94 6ms 12 days ago 210th edsrzf 🇳🇿 841 78 110ms 12 days ago 210th Steffan153 🇫🇮 841 78 102ms 12 days ago 210th snoozingnewt 🇨🇦 841 78 105ms 2 hours ago 213th GolfingSuccess 🇬🇷 841 117 330ms 12 Jan 2026 213th Steffan153 🇫🇮 841 117 329ms 12 days ago 215th stefangimmillaro 840 99 194ms 13 days ago 215th Steffan153 🇫🇮 840 99 157ms 12 days ago 217th error256 839 55 2,436ms 15 Feb 2026 218th albanian-laundromat 🇺🇸 839 69 514ms 6 Dec 2025 219th error256 839 91 59ms 12 Jan 2026 219th Steffan153 🇫🇮 839 91 63ms 18 days ago 221st bitsandbeyond 🇳🇱 838 43 1,001ms 24 days ago 222nd lifthrasiir 🇰🇷 837 77 186ms 11 Dec 2024 222nd Shanethegamer 🇺🇸 837 77 18ms 13 Dec 2024 222nd addmai 837 77 20ms 24 Jul 2025 222nd hiichbindermax 837 77 18ms 17 Aug 2025 222nd 5cw 🇺🇸 837 77 20ms 22 Aug 2025 222nd davecame 837 77 142ms 25 Sep 2025 222nd SirBogman 🇺🇸 837 77 244ms 13 Oct 2025 222nd jtaxen 837 77 27ms 16 Oct 2025 222nd albanian-laundromat 🇺🇸 837 77 23ms 25 Nov 2025 222nd anter69 🇭🇺 837 77 147ms 4 Feb 2026 222nd Matter1024 🇮🇳 837 77 19ms 12 Feb 2026 222nd KasperKivimaeki 🇫🇮 837 77 589ms 16 Mar 2026 222nd StefanHabel 🇨🇦 837 77 606ms 20 days ago 222nd ahmetdemirag 🇨🇾 837 77 18ms 20 days ago 222nd tomh1012 837 77 19ms 20 days ago 222nd HumanoidCPU 837 77 246ms 19 days ago 222nd qpwoeirut 837 77 19ms 19 days ago 222nd btjones0 837 77 18ms 19 days ago 222nd ComradeSquirrel 837 77 18ms 19 days ago First Prev 161–240 of 578 Next Last