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 159th smclaughlin-cf 908 45 12ms 14 Oct 2025 159th albanian-laundromat 908 45 12ms 10 days ago 163rd jameswmccarty 907 64 15ms 29 Mar 2025 163rd zgialor-lab 907 64 16ms 6 days ago 165th sean-niemann 🇺🇸 906 43 8ms 8 May 2025 165th targrik 906 43 9ms 3 Sep 2025 165th Steffan153 🇫🇮 906 43 9ms 5 days ago 165th sisyphus-ppcg 🇦🇺 906 43 9ms 3 hours ago 169th pardouin 🇫🇷 895 19 91ms 25 Feb 2025 169th MeWhenI 🇻🇦 895 19 79ms 8 May 2025 169th emgordon154 895 19 77ms 22 Nov 2025 169th CaedenHarper 🇨🇦 895 19 80ms 10 days ago 169th plcc0 895 19 82ms 6 days ago 169th CornerMercury 🇬🇧 895 19 80ms 4 days ago 169th Steffan153 🇫🇮 895 19 84ms 10 hours ago 169th edsrzf 🇳🇿 895 19 92ms 9 hours ago 177th fuzzylojik-golf 🇺🇸 894 41 1,438ms 8 days ago 177th edsrzf 🇳🇿 894 41 1,468ms 6 days ago 177th madex 🇩🇪 894 41 1,444ms 5 days ago 177th MeWhenI 🇻🇦 894 41 1,452ms 5 days ago 177th anter69 🇭🇺 894 41 1,443ms 4 days ago 182nd lifthrasiir 🇰🇷 894 51 433ms 11 Dec 2024 183rd AdrienHache 🇫🇷 892 66 421ms 2 Nov 2025 183rd namelessiw 892 66 445ms 2 Nov 2025 183rd GolfingSuccess 🇬🇷 892 66 430ms 4 Feb 2026 183rd Yax42 🇫🇷 892 66 461ms 8 days ago 183rd fuzzylojik-golf 🇺🇸 892 66 456ms 8 days ago 183rd edsrzf 🇳🇿 892 66 451ms 5 days ago 183rd Steffan153 🇫🇮 892 66 480ms 5 days ago 183rd stefangimmillaro 892 66 453ms 2 hours ago 191st saito-ta 🇯🇵 890 45 555ms 10 May 2025 191st Steffan153 🇫🇮 890 45 317ms 30 hours ago 193rd acollett89 889 46 12ms 46 hours ago 194th sean-niemann 🇺🇸 889 86 496ms 25 Sep 2025 194th MeWhenI 🇻🇦 889 86 381ms 21 Nov 2025 194th GolfingSuccess 🇬🇷 889 86 399ms 12 Jan 2026 194th CaedenHarper 🇨🇦 889 86 399ms 10 days ago 194th edsrzf 🇳🇿 889 86 402ms 7 days ago 194th emgordon154 889 86 406ms 6 days ago 194th Steffan153 🇫🇮 889 86 390ms 5 days ago 194th fuzzylojik-golf 🇺🇸 889 86 341ms 5 hours ago 202nd Shanethegamer 🇺🇸 888 32 122ms 26 Nov 2024 202nd DialFrost 🇸🇬 888 32 221ms 24 Feb 2025 202nd fuzzylojik-golf 🇺🇸 888 32 141ms 8 days ago 202nd Steffan153 🇫🇮 888 32 202ms 7 days ago 202nd madex 🇩🇪 888 32 215ms 5 days ago 207th saito-ta 🇯🇵 888 78 4ms 10 May 2025 207th rhdqor213 888 78 4ms 10 May 2025 209th GolfingSuccess 🇬🇷 886 44 9ms 8 May 2025 209th edsrzf 🇳🇿 886 44 9ms 10 May 2025 209th fuzzylojik-golf 🇺🇸 886 44 9ms 8 days ago 212th GolfingSuccess 🇬🇷 886 51 157ms 8 May 2025 212th rucin93 🇵🇱 886 51 159ms 8 May 2025 212th Shanethegamer 🇺🇸 886 51 150ms 8 May 2025 212th sean-niemann 🇺🇸 886 51 150ms 9 May 2025 212th Steffan153 🇫🇮 886 51 124ms 5 days ago 212th JayXon 🇺🇸 886 51 133ms 6 hours ago 212th lukegustafson 🇺🇸 886 51 139ms 4 hours ago 219th BREMAUCY 🇫🇷 885 35 36ms 7 days ago 220th Steffan153 🇫🇮 881 45 6ms 5 days ago 221st AstroOrbis 880 66 15ms 2 days ago 222nd CaedenHarper 🇨🇦 879 50 883ms 10 days ago 222nd Steffan153 🇫🇮 879 50 956ms 10 days ago 222nd edsrzf 🇳🇿 879 50 943ms 10 days ago 222nd GolfingSuccess 🇬🇷 879 50 1,020ms 9 days ago 226th tomh1012 879 67 429ms 7 days ago 227th sean-niemann 🇺🇸 879 102 286ms 8 May 2025 227th Shanethegamer 🇺🇸 879 102 307ms 8 May 2025 227th edsrzf 🇳🇿 879 102 295ms 9 May 2025 227th GolfingSuccess 🇬🇷 879 102 306ms 9 May 2025 227th CaedenHarper 🇨🇦 879 102 301ms 10 days ago 227th fuzzylojik-golf 🇺🇸 879 102 292ms 8 days ago 227th emgordon154 879 102 274ms 7 days ago 227th Steffan153 🇫🇮 879 102 284ms 5 days ago 227th MeWhenI 🇻🇦 879 102 287ms 4 days ago 236th DialFrost 🇸🇬 877 52 424ms 17 Feb 2025 236th CaedenHarper 🇨🇦 877 52 472ms 10 days ago 236th HumanoidCPU 877 52 394ms 7 days ago 236th plcc0 877 52 456ms 5 days ago 240th pardouin 🇫🇷 877 60 2,725ms 15 Feb 2026 First Prev 161–240 of 549 Next Last