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 Dragon Curve 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 Dragon Curve 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 240th DialFrost 🇸🇬 896 32 221ms 24 Feb 2025 240th fuzzylojik-golf 🇺🇸 896 32 112ms 24 Mar 2026 240th madex 🇩🇪 896 32 154ms 27 Mar 2026 244th acollett89 896 46 12ms 25 days ago 245th sean-niemann 🇺🇸 896 86 491ms 25 Sep 2025 245th MeWhenI 🇻🇦 896 86 381ms 21 Nov 2025 245th GolfingSuccess 🇬🇷 896 86 399ms 12 Jan 2026 245th CaedenHarper 🇨🇦 896 86 399ms 22 Mar 2026 245th edsrzf 🇳🇿 896 86 402ms 25 Mar 2026 245th emgordon154 896 86 406ms 25 Mar 2026 245th Steffan153 🇫🇮 896 86 390ms 26 Mar 2026 245th fuzzylojik-golf 🇺🇸 896 86 341ms 23 days ago 245th stefangimmillaro 896 86 364ms 22 days ago 245th JayXon 🇺🇸 896 86 367ms 19 days ago 255th pardouin 🇫🇷 895 19 86ms 25 Feb 2025 255th MeWhenI 🇻🇦 895 19 97ms 8 May 2025 255th emgordon154 895 19 88ms 22 Nov 2025 255th CaedenHarper 🇨🇦 895 19 90ms 21 Mar 2026 255th plcc0 895 19 90ms 25 Mar 2026 255th CornerMercury 🇬🇧 895 19 85ms 27 days ago 255th Steffan153 🇫🇮 895 19 89ms 23 days ago 255th edsrzf 🇳🇿 895 19 90ms 23 days ago 263rd saito-ta 🇯🇵 895 78 4ms 10 May 2025 263rd rhdqor213 895 78 4ms 10 May 2025 265th GolfingSuccess 🇬🇷 893 44 9ms 8 May 2025 265th edsrzf 🇳🇿 893 44 9ms 10 May 2025 265th fuzzylojik-golf 🇺🇸 893 44 9ms 24 Mar 2026 268th saito-ta 🇯🇵 893 45 555ms 10 May 2025 268th Steffan153 🇫🇮 893 45 317ms 24 days ago 270th GolfingSuccess 🇬🇷 892 51 139ms 8 May 2025 270th rucin93 🇵🇱 892 51 139ms 8 May 2025 270th Shanethegamer 🇺🇸 892 51 140ms 8 May 2025 270th sean-niemann 🇺🇸 892 51 140ms 9 May 2025 270th Steffan153 🇫🇮 892 51 136ms 26 Mar 2026 270th JayXon 🇺🇸 892 51 143ms 23 days ago 270th lukegustafson 🇺🇸 892 51 141ms 23 days ago 277th Shanethegamer 🇺🇸 891 57 326ms 25 May 2025 277th sean-niemann 🇺🇸 891 57 176ms 25 May 2025 277th edsrzf 🇳🇿 891 57 167ms 25 May 2025 277th GolfingSuccess 🇬🇷 891 57 168ms 13 Dec 2025 277th MeWhenI 🇻🇦 891 57 161ms 27 Mar 2026 277th Steffan153 🇫🇮 891 57 164ms 23 days ago 277th JayXon 🇺🇸 891 57 150ms 19 days ago 277th Matter1024 🇮🇳 891 57 151ms 19 days ago 277th DialFrost 🇸🇬 891 57 155ms 10 days ago 286th antimon2 🇯🇵 890 53 322ms 16 Dec 2024 286th Shanethegamer 🇺🇸 890 53 319ms 1 Feb 2025 286th DialFrost 🇸🇬 890 53 297ms 25 Mar 2026 286th ovs-code 🇩🇪 890 53 307ms 26 Mar 2026 286th Steffan153 🇫🇮 890 53 324ms 26 Mar 2026 286th denkyuu1 890 53 337ms 23 days ago 286th edsrzf 🇳🇿 890 53 309ms 22 days ago 286th JayXon 🇺🇸 890 53 319ms 19 days ago 294th BREMAUCY 🇫🇷 889 35 41ms 24 Mar 2026 295th pardouin 🇫🇷 889 60 2,845ms 15 Feb 2026 295th emgordon154 889 60 2,685ms 25 Mar 2026 295th edsrzf 🇳🇿 889 60 2,742ms 25 Mar 2026 295th fuzzylojik-golf 🇺🇸 889 60 2,887ms 25 Mar 2026 295th Steffan153 🇫🇮 889 60 2,938ms 23 days ago 295th JayXon 🇺🇸 889 60 2,674ms 19 days ago 295th DialFrost 🇸🇬 889 60 2,559ms 10 days ago 302nd sean-niemann 🇺🇸 888 102 314ms 8 May 2025 302nd Shanethegamer 🇺🇸 888 102 324ms 8 May 2025 302nd edsrzf 🇳🇿 888 102 316ms 9 May 2025 302nd GolfingSuccess 🇬🇷 888 102 317ms 9 May 2025 302nd CaedenHarper 🇨🇦 888 102 315ms 21 Mar 2026 302nd fuzzylojik-golf 🇺🇸 888 102 356ms 24 Mar 2026 302nd emgordon154 888 102 343ms 25 Mar 2026 302nd Steffan153 🇫🇮 888 102 322ms 26 Mar 2026 302nd MeWhenI 🇻🇦 888 102 330ms 27 Mar 2026 302nd stefangimmillaro 888 102 361ms 22 days ago 302nd JayXon 🇺🇸 888 102 344ms 19 days ago 302nd DialFrost 🇸🇬 888 102 318ms 10 days ago 314th CaedenHarper 🇨🇦 887 50 883ms 22 Mar 2026 314th Steffan153 🇫🇮 887 50 905ms 22 Mar 2026 314th edsrzf 🇳🇿 887 50 943ms 22 Mar 2026 314th GolfingSuccess 🇬🇷 887 50 1,020ms 23 Mar 2026 318th AstroOrbis 886 66 19ms 25 days ago 318th Apfelvater 886 66 20ms 15 days ago 320th tomh1012 886 67 587ms 24 Mar 2026 First Prev 241–320 of 758 Next Last