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 241st sean-niemann 🇺🇸 896 86 491ms 25 Sep 2025 241st MeWhenI 🇻🇦 896 86 381ms 21 Nov 2025 241st GolfingSuccess 🇬🇷 896 86 399ms 12 Jan 2026 241st CaedenHarper 🇨🇦 896 86 399ms 22 Mar 2026 241st edsrzf 🇳🇿 896 86 402ms 25 Mar 2026 241st emgordon154 896 86 406ms 25 Mar 2026 241st Steffan153 🇫🇮 896 86 390ms 27 days ago 241st fuzzylojik-golf 🇺🇸 896 86 341ms 22 days ago 241st stefangimmillaro 896 86 364ms 20 days ago 241st JayXon 🇺🇸 896 86 367ms 18 days ago 251st pardouin 🇫🇷 895 19 91ms 25 Feb 2025 251st MeWhenI 🇻🇦 895 19 97ms 8 May 2025 251st emgordon154 895 19 88ms 22 Nov 2025 251st CaedenHarper 🇨🇦 895 19 90ms 21 Mar 2026 251st plcc0 895 19 90ms 25 Mar 2026 251st CornerMercury 🇬🇧 895 19 85ms 26 days ago 251st Steffan153 🇫🇮 895 19 89ms 22 days ago 251st edsrzf 🇳🇿 895 19 90ms 22 days ago 259th acollett89 895 46 16ms 23 days ago 260th saito-ta 🇯🇵 895 78 4ms 10 May 2025 260th rhdqor213 895 78 4ms 10 May 2025 262nd GolfingSuccess 🇬🇷 893 44 9ms 8 May 2025 262nd edsrzf 🇳🇿 893 44 9ms 10 May 2025 262nd fuzzylojik-golf 🇺🇸 893 44 9ms 24 Mar 2026 265th saito-ta 🇯🇵 893 45 555ms 10 May 2025 265th Steffan153 🇫🇮 893 45 317ms 23 days ago 267th GolfingSuccess 🇬🇷 892 51 139ms 8 May 2025 267th rucin93 🇵🇱 892 51 139ms 8 May 2025 267th Shanethegamer 🇺🇸 892 51 143ms 8 May 2025 267th sean-niemann 🇺🇸 892 51 156ms 9 May 2025 267th Steffan153 🇫🇮 892 51 136ms 27 days ago 267th JayXon 🇺🇸 892 51 144ms 22 days ago 267th lukegustafson 🇺🇸 892 51 141ms 22 days ago 274th Shanethegamer 🇺🇸 891 57 326ms 25 May 2025 274th sean-niemann 🇺🇸 891 57 176ms 25 May 2025 274th edsrzf 🇳🇿 891 57 167ms 25 May 2025 274th GolfingSuccess 🇬🇷 891 57 168ms 13 Dec 2025 274th MeWhenI 🇻🇦 891 57 161ms 26 days ago 274th Steffan153 🇫🇮 891 57 164ms 22 days ago 274th JayXon 🇺🇸 891 57 150ms 17 days ago 274th Matter1024 🇮🇳 891 57 151ms 17 days ago 274th DialFrost 🇸🇬 891 57 155ms 9 days ago 283rd antimon2 🇯🇵 890 53 335ms 16 Dec 2024 283rd Shanethegamer 🇺🇸 890 53 319ms 1 Feb 2025 283rd DialFrost 🇸🇬 890 53 297ms 25 Mar 2026 283rd ovs-code 🇩🇪 890 53 315ms 27 days ago 283rd Steffan153 🇫🇮 890 53 324ms 27 days ago 283rd denkyuu1 890 53 368ms 21 days ago 283rd edsrzf 🇳🇿 890 53 328ms 21 days ago 283rd JayXon 🇺🇸 890 53 326ms 17 days ago 291st BREMAUCY 🇫🇷 889 35 43ms 24 Mar 2026 292nd pardouin 🇫🇷 889 60 2,361ms 15 Feb 2026 292nd emgordon154 889 60 2,455ms 25 Mar 2026 292nd edsrzf 🇳🇿 889 60 2,308ms 25 Mar 2026 292nd fuzzylojik-golf 🇺🇸 889 60 2,366ms 25 Mar 2026 292nd Steffan153 🇫🇮 889 60 2,607ms 22 days ago 292nd JayXon 🇺🇸 889 60 2,367ms 18 days ago 292nd DialFrost 🇸🇬 889 60 2,479ms 9 days ago 299th sean-niemann 🇺🇸 888 102 314ms 8 May 2025 299th Shanethegamer 🇺🇸 888 102 324ms 8 May 2025 299th edsrzf 🇳🇿 888 102 316ms 9 May 2025 299th GolfingSuccess 🇬🇷 888 102 317ms 9 May 2025 299th CaedenHarper 🇨🇦 888 102 315ms 21 Mar 2026 299th fuzzylojik-golf 🇺🇸 888 102 356ms 24 Mar 2026 299th emgordon154 888 102 343ms 25 Mar 2026 299th Steffan153 🇫🇮 888 102 322ms 27 days ago 299th MeWhenI 🇻🇦 888 102 330ms 26 days ago 299th stefangimmillaro 888 102 361ms 20 days ago 299th JayXon 🇺🇸 888 102 344ms 18 days ago 299th DialFrost 🇸🇬 888 102 318ms 9 days ago 311th CaedenHarper 🇨🇦 887 50 883ms 22 Mar 2026 311th Steffan153 🇫🇮 887 50 905ms 22 Mar 2026 311th edsrzf 🇳🇿 887 50 943ms 22 Mar 2026 311th GolfingSuccess 🇬🇷 887 50 1,020ms 23 Mar 2026 315th AstroOrbis 886 66 19ms 24 days ago 315th Apfelvater 886 66 20ms 13 days ago 317th tomh1012 886 67 506ms 24 Mar 2026 318th kumavale 885 81 164ms 26 Nov 2025 318th JayXon 🇺🇸 885 81 174ms 21 days ago 320th GolfingSuccess 🇬🇷 884 46 7ms 8 May 2025 First Prev 241–320 of 755 Next Last