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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 Huffman Encoder NFA Simulator Nim 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 Huffman Encoder NFA Simulator Nim 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 200th Shanethegamer 🇺🇸 915 50 483ms 10 Dec 2024 200th GolfingSuccess 🇬🇷 915 50 508ms 30 Dec 2024 200th ovs-code 🇩🇪 915 50 521ms 23 Feb 2025 200th pardouin 🇫🇷 915 50 438ms 24 Feb 2025 200th emgordon154 915 50 495ms 9 May 2025 200th Steffan153 🇫🇮 915 50 479ms 26 Feb 2026 200th fuzzylojik-golf 🇺🇸 915 50 410ms 23 Mar 2026 200th JayXon 🇺🇸 915 50 445ms 1 Apr 2026 200th edsrzf 🇳🇿 915 50 430ms 2 Apr 2026 210th Matter1024 🇮🇳 914 34 39ms 24 Mar 2026 210th anter69 🇭🇺 914 34 42ms 24 Mar 2026 210th madex 🇩🇪 914 34 37ms 26 Mar 2026 210th blaztoma 🇱🇹 914 34 41ms 16 days ago 214th jameswmccarty 914 64 16ms 29 Mar 2025 214th guilhem-roy 🇫🇷 914 64 15ms 1 Apr 2026 214th firegene 🇮🇪 914 64 16ms 26 days ago 214th retrohun 914 64 23ms 23 days ago 214th tails618 914 64 15ms 17 days ago 214th OllieBoyne 🇬🇧 914 64 16ms 11 days ago 220th sean-niemann 🇺🇸 912 43 9ms 8 May 2025 220th targrik 912 43 9ms 3 Sep 2025 220th Steffan153 🇫🇮 912 43 9ms 26 Mar 2026 220th sisyphus-ppcg 🇦🇺 912 43 9ms 1 Apr 2026 220th JayXon 🇺🇸 912 43 9ms 17 days ago 220th DialFrost 🇸🇬 912 43 9ms 16 days ago 226th canissimia 🇦🇶 911 39 6ms 23 days ago 227th firegene 🇮🇪 898 31 37ms 3 days ago 227th scpchicken 🇵🇼 898 31 40ms 3 days ago 229th madex 🇩🇪 897 41 1,757ms 26 Mar 2026 229th MeWhenI 🇻🇦 897 41 1,818ms 27 Mar 2026 229th DialFrost 🇸🇬 897 41 1,402ms 16 days ago 232nd lifthrasiir 🇰🇷 897 51 562ms 11 Dec 2024 233rd AdrienHache 🇫🇷 897 66 475ms 2 Nov 2025 233rd namelessiw 897 66 545ms 2 Nov 2025 233rd GolfingSuccess 🇬🇷 897 66 472ms 4 Feb 2026 233rd Yax42 🇫🇷 897 66 486ms 23 Mar 2026 233rd fuzzylojik-golf 🇺🇸 897 66 632ms 24 Mar 2026 233rd edsrzf 🇳🇿 897 66 521ms 26 Mar 2026 233rd Steffan153 🇫🇮 897 66 455ms 26 Mar 2026 233rd stefangimmillaro 897 66 539ms 1 Apr 2026 233rd JayXon 🇺🇸 897 66 531ms 25 days ago 233rd DialFrost 🇸🇬 897 66 475ms 16 days ago 243rd acollett89 896 46 12ms 30 Mar 2026 244th pardouin 🇫🇷 895 19 86ms 25 Feb 2025 244th MeWhenI 🇻🇦 895 19 97ms 8 May 2025 244th emgordon154 895 19 88ms 22 Nov 2025 244th CaedenHarper 🇨🇦 895 19 90ms 21 Mar 2026 244th plcc0 895 19 90ms 25 Mar 2026 244th CornerMercury 🇬🇧 895 19 85ms 27 Mar 2026 244th Steffan153 🇫🇮 895 19 89ms 31 Mar 2026 244th edsrzf 🇳🇿 895 19 90ms 31 Mar 2026 252nd saito-ta 🇯🇵 895 78 4ms 10 May 2025 252nd rhdqor213 895 78 4ms 10 May 2025 254th Shanethegamer 🇺🇸 894 32 124ms 26 Nov 2024 254th DialFrost 🇸🇬 894 32 210ms 24 Feb 2025 254th fuzzylojik-golf 🇺🇸 894 32 122ms 24 Mar 2026 254th madex 🇩🇪 894 32 128ms 27 Mar 2026 258th sean-niemann 🇺🇸 894 86 454ms 25 Sep 2025 258th MeWhenI 🇻🇦 894 86 482ms 21 Nov 2025 258th GolfingSuccess 🇬🇷 894 86 500ms 12 Jan 2026 258th CaedenHarper 🇨🇦 894 86 492ms 22 Mar 2026 258th edsrzf 🇳🇿 894 86 484ms 25 Mar 2026 258th emgordon154 894 86 406ms 25 Mar 2026 258th Steffan153 🇫🇮 894 86 471ms 26 Mar 2026 258th fuzzylojik-golf 🇺🇸 894 86 450ms 1 Apr 2026 258th stefangimmillaro 894 86 425ms 2 Apr 2026 258th JayXon 🇺🇸 894 86 512ms 25 days ago 268th GolfingSuccess 🇬🇷 891 44 9ms 8 May 2025 268th edsrzf 🇳🇿 891 44 9ms 10 May 2025 268th fuzzylojik-golf 🇺🇸 891 44 9ms 24 Mar 2026 271st saito-ta 🇯🇵 890 45 555ms 10 May 2025 271st Steffan153 🇫🇮 890 45 317ms 31 Mar 2026 273rd GolfingSuccess 🇬🇷 889 51 139ms 8 May 2025 273rd rucin93 🇵🇱 889 51 139ms 8 May 2025 273rd Shanethegamer 🇺🇸 889 51 140ms 8 May 2025 273rd sean-niemann 🇺🇸 889 51 140ms 9 May 2025 273rd Steffan153 🇫🇮 889 51 136ms 26 Mar 2026 273rd JayXon 🇺🇸 889 51 143ms 1 Apr 2026 273rd lukegustafson 🇺🇸 889 51 141ms 1 Apr 2026 280th Shanethegamer 🇺🇸 889 57 326ms 25 May 2025 280th sean-niemann 🇺🇸 889 57 176ms 25 May 2025 280th edsrzf 🇳🇿 889 57 167ms 25 May 2025 280th GolfingSuccess 🇬🇷 889 57 168ms 13 Dec 2025 280th MeWhenI 🇻🇦 889 57 161ms 27 Mar 2026 280th Steffan153 🇫🇮 889 57 164ms 31 Mar 2026 280th JayXon 🇺🇸 889 57 150ms 25 days ago 280th Matter1024 🇮🇳 889 57 151ms 24 days ago 280th DialFrost 🇸🇬 889 57 155ms 16 days ago 289th BREMAUCY 🇫🇷 888 35 41ms 24 Mar 2026 290th antimon2 🇯🇵 887 53 322ms 16 Dec 2024 290th Shanethegamer 🇺🇸 887 53 319ms 1 Feb 2025 290th DialFrost 🇸🇬 887 53 297ms 25 Mar 2026 290th ovs-code 🇩🇪 887 53 307ms 26 Mar 2026 290th Steffan153 🇫🇮 887 53 324ms 26 Mar 2026 290th denkyuu1 887 53 337ms 1 Apr 2026 290th edsrzf 🇳🇿 887 53 309ms 1 Apr 2026 290th JayXon 🇺🇸 887 53 319ms 25 days ago 298th pardouin 🇫🇷 887 60 2,353ms 15 Feb 2026 298th emgordon154 887 60 2,526ms 25 Mar 2026 298th edsrzf 🇳🇿 887 60 2,292ms 25 Mar 2026 First Prev 201–300 of 703 Next Last