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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 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 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 201st kg583 🇺🇸 916 50 451ms 1 Dec 2024 201st Shanethegamer 🇺🇸 916 50 483ms 10 Dec 2024 201st GolfingSuccess 🇬🇷 916 50 508ms 30 Dec 2024 201st ovs-code 🇩🇪 916 50 521ms 23 Feb 2025 201st pardouin 🇫🇷 916 50 438ms 24 Feb 2025 201st emgordon154 916 50 495ms 9 May 2025 201st Steffan153 🇫🇮 916 50 479ms 26 Feb 2026 201st fuzzylojik-golf 🇺🇸 916 50 410ms 23 Mar 2026 201st JayXon 🇺🇸 916 50 445ms 26 days ago 201st edsrzf 🇳🇿 916 50 430ms 24 days ago 211th Matter1024 🇮🇳 915 34 39ms 24 Mar 2026 211th anter69 🇭🇺 915 34 42ms 24 Mar 2026 211th madex 🇩🇪 915 34 37ms 26 Mar 2026 211th blaztoma 🇱🇹 915 34 41ms 13 days ago 215th sean-niemann 🇺🇸 914 43 9ms 8 May 2025 215th targrik 914 43 9ms 3 Sep 2025 215th Steffan153 🇫🇮 914 43 9ms 26 Mar 2026 215th sisyphus-ppcg 🇦🇺 914 43 9ms 26 days ago 215th JayXon 🇺🇸 914 43 9ms 13 days ago 215th DialFrost 🇸🇬 914 43 9ms 13 days ago 221st jameswmccarty 914 64 16ms 29 Mar 2025 221st guilhem-roy 🇫🇷 914 64 15ms 25 days ago 221st firegene 🇮🇪 914 64 16ms 23 days ago 221st retrohun 914 64 23ms 20 days ago 221st tails618 914 64 15ms 13 days ago 221st OllieBoyne 🇬🇧 914 64 16ms 8 days ago 227th canissimia 🇦🇶 913 39 6ms 20 days ago 228th AdrienHache 🇫🇷 899 66 475ms 2 Nov 2025 228th namelessiw 899 66 545ms 2 Nov 2025 228th GolfingSuccess 🇬🇷 899 66 472ms 4 Feb 2026 228th Yax42 🇫🇷 899 66 486ms 23 Mar 2026 228th fuzzylojik-golf 🇺🇸 899 66 632ms 24 Mar 2026 228th edsrzf 🇳🇿 899 66 521ms 26 Mar 2026 228th Steffan153 🇫🇮 899 66 455ms 26 Mar 2026 228th stefangimmillaro 899 66 539ms 25 days ago 228th JayXon 🇺🇸 899 66 531ms 22 days ago 228th DialFrost 🇸🇬 899 66 475ms 13 days ago 238th firegene 🇮🇪 898 31 37ms 11 hours ago 238th scpchicken 🇵🇼 898 31 40ms 24 mins ago 240th madex 🇩🇪 898 41 1,591ms 26 Mar 2026 240th MeWhenI 🇻🇦 898 41 1,602ms 27 Mar 2026 240th DialFrost 🇸🇬 898 41 1,615ms 13 days ago 243rd lifthrasiir 🇰🇷 898 51 562ms 11 Dec 2024 244th acollett89 897 46 12ms 27 days ago 245th Shanethegamer 🇺🇸 896 32 124ms 26 Nov 2024 245th DialFrost 🇸🇬 896 32 210ms 24 Feb 2025 245th fuzzylojik-golf 🇺🇸 896 32 127ms 24 Mar 2026 245th madex 🇩🇪 896 32 214ms 27 Mar 2026 249th sean-niemann 🇺🇸 896 86 485ms 25 Sep 2025 249th MeWhenI 🇻🇦 896 86 482ms 21 Nov 2025 249th GolfingSuccess 🇬🇷 896 86 500ms 12 Jan 2026 249th CaedenHarper 🇨🇦 896 86 492ms 22 Mar 2026 249th edsrzf 🇳🇿 896 86 484ms 25 Mar 2026 249th emgordon154 896 86 406ms 25 Mar 2026 249th Steffan153 🇫🇮 896 86 471ms 26 Mar 2026 249th fuzzylojik-golf 🇺🇸 896 86 450ms 26 days ago 249th stefangimmillaro 896 86 425ms 24 days ago 249th JayXon 🇺🇸 896 86 512ms 22 days ago 259th pardouin 🇫🇷 895 19 86ms 25 Feb 2025 259th MeWhenI 🇻🇦 895 19 97ms 8 May 2025 259th emgordon154 895 19 88ms 22 Nov 2025 259th CaedenHarper 🇨🇦 895 19 90ms 21 Mar 2026 259th plcc0 895 19 90ms 25 Mar 2026 259th CornerMercury 🇬🇧 895 19 85ms 27 Mar 2026 259th Steffan153 🇫🇮 895 19 89ms 26 days ago 259th edsrzf 🇳🇿 895 19 90ms 26 days ago 267th saito-ta 🇯🇵 895 78 4ms 10 May 2025 267th rhdqor213 895 78 4ms 10 May 2025 269th GolfingSuccess 🇬🇷 893 44 9ms 8 May 2025 269th edsrzf 🇳🇿 893 44 9ms 10 May 2025 269th fuzzylojik-golf 🇺🇸 893 44 9ms 24 Mar 2026 272nd saito-ta 🇯🇵 893 45 555ms 10 May 2025 272nd Steffan153 🇫🇮 893 45 317ms 27 days ago 274th GolfingSuccess 🇬🇷 892 51 139ms 8 May 2025 274th rucin93 🇵🇱 892 51 139ms 8 May 2025 274th Shanethegamer 🇺🇸 892 51 140ms 8 May 2025 274th sean-niemann 🇺🇸 892 51 140ms 9 May 2025 274th Steffan153 🇫🇮 892 51 136ms 26 Mar 2026 274th JayXon 🇺🇸 892 51 143ms 26 days ago 274th lukegustafson 🇺🇸 892 51 141ms 26 days ago 281st Shanethegamer 🇺🇸 891 57 326ms 25 May 2025 281st sean-niemann 🇺🇸 891 57 176ms 25 May 2025 281st edsrzf 🇳🇿 891 57 167ms 25 May 2025 281st GolfingSuccess 🇬🇷 891 57 168ms 13 Dec 2025 281st MeWhenI 🇻🇦 891 57 161ms 27 Mar 2026 281st Steffan153 🇫🇮 891 57 164ms 26 days ago 281st JayXon 🇺🇸 891 57 150ms 21 days ago 281st Matter1024 🇮🇳 891 57 151ms 21 days ago 281st DialFrost 🇸🇬 891 57 155ms 13 days ago 290th antimon2 🇯🇵 890 53 322ms 16 Dec 2024 290th Shanethegamer 🇺🇸 890 53 319ms 1 Feb 2025 290th DialFrost 🇸🇬 890 53 297ms 25 Mar 2026 290th ovs-code 🇩🇪 890 53 307ms 26 Mar 2026 290th Steffan153 🇫🇮 890 53 324ms 26 Mar 2026 290th denkyuu1 890 53 337ms 25 days ago 290th edsrzf 🇳🇿 890 53 309ms 25 days ago 290th JayXon 🇺🇸 890 53 319ms 21 days ago 298th BREMAUCY 🇫🇷 889 35 41ms 24 Mar 2026 299th pardouin 🇫🇷 889 60 2,353ms 15 Feb 2026 299th emgordon154 889 60 2,589ms 25 Mar 2026 First Prev 201–300 of 766 Next Last