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 161st kg583 🇺🇸 914 50 470ms 1 Dec 2024 161st Shanethegamer 🇺🇸 914 50 471ms 10 Dec 2024 161st GolfingSuccess 🇬🇷 914 50 460ms 30 Dec 2024 161st ovs-code 🇩🇪 914 50 448ms 23 Feb 2025 161st pardouin 🇫🇷 914 50 433ms 24 Feb 2025 161st emgordon154 914 50 424ms 9 May 2025 161st Steffan153 🇫🇮 914 50 378ms 26 Feb 2026 161st fuzzylojik-golf 🇺🇸 914 50 420ms 11 days ago 161st JayXon 🇺🇸 914 50 486ms 3 days ago 161st edsrzf 🇳🇿 914 50 432ms 47 hours ago 171st Matter1024 🇮🇳 912 34 38ms 10 days ago 171st anter69 🇭🇺 912 34 38ms 10 days ago 171st madex 🇩🇪 912 34 36ms 8 days ago 174th Andrey-Plotnikov 910 45 12ms 10 Jan 2025 174th XenThe 🇬🇧 910 45 12ms 15 Jul 2025 174th smclaughlin-cf 910 45 12ms 14 Oct 2025 174th albanian-laundromat 910 45 12ms 13 days ago 178th jameswmccarty 910 64 15ms 29 Mar 2025 178th zgialor-lab 910 64 16ms 9 days ago 178th guilhem-roy 🇫🇷 910 64 15ms 2 days ago 178th jusaka 910 64 15ms 42 hours ago 178th FoxInTheClouds 910 64 16ms 17 hours ago 178th firegene 🇮🇪 910 64 15ms 14 hours ago 184th sean-niemann 🇺🇸 906 43 8ms 8 May 2025 184th targrik 906 43 9ms 3 Sep 2025 184th Steffan153 🇫🇮 906 43 9ms 8 days ago 184th sisyphus-ppcg 🇦🇺 906 43 9ms 3 days ago 188th lifthrasiir 🇰🇷 896 51 433ms 11 Dec 2024 189th pardouin 🇫🇷 895 19 91ms 25 Feb 2025 189th MeWhenI 🇻🇦 895 19 79ms 8 May 2025 189th emgordon154 895 19 77ms 22 Nov 2025 189th CaedenHarper 🇨🇦 895 19 90ms 13 days ago 189th plcc0 895 19 82ms 9 days ago 189th CornerMercury 🇬🇧 895 19 80ms 7 days ago 189th Steffan153 🇫🇮 895 19 84ms 3 days ago 189th edsrzf 🇳🇿 895 19 92ms 3 days ago 197th fuzzylojik-golf 🇺🇸 894 41 1,438ms 11 days ago 197th madex 🇩🇪 894 41 1,444ms 8 days ago 197th MeWhenI 🇻🇦 894 41 1,452ms 8 days ago 197th anter69 🇭🇺 894 41 1,443ms 7 days ago 201st AdrienHache 🇫🇷 894 66 421ms 2 Nov 2025 201st namelessiw 894 66 445ms 2 Nov 2025 201st GolfingSuccess 🇬🇷 894 66 430ms 4 Feb 2026 201st Yax42 🇫🇷 894 66 461ms 11 days ago 201st fuzzylojik-golf 🇺🇸 894 66 456ms 11 days ago 201st edsrzf 🇳🇿 894 66 451ms 8 days ago 201st Steffan153 🇫🇮 894 66 480ms 8 days ago 201st stefangimmillaro 894 66 453ms 3 days ago 209th Shanethegamer 🇺🇸 891 32 122ms 26 Nov 2024 209th DialFrost 🇸🇬 891 32 221ms 24 Feb 2025 209th fuzzylojik-golf 🇺🇸 891 32 141ms 11 days ago 209th Steffan153 🇫🇮 891 32 202ms 10 days ago 209th madex 🇩🇪 891 32 215ms 7 days ago 214th acollett89 891 46 12ms 4 days ago 215th sean-niemann 🇺🇸 891 86 496ms 25 Sep 2025 215th MeWhenI 🇻🇦 891 86 381ms 21 Nov 2025 215th GolfingSuccess 🇬🇷 891 86 399ms 12 Jan 2026 215th CaedenHarper 🇨🇦 891 86 399ms 13 days ago 215th edsrzf 🇳🇿 891 86 402ms 10 days ago 215th emgordon154 891 86 406ms 9 days ago 215th Steffan153 🇫🇮 891 86 390ms 8 days ago 215th fuzzylojik-golf 🇺🇸 891 86 341ms 3 days ago 215th stefangimmillaro 891 86 364ms 2 days ago 224th saito-ta 🇯🇵 890 45 555ms 10 May 2025 224th Steffan153 🇫🇮 890 45 317ms 4 days ago 226th saito-ta 🇯🇵 888 78 4ms 10 May 2025 226th rhdqor213 888 78 4ms 10 May 2025 228th BREMAUCY 🇫🇷 886 35 36ms 10 days ago 229th GolfingSuccess 🇬🇷 886 44 9ms 8 May 2025 229th edsrzf 🇳🇿 886 44 9ms 10 May 2025 229th fuzzylojik-golf 🇺🇸 886 44 9ms 11 days ago 232nd GolfingSuccess 🇬🇷 886 51 157ms 8 May 2025 232nd rucin93 🇵🇱 886 51 159ms 8 May 2025 232nd Shanethegamer 🇺🇸 886 51 150ms 8 May 2025 232nd sean-niemann 🇺🇸 886 51 150ms 9 May 2025 232nd Steffan153 🇫🇮 886 51 124ms 8 days ago 232nd JayXon 🇺🇸 886 51 133ms 3 days ago 232nd lukegustafson 🇺🇸 886 51 139ms 3 days ago 239th antimon2 🇯🇵 883 53 288ms 16 Dec 2024 239th Shanethegamer 🇺🇸 883 53 315ms 1 Feb 2025 First Prev 161–240 of 583 Next Last