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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript 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 ><> 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 ALGOL 68 APL ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 81st lifthrasiir 🇰🇷 0 51 433ms 11 Dec 2024 81st Shanethegamer 🇺🇸 0 51 5ms 30 Apr 2025 81st GolfingSuccess 🇬🇷 0 51 136ms 8 May 2025 81st rucin93 🇵🇱 0 51 139ms 8 May 2025 81st Shanethegamer 🇺🇸 0 51 137ms 8 May 2025 81st sean-niemann 🇺🇸 0 51 130ms 9 May 2025 81st DialFrost 🇸🇬 0 51 285ms 8 Sep 2025 88th DialFrost 🇸🇬 0 52 474ms 17 Feb 2025 89th antimon2 🇯🇵 0 53 320ms 16 Dec 2024 89th Shanethegamer 🇺🇸 0 53 330ms 1 Feb 2025 89th dokutan 0 53 531ms 15 Aug 2025 89th MeWhenI 🇻🇦 0 53 393ms 21 Nov 2025 89th albanian-laundromat 0 53 485ms 22 days ago 94th Shanethegamer 🇺🇸 0 54 69ms 12 Dec 2024 94th DialFrost 🇸🇬 0 54 261ms 17 Feb 2025 94th error256 0 54 66ms 12 Apr 2025 94th albanian-laundromat 0 54 864ms 21 days ago 98th Shanethegamer 🇺🇸 0 56 66ms 30 Apr 2025 98th GolfingSuccess 🇬🇷 0 56 73ms 8 May 2025 98th sean-niemann 🇺🇸 0 56 67ms 8 May 2025 98th DialFrost 🇸🇬 0 56 2,628ms 16 Dec 2025 102nd Shanethegamer 🇺🇸 0 57 293ms 25 May 2025 102nd sean-niemann 🇺🇸 0 57 136ms 25 May 2025 102nd edsrzf 🇳🇿 0 57 120ms 25 May 2025 102nd GolfingSuccess 🇬🇷 0 57 119ms 13 Dec 2025 106th GolfingSuccess 🇬🇷 0 58 4,218ms 8 May 2025 107th GolfingSuccess 🇬🇷 0 59 17ms 8 May 2025 107th IanUtley 0 59 17ms 8 May 2025 107th GolfingSuccess 🇬🇷 0 59 63ms 8 May 2025 107th Natanaelel 🇸🇪 0 59 36ms 16 Nov 2025 111th GolfingSuccess 🇬🇷 0 61 2,178ms 8 May 2025 112th lifthrasiir 🇰🇷 0 62 37ms 22 Nov 2024 112th GolfingSuccess 🇬🇷 0 62 15ms 25 Nov 2024 112th AlephSquirrel 0 62 15ms 25 Nov 2024 112th hallvabo 🇳🇴 0 62 38ms 26 Nov 2024 112th kg583 🇺🇸 0 62 36ms 1 Dec 2024 112th CornerMercury 🇬🇧 0 62 15ms 3 Dec 2024 112th ndren 0 62 15ms 3 Dec 2024 112th btnlq 0 62 15ms 4 Dec 2024 112th Shanethegamer 🇺🇸 0 62 16ms 10 Dec 2024 112th Artemis21 🇬🇧 0 62 16ms 24 Dec 2024 112th ovs-code 🇩🇪 0 62 17ms 5 Jan 2025 112th khvdm 0 62 17ms 12 Jan 2025 112th bricknellj 0 62 16ms 30 Jan 2025 112th DialFrost 🇸🇬 0 62 18ms 17 Feb 2025 112th pardouin 🇫🇷 0 62 14ms 24 Feb 2025 112th error256 0 62 16ms 12 Apr 2025 112th MeWhenI 🇻🇦 0 62 14ms 8 May 2025 112th Shanethegamer 🇺🇸 0 62 2,238ms 8 May 2025 112th sean-niemann 🇺🇸 0 62 16ms 8 May 2025 112th 4atj 0 62 17ms 9 May 2025 112th emgordon154 0 62 16ms 9 May 2025 112th Natanaelel 🇸🇪 0 62 17ms 11 May 2025 112th dokutan 0 62 14ms 15 Aug 2025 112th hiichbindermax 0 62 20ms 17 Aug 2025 112th 5cw 🇺🇸 0 62 15ms 22 Aug 2025 112th commandz0 🇺🇸 0 62 15ms 27 Aug 2025 112th SirBogman 🇺🇸 0 62 15ms 12 Oct 2025 112th KasperKivimaeki 🇫🇮 0 62 16ms 20 Oct 2025 112th albanian-laundromat 0 62 20ms 2 Dec 2025 112th GolfingSuccess 🇬🇷 0 62 8ms 13 Dec 2025 142nd sean-niemann 🇺🇸 0 63 40ms 8 May 2025 142nd albanian-laundromat 0 63 48ms 22 days ago 144th jameswmccarty 0 64 15ms 29 Mar 2025 145th Shanethegamer 🇺🇸 0 66 1,484ms 26 Nov 2024 145th rucin93 🇵🇱 0 66 6ms 8 May 2025 145th sean-niemann 🇺🇸 0 66 6ms 8 May 2025 145th AdrienHache 🇫🇷 0 66 435ms 2 Nov 2025 145th namelessiw 0 66 464ms 2 Nov 2025 145th GolfingSuccess 🇬🇷 0 66 458ms 2 days ago 151st GolfingSuccess 🇬🇷 0 67 13ms 8 May 2025 152nd Shanethegamer 🇺🇸 0 68 114ms 26 Nov 2024 152nd sean-niemann 🇺🇸 0 68 119ms 8 May 2025 152nd edsrzf 🇳🇿 0 68 110ms 25 May 2025 155th GolfingSuccess 🇬🇷 0 69 9ms 8 May 2025 156th kg583 🇺🇸 0 71 27ms 1 Dec 2024 156th CLOStrophobic 🇮🇹 0 71 13ms 18 Jan 2025 156th GolfingSuccess 🇬🇷 0 71 14ms 7 May 2025 156th edsrzf 🇳🇿 0 71 14ms 8 May 2025 156th AlephSquirrel 0 71 13ms 9 May 2025 First Prev 81–160 of 232 Next Last