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 kg583 🇺🇸 0 50 470ms 1 Dec 2024 81st Shanethegamer 🇺🇸 0 50 471ms 10 Dec 2024 81st GolfingSuccess 🇬🇷 0 50 460ms 30 Dec 2024 81st ovs-code 🇩🇪 0 50 448ms 23 Feb 2025 81st pardouin 🇫🇷 0 50 433ms 24 Feb 2025 81st emgordon154 0 50 424ms 9 May 2025 87th lifthrasiir 🇰🇷 0 51 433ms 11 Dec 2024 87th Shanethegamer 🇺🇸 0 51 5ms 30 Apr 2025 87th GolfingSuccess 🇬🇷 0 51 136ms 8 May 2025 87th rucin93 🇵🇱 0 51 139ms 8 May 2025 87th Shanethegamer 🇺🇸 0 51 137ms 8 May 2025 87th sean-niemann 🇺🇸 0 51 130ms 9 May 2025 87th DialFrost 🇸🇬 0 51 285ms 8 Sep 2025 94th DialFrost 🇸🇬 0 52 474ms 17 Feb 2025 95th antimon2 🇯🇵 0 53 332ms 16 Dec 2024 95th Shanethegamer 🇺🇸 0 53 315ms 1 Feb 2025 95th dokutan 0 53 426ms 15 Aug 2025 95th MeWhenI 🇻🇦 0 53 393ms 21 Nov 2025 95th albanian-laundromat 0 53 467ms 15 Jan 2026 100th Shanethegamer 🇺🇸 0 54 69ms 12 Dec 2024 100th DialFrost 🇸🇬 0 54 269ms 17 Feb 2025 100th error256 0 54 66ms 12 Apr 2025 100th albanian-laundromat 0 54 864ms 15 Jan 2026 104th Shanethegamer 🇺🇸 0 56 66ms 30 Apr 2025 104th GolfingSuccess 🇬🇷 0 56 70ms 8 May 2025 104th sean-niemann 🇺🇸 0 56 67ms 8 May 2025 104th DialFrost 🇸🇬 0 56 2,628ms 16 Dec 2025 108th Shanethegamer 🇺🇸 0 57 293ms 25 May 2025 108th sean-niemann 🇺🇸 0 57 136ms 25 May 2025 108th edsrzf 🇳🇿 0 57 120ms 25 May 2025 108th GolfingSuccess 🇬🇷 0 57 119ms 13 Dec 2025 108th Matter1024 🇮🇳 0 57 68ms 6 days ago 113th GolfingSuccess 🇬🇷 0 58 4,218ms 8 May 2025 114th GolfingSuccess 🇬🇷 0 59 17ms 8 May 2025 114th IanUtley 0 59 19ms 8 May 2025 114th GolfingSuccess 🇬🇷 0 59 63ms 8 May 2025 114th Natanaelel 🇸🇪 0 59 36ms 16 Nov 2025 118th pardouin 🇫🇷 0 60 2,247ms 4 days ago 119th GolfingSuccess 🇬🇷 0 61 2,178ms 8 May 2025 120th lifthrasiir 🇰🇷 0 62 37ms 22 Nov 2024 120th GolfingSuccess 🇬🇷 0 62 15ms 25 Nov 2024 120th AlephSquirrel 0 62 15ms 25 Nov 2024 120th hallvabo 🇳🇴 0 62 38ms 26 Nov 2024 120th kg583 🇺🇸 0 62 36ms 1 Dec 2024 120th CornerMercury 🇬🇧 0 62 15ms 3 Dec 2024 120th ndren 0 62 15ms 3 Dec 2024 120th btnlq 0 62 15ms 4 Dec 2024 120th Shanethegamer 🇺🇸 0 62 16ms 10 Dec 2024 120th Artemis21 🇬🇧 0 62 16ms 24 Dec 2024 120th ovs-code 🇩🇪 0 62 15ms 5 Jan 2025 120th khvdm 0 62 15ms 12 Jan 2025 120th bricknellj 0 62 16ms 30 Jan 2025 120th DialFrost 🇸🇬 0 62 15ms 17 Feb 2025 120th pardouin 🇫🇷 0 62 14ms 24 Feb 2025 120th error256 0 62 16ms 12 Apr 2025 120th MeWhenI 🇻🇦 0 62 14ms 8 May 2025 120th Shanethegamer 🇺🇸 0 62 2,238ms 8 May 2025 120th sean-niemann 🇺🇸 0 62 16ms 8 May 2025 120th 4atj 0 62 16ms 9 May 2025 120th emgordon154 0 62 16ms 9 May 2025 120th Natanaelel 🇸🇪 0 62 16ms 11 May 2025 120th dokutan 0 62 14ms 15 Aug 2025 120th hiichbindermax 0 62 18ms 17 Aug 2025 120th 5cw 🇺🇸 0 62 15ms 22 Aug 2025 120th commandz0 🇺🇸 0 62 15ms 27 Aug 2025 120th SirBogman 🇺🇸 0 62 15ms 12 Oct 2025 120th KasperKivimaeki 🇫🇮 0 62 15ms 20 Oct 2025 120th albanian-laundromat 0 62 16ms 2 Dec 2025 120th GolfingSuccess 🇬🇷 0 62 8ms 13 Dec 2025 120th Matter1024 🇮🇳 0 62 15ms 7 days ago 120th Steffan153 🇫🇮 0 62 19ms 5 hours ago 152nd sean-niemann 🇺🇸 0 63 40ms 8 May 2025 152nd albanian-laundromat 0 63 46ms 14 Jan 2026 154th jameswmccarty 0 64 15ms 29 Mar 2025 155th Shanethegamer 🇺🇸 0 66 1,455ms 26 Nov 2024 155th rucin93 🇵🇱 0 66 6ms 8 May 2025 155th sean-niemann 🇺🇸 0 66 6ms 8 May 2025 155th AdrienHache 🇫🇷 0 66 435ms 2 Nov 2025 155th namelessiw 0 66 450ms 2 Nov 2025 155th GolfingSuccess 🇬🇷 0 66 446ms 15 days ago First Prev 81–160 of 247 Next Last