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 77th pardouin 🇫🇷 0 50 433ms 24 Feb 2025 77th emgordon154 0 50 424ms 9 May 2025 83rd lifthrasiir 🇰🇷 0 51 433ms 11 Dec 2024 83rd Shanethegamer 🇺🇸 0 51 5ms 30 Apr 2025 83rd GolfingSuccess 🇬🇷 0 51 136ms 8 May 2025 83rd rucin93 🇵🇱 0 51 139ms 8 May 2025 83rd Shanethegamer 🇺🇸 0 51 137ms 8 May 2025 83rd sean-niemann 🇺🇸 0 51 130ms 9 May 2025 83rd DialFrost 🇸🇬 0 51 285ms 8 Sep 2025 90th DialFrost 🇸🇬 0 52 474ms 17 Feb 2025 91st antimon2 🇯🇵 0 53 332ms 16 Dec 2024 91st Shanethegamer 🇺🇸 0 53 378ms 1 Feb 2025 91st dokutan 0 53 531ms 15 Aug 2025 91st MeWhenI 🇻🇦 0 53 393ms 21 Nov 2025 91st albanian-laundromat 0 53 485ms 15 Jan 2026 96th Shanethegamer 🇺🇸 0 54 69ms 12 Dec 2024 96th DialFrost 🇸🇬 0 54 270ms 17 Feb 2025 96th error256 0 54 66ms 12 Apr 2025 96th albanian-laundromat 0 54 864ms 15 Jan 2026 100th Shanethegamer 🇺🇸 0 56 66ms 30 Apr 2025 100th GolfingSuccess 🇬🇷 0 56 73ms 8 May 2025 100th sean-niemann 🇺🇸 0 56 67ms 8 May 2025 100th DialFrost 🇸🇬 0 56 2,628ms 16 Dec 2025 104th Shanethegamer 🇺🇸 0 57 293ms 25 May 2025 104th sean-niemann 🇺🇸 0 57 136ms 25 May 2025 104th edsrzf 🇳🇿 0 57 120ms 25 May 2025 104th GolfingSuccess 🇬🇷 0 57 119ms 13 Dec 2025 104th Matter1024 🇮🇳 0 57 68ms 2 days ago 109th GolfingSuccess 🇬🇷 0 58 4,218ms 8 May 2025 110th GolfingSuccess 🇬🇷 0 59 17ms 8 May 2025 110th IanUtley 0 59 17ms 8 May 2025 110th GolfingSuccess 🇬🇷 0 59 63ms 8 May 2025 110th Natanaelel 🇸🇪 0 59 36ms 16 Nov 2025 114th GolfingSuccess 🇬🇷 0 61 2,178ms 8 May 2025 115th lifthrasiir 🇰🇷 0 62 37ms 22 Nov 2024 115th GolfingSuccess 🇬🇷 0 62 15ms 25 Nov 2024 115th AlephSquirrel 0 62 15ms 25 Nov 2024 115th hallvabo 🇳🇴 0 62 38ms 26 Nov 2024 115th kg583 🇺🇸 0 62 36ms 1 Dec 2024 115th CornerMercury 🇬🇧 0 62 15ms 3 Dec 2024 115th ndren 0 62 15ms 3 Dec 2024 115th btnlq 0 62 15ms 4 Dec 2024 115th Shanethegamer 🇺🇸 0 62 16ms 10 Dec 2024 115th Artemis21 🇬🇧 0 62 16ms 24 Dec 2024 115th ovs-code 🇩🇪 0 62 17ms 5 Jan 2025 115th khvdm 0 62 17ms 12 Jan 2025 115th bricknellj 0 62 16ms 30 Jan 2025 115th DialFrost 🇸🇬 0 62 18ms 17 Feb 2025 115th pardouin 🇫🇷 0 62 14ms 24 Feb 2025 115th error256 0 62 16ms 12 Apr 2025 115th MeWhenI 🇻🇦 0 62 14ms 8 May 2025 115th Shanethegamer 🇺🇸 0 62 2,238ms 8 May 2025 115th sean-niemann 🇺🇸 0 62 16ms 8 May 2025 115th 4atj 0 62 17ms 9 May 2025 115th emgordon154 0 62 16ms 9 May 2025 115th Natanaelel 🇸🇪 0 62 17ms 11 May 2025 115th dokutan 0 62 14ms 15 Aug 2025 115th hiichbindermax 0 62 20ms 17 Aug 2025 115th 5cw 🇺🇸 0 62 15ms 22 Aug 2025 115th commandz0 🇺🇸 0 62 15ms 27 Aug 2025 115th SirBogman 🇺🇸 0 62 15ms 12 Oct 2025 115th KasperKivimaeki 🇫🇮 0 62 16ms 20 Oct 2025 115th albanian-laundromat 0 62 20ms 2 Dec 2025 115th GolfingSuccess 🇬🇷 0 62 8ms 13 Dec 2025 115th Matter1024 🇮🇳 0 62 15ms 2 days ago 146th sean-niemann 🇺🇸 0 63 40ms 8 May 2025 146th albanian-laundromat 0 63 48ms 14 Jan 2026 148th jameswmccarty 0 64 15ms 29 Mar 2025 149th Shanethegamer 🇺🇸 0 66 1,484ms 26 Nov 2024 149th rucin93 🇵🇱 0 66 6ms 8 May 2025 149th sean-niemann 🇺🇸 0 66 6ms 8 May 2025 149th AdrienHache 🇫🇷 0 66 435ms 2 Nov 2025 149th namelessiw 0 66 464ms 2 Nov 2025 149th GolfingSuccess 🇬🇷 0 66 458ms 11 days ago 155th GolfingSuccess 🇬🇷 0 67 13ms 8 May 2025 156th Shanethegamer 🇺🇸 0 68 117ms 26 Nov 2024 156th sean-niemann 🇺🇸 0 68 111ms 8 May 2025 156th edsrzf 🇳🇿 0 68 121ms 25 May 2025 159th GolfingSuccess 🇬🇷 0 69 9ms 8 May 2025 160th JOrE20 🇺🇸 0 70 41ms 43 hours ago First Prev 81–160 of 241 Next Last
