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 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 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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 138th hiichbindermax 0 62 18ms 17 Aug 2025 138th 5cw 🇺🇸 0 62 15ms 22 Aug 2025 138th commandz0 🇺🇸 0 62 15ms 27 Aug 2025 138th SirBogman 🇺🇸 0 62 15ms 12 Oct 2025 138th KasperKivimaeki 🇫🇮 0 62 15ms 20 Oct 2025 138th albanian-laundromat 0 62 16ms 2 Dec 2025 138th GolfingSuccess 🇬🇷 0 62 5ms 13 Dec 2025 138th Matter1024 🇮🇳 0 62 15ms 12 Feb 2026 138th Steffan153 🇫🇮 0 62 19ms 19 Feb 2026 138th lukegustafson 🇺🇸 0 62 36ms 14 days ago 138th aksyristos 0 62 14ms 11 days ago 138th madex 🇩🇪 0 62 15ms 4 days ago 138th CaedenHarper 🇨🇦 0 62 16ms 2 days ago 174th sean-niemann 🇺🇸 0 63 43ms 8 May 2025 174th albanian-laundromat 0 63 44ms 14 Jan 2026 176th jameswmccarty 0 64 15ms 29 Mar 2025 176th albanian-laundromat 0 64 188ms 44 hours ago 178th Shanethegamer 🇺🇸 0 66 1,317ms 26 Nov 2024 178th rucin93 🇵🇱 0 66 6ms 8 May 2025 178th sean-niemann 🇺🇸 0 66 7ms 8 May 2025 178th AdrienHache 🇫🇷 0 66 421ms 2 Nov 2025 178th namelessiw 0 66 434ms 2 Nov 2025 178th GolfingSuccess 🇬🇷 0 66 430ms 4 Feb 2026 178th albanian-laundromat 0 66 1,391ms 41 hours ago 178th Yax42 🇫🇷 0 66 484ms 7 hours ago 186th GolfingSuccess 🇬🇷 0 67 12ms 8 May 2025 187th Shanethegamer 🇺🇸 0 68 145ms 26 Nov 2024 187th sean-niemann 🇺🇸 0 68 131ms 8 May 2025 187th edsrzf 🇳🇿 0 68 113ms 25 May 2025 187th GolfingSuccess 🇬🇷 0 68 110ms 21 hours ago 191st GolfingSuccess 🇬🇷 0 69 10ms 8 May 2025 191st CaedenHarper 🇨🇦 0 69 486ms 24 hours ago 193rd JOrE20 0 70 41ms 13 Feb 2026 194th kg583 🇺🇸 0 71 27ms 1 Dec 2024 194th CLOStrophobic 🇮🇹 0 71 13ms 18 Jan 2025 194th GolfingSuccess 🇬🇷 0 71 14ms 7 May 2025 194th edsrzf 🇳🇿 0 71 14ms 8 May 2025 194th AlephSquirrel 0 71 13ms 9 May 2025 199th Shanethegamer 🇺🇸 0 72 27ms 9 Dec 2024 199th dokutan 0 72 62ms 8 Feb 2026 201st GolfingSuccess 🇬🇷 0 73 16ms 8 May 2025 202nd Shanethegamer 🇺🇸 0 75 99ms 26 Nov 2024 202nd sean-niemann 🇺🇸 0 75 103ms 8 May 2025 204th GolfingSuccess 🇬🇷 0 76 133ms 28 Nov 2025 205th rucin93 🇵🇱 0 77 130ms 8 May 2025 205th ovs-code 🇩🇪 0 77 81ms 30 May 2025 205th Shanethegamer 🇺🇸 0 77 146ms 12 Nov 2025 208th saito-ta 🇯🇵 0 78 4ms 10 May 2025 208th rhdqor213 0 78 4ms 10 May 2025 208th albanian-laundromat 0 78 100ms 45 hours ago 211th GolfingSuccess 🇬🇷 0 79 79ms 14 May 2025 212th sean-niemann 🇺🇸 0 80 455ms 8 May 2025 213th kumavale 0 81 156ms 26 Nov 2025 213th Matter1024 🇮🇳 0 81 45ms 14 Feb 2026 213th albanian-laundromat 0 81 46ms 45 hours ago 216th GolfingSuccess 🇬🇷 0 82 502ms 8 May 2025 216th emgordon154 0 82 162ms 14 Feb 2026 218th Shanethegamer 🇺🇸 0 83 484ms 26 Nov 2024 218th edsrzf 🇳🇿 0 83 414ms 9 Jul 2025 218th Shanethegamer 🇺🇸 0 83 403ms 9 Jul 2025 218th fantaize 0 83 156ms 13 days ago 222nd Shanethegamer 🇺🇸 0 84 416ms 26 Nov 2024 222nd ovs-code 🇩🇪 0 84 12ms 10 May 2025 224th GolfingSuccess 🇬🇷 0 85 46ms 8 May 2025 224th edsrzf 🇳🇿 0 85 42ms 8 May 2025 224th edsrzf 🇳🇿 0 85 18ms 9 May 2025 224th error256 0 85 18ms 10 May 2025 224th GolfingSuccess 🇬🇷 0 85 3ms 14 Jan 2026 229th Shanethegamer 🇺🇸 0 86 147ms 17 Dec 2024 229th kg583 🇺🇸 0 86 39ms 16 Feb 2025 229th GolfingSuccess 🇬🇷 0 86 44ms 7 May 2025 229th GolfingSuccess 🇬🇷 0 86 2,431ms 8 May 2025 229th edsrzf 🇳🇿 0 86 155ms 9 May 2025 229th sean-niemann 🇺🇸 0 86 496ms 25 Sep 2025 229th GolfingSuccess 🇬🇷 0 86 8ms 12 Nov 2025 229th MeWhenI 🇻🇦 0 86 381ms 21 Nov 2025 229th GolfingSuccess 🇬🇷 0 86 399ms 12 Jan 2026 229th elgan65536 🇺🇸 0 86 168ms 22 days ago 229th CaedenHarper 🇨🇦 0 86 399ms 43 hours ago 229th CaedenHarper 🇨🇦 0 86 153ms 20 hours ago First Prev 161–240 of 291 Next Last