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 161st jameswmccarty 0 64 15ms 29 Mar 2025 162nd Shanethegamer 🇺🇸 0 66 1,317ms 26 Nov 2024 162nd rucin93 🇵🇱 0 66 6ms 8 May 2025 162nd sean-niemann 🇺🇸 0 66 6ms 8 May 2025 162nd AdrienHache 🇫🇷 0 66 421ms 2 Nov 2025 162nd namelessiw 0 66 434ms 2 Nov 2025 162nd GolfingSuccess 🇬🇷 0 66 430ms 4 Feb 2026 168th GolfingSuccess 🇬🇷 0 67 12ms 8 May 2025 169th Shanethegamer 🇺🇸 0 68 145ms 26 Nov 2024 169th sean-niemann 🇺🇸 0 68 131ms 8 May 2025 169th edsrzf 🇳🇿 0 68 113ms 25 May 2025 172nd GolfingSuccess 🇬🇷 0 69 10ms 8 May 2025 173rd JOrE20 0 70 41ms 13 Feb 2026 174th kg583 🇺🇸 0 71 27ms 1 Dec 2024 174th CLOStrophobic 🇮🇹 0 71 13ms 18 Jan 2025 174th GolfingSuccess 🇬🇷 0 71 14ms 7 May 2025 174th edsrzf 🇳🇿 0 71 14ms 8 May 2025 174th AlephSquirrel 0 71 13ms 9 May 2025 179th Shanethegamer 🇺🇸 0 72 27ms 9 Dec 2024 179th dokutan 0 72 62ms 8 Feb 2026 181st GolfingSuccess 🇬🇷 0 73 16ms 8 May 2025 182nd Shanethegamer 🇺🇸 0 75 99ms 26 Nov 2024 182nd sean-niemann 🇺🇸 0 75 103ms 8 May 2025 184th GolfingSuccess 🇬🇷 0 76 133ms 28 Nov 2025 185th rucin93 🇵🇱 0 77 130ms 8 May 2025 185th ovs-code 🇩🇪 0 77 81ms 30 May 2025 185th Shanethegamer 🇺🇸 0 77 146ms 12 Nov 2025 188th saito-ta 🇯🇵 0 78 4ms 10 May 2025 188th rhdqor213 0 78 4ms 10 May 2025 190th GolfingSuccess 🇬🇷 0 79 79ms 14 May 2025 191st sean-niemann 🇺🇸 0 80 455ms 8 May 2025 192nd kumavale 0 81 156ms 26 Nov 2025 192nd Matter1024 🇮🇳 0 81 45ms 14 Feb 2026 194th GolfingSuccess 🇬🇷 0 82 502ms 8 May 2025 194th emgordon154 0 82 162ms 14 Feb 2026 196th Shanethegamer 🇺🇸 0 83 484ms 26 Nov 2024 196th edsrzf 🇳🇿 0 83 414ms 9 Jul 2025 196th Shanethegamer 🇺🇸 0 83 403ms 9 Jul 2025 196th fantaize 0 83 156ms 10 days ago 200th Shanethegamer 🇺🇸 0 84 416ms 26 Nov 2024 200th ovs-code 🇩🇪 0 84 12ms 10 May 2025 202nd GolfingSuccess 🇬🇷 0 85 46ms 8 May 2025 202nd edsrzf 🇳🇿 0 85 42ms 8 May 2025 202nd edsrzf 🇳🇿 0 85 18ms 9 May 2025 202nd error256 0 85 18ms 10 May 2025 202nd GolfingSuccess 🇬🇷 0 85 3ms 14 Jan 2026 207th Shanethegamer 🇺🇸 0 86 147ms 17 Dec 2024 207th kg583 🇺🇸 0 86 39ms 16 Feb 2025 207th GolfingSuccess 🇬🇷 0 86 44ms 7 May 2025 207th GolfingSuccess 🇬🇷 0 86 2,431ms 8 May 2025 207th edsrzf 🇳🇿 0 86 155ms 9 May 2025 207th sean-niemann 🇺🇸 0 86 496ms 25 Sep 2025 207th GolfingSuccess 🇬🇷 0 86 8ms 12 Nov 2025 207th MeWhenI 🇻🇦 0 86 381ms 21 Nov 2025 207th GolfingSuccess 🇬🇷 0 86 399ms 12 Jan 2026 207th elgan65536 🇺🇸 0 86 168ms 20 days ago 217th Shanethegamer 🇺🇸 0 87 42ms 15 Apr 2025 217th GolfingSuccess 🇬🇷 0 87 18ms 8 May 2025 217th Shanethegamer 🇺🇸 0 87 20ms 8 May 2025 220th GolfingSuccess 🇬🇷 0 88 6ms 12 Nov 2025 220th kg583 🇺🇸 0 88 24ms 12 Feb 2026 222nd Shanethegamer 🇺🇸 0 89 341ms 6 May 2025 222nd Shanethegamer 🇺🇸 0 89 511ms 24 Sep 2025 222nd DialFrost 🇸🇬 0 89 367ms 21 Nov 2025 225th KasperKivimaeki 🇫🇮 0 91 13ms 8 May 2025 225th GolfingSuccess 🇬🇷 0 91 14ms 13 Dec 2025 227th namelessiw 0 92 504ms 10 Oct 2025 228th DialFrost 🇸🇬 0 94 13ms 10 May 2025 228th edsrzf 🇳🇿 0 94 187ms 17 May 2025 230th GolfingSuccess 🇬🇷 0 96 173ms 7 May 2025 231st Shanethegamer 🇺🇸 0 98 7ms 6 May 2025 232nd snydej 0 99 43ms 22 Nov 2024 233rd sean-niemann 🇺🇸 0 102 286ms 8 May 2025 233rd Shanethegamer 🇺🇸 0 102 307ms 8 May 2025 233rd edsrzf 🇳🇿 0 102 295ms 9 May 2025 233rd GolfingSuccess 🇬🇷 0 102 306ms 9 May 2025 233rd ovs-code 🇩🇪 0 102 311ms 13 Dec 2025 238th lukechampine 0 103 301ms 7 Jun 2025 238th chris124567 0 103 294ms 8 Jun 2025 238th albanian-laundromat 0 103 294ms 16 Dec 2025 First Prev 161–240 of 257 Next Last