Gray Code Encoder in all languages in chars. 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 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 Chars Time Submitted 241st kumavale 885 81 170ms 26 Nov 2025 241st JayXon 🇺🇸 885 81 158ms 13 days ago 243rd GolfingSuccess 🇬🇷 880 46 7ms 8 May 2025 243rd edsrzf 🇳🇿 880 46 7ms 21 days ago 243rd madex 🇩🇪 880 46 7ms 17 days ago 243rd Steffan153 🇫🇮 880 46 7ms 14 days ago 243rd DialFrost 🇸🇬 880 46 8ms 28 hours ago 248th Shanethegamer 🇺🇸 880 75 95ms 26 Nov 2024 248th sean-niemann 🇺🇸 880 75 96ms 8 May 2025 248th HumanoidCPU 880 75 110ms 20 days ago 248th MeWhenI 🇻🇦 880 75 102ms 18 days ago 248th Steffan153 🇫🇮 880 75 116ms 14 days ago 248th stefangimmillaro 880 75 107ms 12 days ago 248th JayXon 🇺🇸 880 75 105ms 9 days ago 255th Shanethegamer 🇺🇸 878 68 135ms 26 Nov 2024 255th sean-niemann 🇺🇸 878 68 111ms 8 May 2025 255th edsrzf 🇳🇿 878 68 111ms 25 May 2025 255th GolfingSuccess 🇬🇷 878 68 138ms 22 days ago 255th Steffan153 🇫🇮 878 68 121ms 19 days ago 255th JayXon 🇺🇸 878 68 117ms 9 days ago 255th fuzzylojik-golf 🇻🇦 878 68 102ms 3 days ago 262nd sean-niemann 🇺🇸 878 80 440ms 8 May 2025 262nd Steffan153 🇫🇮 878 80 500ms 14 days ago 262nd JayXon 🇺🇸 878 80 492ms 7 days ago 265th lukechampine 878 103 345ms 7 Jun 2025 265th chris124567 878 103 362ms 8 Jun 2025 265th albanian-laundromat 🇺🇸 878 103 354ms 16 Dec 2025 268th dokutan 877 42 1,286ms 3 days ago 269th LukeBridges 🇬🇧 875 47 16ms 21 days ago 270th Shanethegamer 🇺🇸 874 54 68ms 12 Dec 2024 270th error256 874 54 66ms 12 Apr 2025 270th GolfingSuccess 🇬🇷 874 54 68ms 22 days ago 270th fuzzylojik-golf 🇻🇦 874 54 68ms 20 days ago 270th edsrzf 🇳🇿 874 54 69ms 19 days ago 270th Steffan153 🇫🇮 874 54 70ms 14 days ago 276th emgordon154 874 82 165ms 14 Feb 2026 276th edsrzf 🇳🇿 874 82 167ms 19 days ago 276th stefangimmillaro 874 82 162ms 13 days ago 276th snoozingnewt 🇨🇦 874 82 162ms 10 days ago 276th vang1ong7ang 874 82 165ms 6 days ago 281st JDiLenarda 🇫🇷 873 65 1,347ms 20 days ago 282nd kg583 🇺🇸 873 71 31ms 1 Dec 2024 282nd CLOStrophobic 🇮🇹 873 71 14ms 18 Jan 2025 282nd GolfingSuccess 🇬🇷 873 71 14ms 7 May 2025 282nd edsrzf 🇳🇿 873 71 14ms 8 May 2025 282nd AlephSquirrel 873 71 14ms 9 May 2025 282nd Steffan153 🇫🇮 873 71 15ms 14 days ago 288th edsrzf 🇳🇿 873 78 398ms 20 days ago 288th Steffan153 🇫🇮 873 78 424ms 14 days ago 288th JayXon 🇺🇸 873 78 407ms 41 hours ago 291st GolfingSuccess 🇬🇷 872 61 2,284ms 8 May 2025 291st madex 🇩🇪 872 61 2,421ms 24 days ago 291st stefangimmillaro 872 61 2,614ms 12 days ago 294th JayXon 🇺🇸 872 73 338ms 41 hours ago 294th Steffan153 🇫🇮 872 73 333ms 41 hours ago 296th JayXon 🇺🇸 871 75 8ms 7 days ago 297th Shanethegamer 🇺🇸 870 32 119ms 26 Nov 2024 297th DialFrost 🇸🇬 870 32 221ms 24 Feb 2025 297th fuzzylojik-golf 🇻🇦 870 32 112ms 21 days ago 297th madex 🇩🇪 870 32 154ms 18 days ago 301st GolfingSuccess 🇬🇷 870 86 2,478ms 8 May 2025 301st snyderek 🇺🇸 870 86 2,450ms 14 days ago 301st JayXon 🇺🇸 870 86 2,669ms 9 days ago 301st Steffan153 🇫🇮 870 86 2,914ms 8 days ago 305th emplv 🇱🇻 869 52 143ms 14 days ago 306th DialFrost 🇸🇬 869 76 98ms 25 hours ago 307th GolfingSuccess 🇬🇷 867 76 133ms 28 Nov 2025 307th edsrzf 🇳🇿 867 76 122ms 21 days ago 307th emgordon154 867 76 115ms 20 days ago 307th Steffan153 🇫🇮 867 76 125ms 14 days ago 307th snoozingnewt 🇨🇦 867 76 120ms 11 days ago 307th DialFrost 🇸🇬 867 76 124ms 23 hours ago 313th fuzzylojik-golf 🇻🇦 867 81 467ms 13 days ago 313th DialFrost 🇸🇬 867 81 453ms 26 hours ago 315th edsrzf 🇳🇿 867 85 18ms 9 May 2025 315th error256 867 85 18ms 10 May 2025 317th Shanethegamer 🇺🇸 865 89 511ms 24 Sep 2025 317th DialFrost 🇸🇬 865 89 367ms 21 Nov 2025 319th rucin93 🇵🇱 864 66 7ms 8 May 2025 319th sean-niemann 🇺🇸 864 66 7ms 8 May 2025 First Prev 241–320 of 691 Next Last