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 721st JOrE20 197 381 2,566ms 29 Dec 2025 722nd jusaka 188 235 49ms 43 hours ago 723rd flekAI 178 287 198ms 4 days ago 724th jusaka 161 466 1,470ms 47 hours ago 725th jusaka 142 363 5ms 42 hours ago 726th jusaka 113 1,704 31ms 24 hours ago 727th jusaka 83 834 50ms 45 hours ago 728th CaedenHarper 🇨🇦 61 853 590ms 25 days ago 729th namelessiw 0 5 160ms 13 Oct 2025 729th Shanethegamer 🇺🇸 0 5 193ms 20 Oct 2025 729th GolfingSuccess 🇬🇷 0 5 156ms 13 Dec 2025 732nd GolfingSuccess 🇬🇷 0 6 266ms 14 May 2025 732nd kg583 🇺🇸 0 6 262ms 14 May 2025 732nd JOrE20 0 6 275ms 27 Feb 2026 732nd someCoder-a11y 0 6 163ms 27 hours ago 736th Natanaelel 🇸🇪 0 7 59ms 2 May 2025 736th 2bular 0 7 55ms 2 May 2025 736th Shanethegamer 🇺🇸 0 7 57ms 30 May 2025 736th darrenks 🇺🇸 0 7 58ms 24 days ago 736th plcc0 0 7 58ms 22 days ago 741st ovs-code 🇩🇪 0 8 55ms 12 Oct 2025 742nd themoonisacheese 0 10 1,011ms 18 days ago 743rd GolfingSuccess 🇬🇷 0 13 158ms 8 May 2025 743rd Shanethegamer 🇺🇸 0 13 148ms 30 May 2025 745th Shanethegamer 🇺🇸 0 25 10ms 1 Jun 2025 746th KatieLG 🇬🇧 0 31 22ms 20 days ago 747th GolfingSuccess 🇬🇷 0 41 16ms 8 Aug 2025 748th ovs-code 🇩🇪 0 42 78ms 30 May 2025 749th GolfingSuccess 🇬🇷 0 45 78ms 14 May 2025 750th Shanethegamer 🇺🇸 0 56 66ms 30 Apr 2025 750th GolfingSuccess 🇬🇷 0 56 70ms 8 May 2025 750th sean-niemann 🇺🇸 0 56 67ms 8 May 2025 753rd Matter1024 🇮🇳 0 57 68ms 13 Feb 2026 754th GolfingSuccess 🇬🇷 0 59 72ms 8 May 2025 755th madex 🇩🇪 0 62 1,125ms 21 days ago 756th dokutan 0 64 81ms 8 Feb 2026 757th GolfingSuccess 🇬🇷 0 67 12ms 8 May 2025 758th GolfingSuccess 🇬🇷 0 73 7ms 22 days ago 759th fuzzylojik-golf 🇺🇸 0 76 7ms 18 days ago 760th GolfingSuccess 🇬🇷 0 81 16ms 4 days ago 761st jusaka 0 92 1,545ms 46 hours ago 762nd edsrzf 🇳🇿 0 93 187ms 17 May 2025 763rd GolfingSuccess 🇬🇷 0 96 182ms 7 May 2025 764th Matter1024 🇮🇳 0 99 11ms 5 days ago 765th jusaka 0 105 88ms 42 hours ago 766th GolfingSuccess 🇬🇷 0 117 8ms 25 Dec 2025 767th jusaka 0 124 111ms 41 hours ago 768th GolfingSuccess 🇬🇷 0 138 271ms 8 May 2025 769th jusaka 0 168 14ms 39 hours ago 770th jusaka 0 181 178ms 43 hours ago 770th jusaka 0 181 12ms 36 hours ago 772nd jusaka 0 198 7ms 38 hours ago 773rd jusaka 0 200 22ms 43 hours ago 774th jusaka 0 206 50ms 36 hours ago 775th jusaka 0 219 7ms 40 hours ago 776th jusaka 0 255 33ms 42 hours ago 777th jusaka 0 373 70ms 40 hours ago 778th jusaka 0 394 159ms 39 hours ago 779th jusaka 0 440 7ms 39 hours ago First Prev 721–779 of 779