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 321st Steffan153 🇫🇮 856 76 7ms 11 days ago 321st GolfingSuccess 🇬🇷 856 76 8ms 11 days ago 321st edsrzf 🇳🇿 856 76 7ms 11 days ago 324th Yax42 🇫🇷 856 87 2,513ms 18 days ago 325th Shanethegamer 🇺🇸 855 62 2,343ms 8 May 2025 326th h3ra993huskp 🇯🇵 854 90 434ms 14 days ago 327th GolfingSuccess 🇬🇷 853 86 19ms 17 days ago 327th Steffan153 🇫🇮 853 86 19ms 16 days ago 327th dokutan 853 86 19ms 14 days ago 330th AlephSquirrel 852 62 16ms 25 Nov 2024 330th btnlq 852 62 15ms 4 Dec 2024 330th Shanethegamer 🇺🇸 852 62 16ms 10 Dec 2024 330th Artemis21 🇬🇧 852 62 15ms 24 Dec 2024 330th ovs-code 🇩🇪 852 62 17ms 5 Jan 2025 330th bricknellj 852 62 18ms 30 Jan 2025 330th error256 852 62 15ms 12 Apr 2025 330th MeWhenI 🇻🇦 852 62 16ms 8 May 2025 330th 4atj 852 62 16ms 9 May 2025 330th Natanaelel 🇸🇪 852 62 15ms 11 May 2025 330th hiichbindermax 852 62 16ms 17 Aug 2025 330th 5cw 🇺🇸 852 62 18ms 22 Aug 2025 330th commandz0 🇺🇸 852 62 17ms 27 Aug 2025 330th SirBogman 🇺🇸 852 62 16ms 12 Oct 2025 330th KasperKivimaeki 🇫🇮 852 62 16ms 20 Oct 2025 330th Matter1024 🇮🇳 852 62 16ms 12 Feb 2026 330th lukegustafson 🇺🇸 852 62 39ms 9 Mar 2026 330th aksyristos 852 62 17ms 12 Mar 2026 330th madex 🇩🇪 852 62 16ms 23 days ago 330th CaedenHarper 🇨🇦 852 62 23ms 21 days ago 330th KatieLG 🇬🇧 852 62 15ms 19 days ago 330th scpchicken 🇵🇼 852 62 16ms 19 days ago 330th StefanHabel 🇨🇦 852 62 16ms 19 days ago 330th blaztoma 🇱🇹 852 62 17ms 19 days ago 330th Emutis 🇱🇹 852 62 16ms 19 days ago 330th Andrey2001 852 62 21ms 18 days ago 330th anter69 🇭🇺 852 62 17ms 18 days ago 330th stefangimmillaro 852 62 17ms 18 days ago 330th btjones0 852 62 16ms 18 days ago 330th bzijlema 🇳🇱 852 62 16ms 18 days ago 330th ahmetdemirag 🇨🇾 852 62 24ms 17 days ago 330th Pyroan 852 62 17ms 17 days ago 330th edsrzf 🇳🇿 852 62 16ms 17 days ago 330th zacjl 852 62 16ms 17 days ago 330th ComradeSquirrel 852 62 17ms 17 days ago 330th duckyluuk 🇳🇱 852 62 17ms 16 days ago 330th Aquateraneal 🇺🇸 852 62 20ms 16 days ago 330th luuumine 🇫🇷 852 62 18ms 15 days ago 330th solisolu 852 62 38ms 14 days ago 330th LostSyntax21 🇬🇧 852 62 16ms 13 days ago 330th davecame 852 62 25ms 12 days ago 330th sisyphus-ppcg 🇦🇺 852 62 15ms 11 days ago 330th tomh1012 852 62 16ms 11 days ago 330th denkyuu1 852 62 16ms 11 days ago 330th bizy-coder 852 62 16ms 9 days ago 330th mantaslu 🇱🇹 852 62 16ms 9 days ago 330th GrayJoKing 🇦🇺 852 62 14ms 8 days ago 330th Mikey-Beep 🇬🇧 852 62 22ms 3 days ago 330th klixel 🇨🇦 852 62 17ms 3 days ago 330th cros107 🇦🇺 852 62 16ms 2 days ago 330th jusaka 852 62 15ms 2 days ago 381st rucin93 🇵🇱 851 77 119ms 8 May 2025 381st Shanethegamer 🇺🇸 851 77 145ms 12 Nov 2025 383rd GolfingSuccess 🇬🇷 851 82 502ms 8 May 2025 383rd emgordon154 851 82 452ms 18 days ago 385th GolfingSuccess 🇬🇷 850 59 17ms 8 May 2025 385th IanUtley 850 59 18ms 8 May 2025 385th Steffan153 🇫🇮 850 59 19ms 11 days ago 388th Shanethegamer 🇺🇸 847 46 11ms 30 Apr 2025 388th rucin93 🇵🇱 847 46 8ms 11 May 2025 388th emplv 🇱🇻 847 46 13ms 14 days ago 391st Shanethegamer 🇺🇸 847 89 341ms 6 May 2025 392nd ovs-code 🇩🇪 847 102 311ms 13 Dec 2025 392nd edsrzf 🇳🇿 847 102 336ms 17 days ago 392nd Steffan153 🇫🇮 847 102 338ms 16 days ago 395th sean-niemann 🇺🇸 846 63 43ms 8 May 2025 395th albanian-laundromat 🇺🇸 846 63 44ms 14 Jan 2026 397th ovs-code 🇩🇪 846 74 228ms 10 days ago 398th ovs-code 🇩🇪 845 50 521ms 23 Feb 2025 398th edsrzf 🇳🇿 845 50 430ms 10 days ago 400th kmathis22 845 91 421ms 12 days ago First Prev 321–400 of 626 Next Last