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 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 Bytes Time Submitted 397th GolfingSuccess 🇬🇷 868 66 7ms 17 days ago 397th JayXon 🇺🇸 868 66 7ms 7 days ago 403rd ovs-code 🇩🇪 867 51 19ms 23 days ago 403rd Steffan153 🇫🇮 867 51 17ms 23 days ago 405th Shanethegamer 🇺🇸 867 66 1,559ms 26 Nov 2024 405th albanian-laundromat 🇺🇸 867 66 1,521ms 27 days ago 405th edsrzf 🇳🇿 867 66 1,473ms 23 days ago 405th JayXon 🇺🇸 867 66 1,448ms 11 days ago 405th fuzzylojik-golf 🇺🇸 867 66 1,500ms 7 days ago 410th Shanethegamer 🇺🇸 867 89 511ms 24 Sep 2025 410th DialFrost 🇸🇬 867 89 367ms 21 Nov 2025 412th dokutan 866 53 431ms 15 Aug 2025 412th MeWhenI 🇻🇦 866 53 458ms 21 Nov 2025 412th albanian-laundromat 🇺🇸 866 53 514ms 15 Jan 2026 412th AlephSquirrel 866 53 511ms 26 days ago 412th snoozingnewt 🇨🇦 866 53 456ms 15 days ago 412th duckyluuk 🇳🇱 866 53 447ms 3 days ago 418th Steffan153 🇫🇮 866 76 7ms 17 days ago 418th GolfingSuccess 🇬🇷 866 76 8ms 17 days ago 418th edsrzf 🇳🇿 866 76 7ms 17 days ago 421st fantaize 866 83 178ms 10 Mar 2026 422nd snoozingnewt 🇨🇦 865 36 37ms 2 days ago 423rd Shanethegamer 🇺🇸 864 72 31ms 9 Dec 2024 424th Natanaelel 🇸🇪 863 32 37ms 25 days ago 425th Yax42 🇫🇷 863 87 2,513ms 24 days ago 426th KasperKivimaeki 🇫🇮 862 81 4ms 21 days ago 427th sean-niemann 🇺🇸 861 63 43ms 8 May 2025 427th albanian-laundromat 🇺🇸 861 63 44ms 14 Jan 2026 429th CaedenHarper 🇨🇦 861 69 448ms 26 days ago 429th MeWhenI 🇻🇦 861 69 477ms 22 days ago 431st Shanethegamer 🇺🇸 860 62 2,343ms 8 May 2025 432nd GolfingSuccess 🇬🇷 860 86 19ms 23 days ago 432nd Steffan153 🇫🇮 860 86 19ms 22 days ago 434th ovs-code 🇩🇪 859 74 228ms 16 days ago 435th rucin93 🇵🇱 859 77 119ms 8 May 2025 435th Shanethegamer 🇺🇸 859 77 145ms 12 Nov 2025 437th GolfingSuccess 🇬🇷 859 82 502ms 8 May 2025 437th emgordon154 859 82 452ms 24 days ago 439th Shanethegamer 🇺🇸 859 89 341ms 6 May 2025 440th GolfingSuccess 🇬🇷 858 59 17ms 8 May 2025 440th IanUtley 858 59 18ms 8 May 2025 440th Steffan153 🇫🇮 858 59 19ms 17 days ago 443rd zakariamouhid 857 48 13ms 4 days ago 444th fuzzylojik-golf 🇺🇸 857 60 16ms 25 days ago 445th h3ra993huskp 🇯🇵 857 90 434ms 20 days ago 446th ovs-code 🇩🇪 857 102 311ms 13 Dec 2025 446th edsrzf 🇳🇿 857 102 336ms 23 days ago 446th Steffan153 🇫🇮 857 102 338ms 23 days ago 446th JayXon 🇺🇸 857 102 344ms 4 days ago 450th DialFrost 🇸🇬 856 70 128ms 4 days ago 451st Shanethegamer 🇺🇸 855 46 8ms 30 Apr 2025 451st rucin93 🇵🇱 855 46 8ms 11 May 2025 451st emplv 🇱🇻 855 46 9ms 21 days ago 454th Matter1024 🇮🇳 855 81 45ms 14 Feb 2026 454th albanian-laundromat 🇺🇸 855 81 45ms 27 days ago 454th stefangimmillaro 855 81 44ms 23 days ago 454th DialFrost 🇸🇬 855 81 48ms 4 days ago 458th edsrzf 🇳🇿 853 85 42ms 8 May 2025 458th kg583 🇺🇸 853 85 43ms 14 days ago 460th AdrienHache 🇫🇷 852 44 55ms 5 Feb 2026 461st edsrzf 🇳🇿 852 104 31ms 17 days ago 462nd Steffan153 🇫🇮 851 91 15ms 4 days ago 463rd Shanethegamer 🇺🇸 850 87 20ms 8 May 2025 464th emgordon154 850 90 332ms 7 days ago 465th albanian-laundromat 🇺🇸 849 78 91ms 27 days ago 466th Shanethegamer 🇺🇸 849 83 484ms 26 Nov 2024 467th GolfingSuccess 🇬🇷 849 103 318ms 14 Jan 2026 468th kmathis22 848 91 421ms 18 days ago 469th JayXon 🇺🇸 848 118 10ms 4 days ago 470th GolfingSuccess 🇬🇷 843 86 42ms 7 May 2025 471st edsrzf 🇳🇿 842 92 14ms 4 days ago 472nd dokutan 841 37 36ms 7 days ago 473rd not-a-pokemon 841 74 15ms 24 days ago 474th kg583 🇺🇸 841 88 23ms 12 Feb 2026 475th roelderickx 840 86 1,523ms 17 days ago 476th namelessiw 839 92 482ms 10 Oct 2025 477th michelebastione 🇮🇹 837 71 445ms 18 days ago 478th MeWhenI 🇻🇦 836 62 88ms 23 days ago 479th Steffan153 🇫🇮 836 76 88ms 16 days ago 480th Shanethegamer 🇺🇸 836 86 155ms 17 Dec 2024 First Prev 401–480 of 784 Next Last