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 400th Steffan153 🇫🇮 867 51 17ms 21 days ago 402nd Shanethegamer 🇺🇸 867 89 511ms 24 Sep 2025 402nd DialFrost 🇸🇬 867 89 367ms 21 Nov 2025 404th dokutan 866 53 431ms 15 Aug 2025 404th MeWhenI 🇻🇦 866 53 458ms 21 Nov 2025 404th albanian-laundromat 🇺🇸 866 53 514ms 15 Jan 2026 404th AlephSquirrel 866 53 511ms 25 days ago 404th snoozingnewt 🇨🇦 866 53 456ms 13 days ago 404th duckyluuk 🇳🇱 866 53 447ms 32 hours ago 410th fantaize 866 83 153ms 10 Mar 2026 411th snoozingnewt 🇨🇦 865 36 37ms 22 hours ago 412th Shanethegamer 🇺🇸 864 66 1,559ms 26 Nov 2024 412th albanian-laundromat 🇺🇸 864 66 1,521ms 25 days ago 412th edsrzf 🇳🇿 864 66 1,473ms 21 days ago 412th JayXon 🇺🇸 864 66 1,448ms 9 days ago 412th fuzzylojik-golf 🇺🇸 864 66 1,500ms 5 days ago 417th Shanethegamer 🇺🇸 864 72 31ms 9 Dec 2024 418th Natanaelel 🇸🇪 863 32 37ms 23 days ago 419th Steffan153 🇫🇮 863 76 7ms 15 days ago 419th GolfingSuccess 🇬🇷 863 76 8ms 15 days ago 419th edsrzf 🇳🇿 863 76 7ms 15 days ago 422nd Yax42 🇫🇷 863 87 2,513ms 23 days ago 423rd KasperKivimaeki 🇫🇮 862 81 4ms 19 days ago 424th sean-niemann 🇺🇸 861 63 43ms 8 May 2025 424th albanian-laundromat 🇺🇸 861 63 44ms 14 Jan 2026 426th CaedenHarper 🇨🇦 861 69 448ms 24 days ago 426th MeWhenI 🇻🇦 861 69 477ms 20 days ago 428th Shanethegamer 🇺🇸 860 62 2,343ms 8 May 2025 429th GolfingSuccess 🇬🇷 860 86 19ms 21 days ago 429th Steffan153 🇫🇮 860 86 19ms 21 days ago 431st ovs-code 🇩🇪 859 74 228ms 14 days ago 432nd rucin93 🇵🇱 859 77 119ms 8 May 2025 432nd Shanethegamer 🇺🇸 859 77 145ms 12 Nov 2025 434th GolfingSuccess 🇬🇷 859 82 502ms 8 May 2025 434th emgordon154 859 82 452ms 22 days ago 436th Shanethegamer 🇺🇸 859 89 341ms 6 May 2025 437th GolfingSuccess 🇬🇷 858 59 17ms 8 May 2025 437th IanUtley 858 59 18ms 8 May 2025 437th Steffan153 🇫🇮 858 59 19ms 15 days ago 440th zakariamouhid 857 48 13ms 2 days ago 441st h3ra993huskp 🇯🇵 857 90 434ms 18 days ago 442nd ovs-code 🇩🇪 857 102 311ms 13 Dec 2025 442nd edsrzf 🇳🇿 857 102 336ms 21 days ago 442nd Steffan153 🇫🇮 857 102 338ms 21 days ago 442nd JayXon 🇺🇸 857 102 344ms 2 days ago 446th DialFrost 🇸🇬 856 70 101ms 2 days ago 447th Shanethegamer 🇺🇸 855 46 8ms 30 Apr 2025 447th rucin93 🇵🇱 855 46 8ms 11 May 2025 447th emplv 🇱🇻 855 46 9ms 19 days ago 450th Matter1024 🇮🇳 855 81 45ms 14 Feb 2026 450th albanian-laundromat 🇺🇸 855 81 45ms 25 days ago 450th stefangimmillaro 855 81 44ms 21 days ago 450th DialFrost 🇸🇬 855 81 48ms 2 days ago 454th edsrzf 🇳🇿 853 85 42ms 8 May 2025 454th kg583 🇺🇸 853 85 43ms 13 days ago 456th AdrienHache 🇫🇷 852 44 55ms 5 Feb 2026 457th edsrzf 🇳🇿 852 104 31ms 15 days ago 458th Steffan153 🇫🇮 851 91 15ms 2 days ago 459th Shanethegamer 🇺🇸 850 87 20ms 8 May 2025 460th emgordon154 850 90 332ms 5 days ago 461st fuzzylojik-golf 🇺🇸 849 60 16ms 23 days ago 462nd albanian-laundromat 🇺🇸 849 78 89ms 25 days ago 463rd Shanethegamer 🇺🇸 849 83 484ms 26 Nov 2024 464th GolfingSuccess 🇬🇷 849 103 318ms 14 Jan 2026 465th kmathis22 848 91 421ms 16 days ago 466th JayXon 🇺🇸 848 118 10ms 2 days ago 467th GolfingSuccess 🇬🇷 843 86 42ms 7 May 2025 468th edsrzf 🇳🇿 842 92 14ms 2 days ago 469th dokutan 841 37 36ms 5 days ago 470th not-a-pokemon 841 74 15ms 22 days ago 471st kg583 🇺🇸 841 88 23ms 12 Feb 2026 472nd roelderickx 840 86 1,523ms 15 days ago 473rd namelessiw 839 92 482ms 10 Oct 2025 474th michelebastione 🇮🇹 837 71 445ms 16 days ago 475th MeWhenI 🇻🇦 836 62 88ms 21 days ago 476th Steffan153 🇫🇮 836 76 88ms 14 days ago 477th Shanethegamer 🇺🇸 836 86 158ms 17 Dec 2024 477th elgan65536 🇺🇸 836 86 157ms 1 Mar 2026 477th CaedenHarper 🇨🇦 836 86 154ms 24 days ago 480th edsrzf 🇳🇿 835 127 59ms 22 days ago First Prev 401–480 of 772 Next Last