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 399th albanian-laundromat 🇺🇸 865 53 514ms 15 Jan 2026 399th AlephSquirrel 865 53 511ms 24 days ago 399th snoozingnewt 🇨🇦 865 53 456ms 12 days ago 399th duckyluuk 🇳🇱 865 53 447ms 15 hours ago 405th Shanethegamer 🇺🇸 864 66 1,569ms 26 Nov 2024 405th rucin93 🇵🇱 864 66 7ms 8 May 2025 405th sean-niemann 🇺🇸 864 66 7ms 8 May 2025 405th albanian-laundromat 🇺🇸 864 66 1,521ms 24 days ago 405th edsrzf 🇳🇿 864 66 6ms 21 days ago 405th edsrzf 🇳🇿 864 66 1,473ms 21 days ago 405th Steffan153 🇫🇮 864 66 7ms 20 days ago 405th GolfingSuccess 🇬🇷 864 66 7ms 14 days ago 405th JayXon 🇺🇸 864 66 1,448ms 8 days ago 405th fuzzylojik-golf 🇺🇸 864 66 1,819ms 5 days ago 405th JayXon 🇺🇸 864 66 7ms 4 days ago 416th Shanethegamer 🇺🇸 864 72 31ms 9 Dec 2024 417th Steffan153 🇫🇮 863 76 7ms 14 days ago 417th GolfingSuccess 🇬🇷 863 76 8ms 14 days ago 417th edsrzf 🇳🇿 863 76 7ms 14 days ago 420th Yax42 🇫🇷 863 87 2,513ms 22 days ago 421st KasperKivimaeki 🇫🇮 862 81 4ms 19 days ago 422nd sean-niemann 🇺🇸 861 63 43ms 8 May 2025 422nd albanian-laundromat 🇺🇸 861 63 44ms 14 Jan 2026 424th CaedenHarper 🇨🇦 861 69 448ms 24 days ago 424th MeWhenI 🇻🇦 861 69 490ms 19 days ago 426th Natanaelel 🇸🇪 860 32 37ms 22 days ago 427th Shanethegamer 🇺🇸 860 62 2,343ms 8 May 2025 428th GolfingSuccess 🇬🇷 860 86 19ms 21 days ago 428th Steffan153 🇫🇮 860 86 19ms 20 days ago 430th ovs-code 🇩🇪 859 74 228ms 14 days ago 431st rucin93 🇵🇱 859 77 119ms 8 May 2025 431st Shanethegamer 🇺🇸 859 77 145ms 12 Nov 2025 433rd GolfingSuccess 🇬🇷 859 82 502ms 8 May 2025 433rd emgordon154 859 82 452ms 21 days ago 435th Shanethegamer 🇺🇸 859 89 341ms 6 May 2025 436th zakariamouhid 857 48 13ms 37 hours ago 437th h3ra993huskp 🇯🇵 857 90 434ms 17 days ago 438th DialFrost 🇸🇬 856 70 101ms 2 days ago 439th Shanethegamer 🇺🇸 855 46 11ms 30 Apr 2025 439th rucin93 🇵🇱 855 46 8ms 11 May 2025 439th emplv 🇱🇻 855 46 9ms 18 days ago 442nd Matter1024 🇮🇳 855 81 45ms 14 Feb 2026 442nd albanian-laundromat 🇺🇸 855 81 45ms 25 days ago 442nd stefangimmillaro 855 81 44ms 20 days ago 442nd DialFrost 🇸🇬 855 81 48ms 2 days ago 446th edsrzf 🇳🇿 853 85 42ms 8 May 2025 446th kg583 🇺🇸 853 85 43ms 12 days ago 448th AdrienHache 🇫🇷 852 44 55ms 5 Feb 2026 449th ovs-code 🇩🇪 852 102 311ms 13 Dec 2025 449th edsrzf 🇳🇿 852 102 336ms 20 days ago 449th Steffan153 🇫🇮 852 102 338ms 20 days ago 449th JayXon 🇺🇸 852 102 344ms 43 hours ago 453rd edsrzf 🇳🇿 852 104 31ms 15 days ago 454th Steffan153 🇫🇮 851 91 15ms 33 hours ago 455th GolfingSuccess 🇬🇷 850 59 17ms 8 May 2025 455th IanUtley 850 59 18ms 8 May 2025 455th Steffan153 🇫🇮 850 59 19ms 15 days ago 458th Shanethegamer 🇺🇸 850 87 20ms 8 May 2025 459th emgordon154 850 90 332ms 5 days ago 460th fuzzylojik-golf 🇺🇸 849 60 16ms 23 days ago 461st albanian-laundromat 🇺🇸 849 78 89ms 25 days ago 462nd Shanethegamer 🇺🇸 849 83 484ms 26 Nov 2024 463rd kmathis22 848 91 421ms 16 days ago 464th JayXon 🇺🇸 848 118 10ms 41 hours ago 465th GolfingSuccess 🇬🇷 844 103 318ms 14 Jan 2026 466th GolfingSuccess 🇬🇷 843 86 42ms 7 May 2025 467th edsrzf 🇳🇿 842 92 14ms 42 hours ago 468th dokutan 841 37 39ms 5 days ago 469th not-a-pokemon 841 74 15ms 21 days ago 470th kg583 🇺🇸 841 88 23ms 12 Feb 2026 471st roelderickx 840 86 1,523ms 14 days ago 472nd namelessiw 839 92 482ms 10 Oct 2025 473rd michelebastione 🇮🇹 837 71 445ms 16 days ago 474th MeWhenI 🇻🇦 836 62 88ms 20 days ago 475th Steffan153 🇫🇮 836 76 88ms 14 days ago 476th Shanethegamer 🇺🇸 836 86 158ms 17 Dec 2024 476th elgan65536 🇺🇸 836 86 157ms 1 Mar 2026 476th CaedenHarper 🇨🇦 836 86 154ms 24 days ago 479th Shanethegamer 🇺🇸 834 87 42ms 15 Apr 2025 480th snoozingnewt 🇨🇦 833 109 333ms 5 hours ago First Prev 401–480 of 749 Next Last