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 320th DialFrost 🇸🇬 861 89 367ms 21 Nov 2025 322nd Natanaelel 🇸🇪 860 32 37ms 8 days ago 323rd dokutan 860 53 426ms 15 Aug 2025 323rd MeWhenI 🇻🇦 860 53 360ms 21 Nov 2025 323rd albanian-laundromat 860 53 467ms 15 Jan 2026 323rd AlephSquirrel 860 53 383ms 10 days ago 327th ovs-code 🇩🇪 859 51 19ms 6 days ago 327th Steffan153 🇫🇮 859 51 17ms 6 days ago 329th rucin93 🇵🇱 858 66 7ms 8 May 2025 329th sean-niemann 🇺🇸 858 66 7ms 8 May 2025 329th edsrzf 🇳🇿 858 66 6ms 8 days ago 329th Steffan153 🇫🇮 858 66 7ms 6 days ago 329th GolfingSuccess 🇬🇷 858 66 7ms 26 hours ago 334th GolfingSuccess 🇬🇷 858 76 133ms 28 Nov 2025 334th edsrzf 🇳🇿 858 76 131ms 8 days ago 334th emgordon154 858 76 115ms 8 days ago 334th Steffan153 🇫🇮 858 76 125ms 36 hours ago 338th fuzzylojik-golf 🇺🇸 858 81 488ms 28 hours ago 339th GolfingSuccess 🇬🇷 858 86 2,473ms 8 May 2025 339th snyderek 🇺🇸 858 86 2,706ms 34 hours ago 341st fantaize 857 83 153ms 22 days ago 342nd KasperKivimaeki 🇫🇮 855 81 4ms 5 days ago 343rd CaedenHarper 🇨🇦 853 69 486ms 10 days ago 343rd MeWhenI 🇻🇦 853 69 454ms 5 days ago 345th GolfingSuccess 🇬🇷 853 86 19ms 7 days ago 345th Steffan153 🇫🇮 853 86 19ms 6 days ago 347th Shanethegamer 🇺🇸 852 62 2,495ms 8 May 2025 348th Steffan153 🇫🇮 852 88 339ms 37 hours ago 348th edsrzf 🇳🇿 852 88 352ms 36 hours ago 350th Shanethegamer 🇺🇸 851 66 1,317ms 26 Nov 2024 350th albanian-laundromat 851 66 1,345ms 11 days ago 350th edsrzf 🇳🇿 851 66 1,374ms 7 days ago 353rd h3ra993huskp 🇯🇵 851 90 434ms 4 days ago 354th GolfingSuccess 🇬🇷 850 59 17ms 8 May 2025 354th IanUtley 850 59 18ms 8 May 2025 354th Steffan153 🇫🇮 850 59 19ms 36 hours ago 357th GolfingSuccess 🇬🇷 848 82 502ms 8 May 2025 357th emgordon154 848 82 452ms 8 days ago 359th Yax42 🇫🇷 848 87 2,340ms 8 days ago 360th Shanethegamer 🇺🇸 847 46 8ms 30 Apr 2025 360th rucin93 🇵🇱 847 46 8ms 11 May 2025 360th emplv 🇱🇻 847 46 9ms 4 days ago 363rd ovs-code 🇩🇪 847 102 311ms 13 Dec 2025 363rd edsrzf 🇳🇿 847 102 336ms 6 days ago 363rd Steffan153 🇫🇮 847 102 338ms 6 days ago 366th sean-niemann 🇺🇸 846 63 43ms 8 May 2025 366th albanian-laundromat 846 63 44ms 14 Jan 2026 368th rucin93 🇵🇱 846 77 130ms 8 May 2025 368th Shanethegamer 🇺🇸 846 77 146ms 12 Nov 2025 370th AdrienHache 🇫🇷 843 44 60ms 5 Feb 2026 371st Shanethegamer 🇺🇸 843 87 20ms 8 May 2025 372nd Shanethegamer 🇺🇸 842 89 341ms 6 May 2025 373rd kmathis22 842 91 424ms 2 days ago 374th edsrzf 🇳🇿 840 85 42ms 8 May 2025 375th GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 376th fuzzylojik-golf 🇺🇸 838 60 16ms 9 days ago 377th not-a-pokemon 838 74 14ms 7 days ago 378th ovs-code 🇩🇪 837 74 217ms 9 hours ago 379th Shanethegamer 🇺🇸 837 83 484ms 26 Nov 2024 380th MeWhenI 🇻🇦 836 62 86ms 7 days ago 381st edsrzf 🇳🇿 836 94 21ms 7 days ago 381st Steffan153 🇫🇮 836 94 13ms 36 hours ago 383rd albanian-laundromat 834 78 89ms 11 days ago 384th Matter1024 🇮🇳 833 81 45ms 14 Feb 2026 384th albanian-laundromat 833 81 45ms 11 days ago 384th stefangimmillaro 833 81 44ms 7 days ago 387th kg583 🇺🇸 833 88 23ms 12 Feb 2026 388th namelessiw 833 92 504ms 10 Oct 2025 389th edsrzf 🇳🇿 833 104 31ms 30 hours ago 390th GolfingSuccess 🇬🇷 832 83 33ms 8 days ago 390th MeWhenI 🇻🇦 832 83 229ms 7 days ago 392nd kg583 🇺🇸 830 86 39ms 16 Feb 2025 392nd GolfingSuccess 🇬🇷 830 86 42ms 7 May 2025 392nd roelderickx 830 86 1,643ms 24 hours ago 395th michelebastione 🇮🇹 829 71 926ms 2 days ago 396th albanian-laundromat 827 55 39ms 11 days ago 397th aksyristos 827 75 14ms 2 days ago 398th Shanethegamer 🇺🇸 827 86 158ms 17 Dec 2024 398th elgan65536 🇺🇸 827 86 164ms 1 Mar 2026 398th CaedenHarper 🇨🇦 827 86 154ms 10 days ago First Prev 321–400 of 564 Next Last