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 319th edsrzf 🇳🇿 858 66 6ms 7 days ago 319th Steffan153 🇫🇮 858 66 7ms 5 days ago 319th GolfingSuccess 🇬🇷 858 66 7ms 7 hours ago 324th GolfingSuccess 🇬🇷 858 76 133ms 28 Nov 2025 324th edsrzf 🇳🇿 858 76 131ms 8 days ago 324th emgordon154 858 76 115ms 7 days ago 324th Steffan153 🇫🇮 858 76 125ms 18 hours ago 328th fuzzylojik-golf 🇺🇸 858 81 488ms 10 hours ago 329th GolfingSuccess 🇬🇷 858 86 2,473ms 8 May 2025 329th snyderek 🇺🇸 858 86 2,706ms 16 hours ago 331st KasperKivimaeki 🇫🇮 855 81 4ms 4 days ago 332nd fantaize 854 83 153ms 21 days ago 333rd CaedenHarper 🇨🇦 853 69 486ms 9 days ago 333rd MeWhenI 🇻🇦 853 69 454ms 5 days ago 335th GolfingSuccess 🇬🇷 853 86 19ms 6 days ago 335th Steffan153 🇫🇮 853 86 19ms 5 days ago 337th Steffan153 🇫🇮 852 88 339ms 18 hours ago 337th edsrzf 🇳🇿 852 88 352ms 18 hours ago 339th Shanethegamer 🇺🇸 851 66 1,317ms 26 Nov 2024 339th albanian-laundromat 851 66 1,345ms 10 days ago 339th edsrzf 🇳🇿 851 66 1,374ms 6 days ago 342nd GolfingSuccess 🇬🇷 850 59 17ms 8 May 2025 342nd IanUtley 850 59 18ms 8 May 2025 342nd Steffan153 🇫🇮 850 59 19ms 18 hours ago 345th h3ra993huskp 🇯🇵 850 90 434ms 3 days ago 346th Shanethegamer 🇺🇸 849 62 2,495ms 8 May 2025 347th GolfingSuccess 🇬🇷 848 82 502ms 8 May 2025 347th emgordon154 848 82 452ms 7 days ago 349th Yax42 🇫🇷 848 87 2,340ms 7 days ago 350th Shanethegamer 🇺🇸 847 46 8ms 30 Apr 2025 350th rucin93 🇵🇱 847 46 8ms 11 May 2025 350th emplv 🇱🇻 847 46 9ms 4 days ago 353rd ovs-code 🇩🇪 847 102 311ms 13 Dec 2025 353rd edsrzf 🇳🇿 847 102 336ms 6 days ago 353rd Steffan153 🇫🇮 847 102 338ms 5 days ago 356th sean-niemann 🇺🇸 846 63 43ms 8 May 2025 356th albanian-laundromat 846 63 44ms 14 Jan 2026 358th rucin93 🇵🇱 846 77 130ms 8 May 2025 358th Shanethegamer 🇺🇸 846 77 146ms 12 Nov 2025 360th AdrienHache 🇫🇷 843 44 60ms 5 Feb 2026 361st Shanethegamer 🇺🇸 843 87 20ms 8 May 2025 362nd Shanethegamer 🇺🇸 842 89 341ms 6 May 2025 363rd edsrzf 🇳🇿 840 85 42ms 8 May 2025 364th kmathis22 840 91 424ms 38 hours ago 365th GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 366th fuzzylojik-golf 🇺🇸 838 60 16ms 8 days ago 367th not-a-pokemon 838 74 14ms 6 days ago 368th Shanethegamer 🇺🇸 837 83 484ms 26 Nov 2024 369th MeWhenI 🇻🇦 836 62 86ms 6 days ago 370th edsrzf 🇳🇿 836 94 21ms 6 days ago 370th Steffan153 🇫🇮 836 94 13ms 18 hours ago 372nd Matter1024 🇮🇳 833 81 45ms 14 Feb 2026 372nd albanian-laundromat 833 81 45ms 10 days ago 372nd stefangimmillaro 833 81 44ms 6 days ago 375th kg583 🇺🇸 833 88 23ms 12 Feb 2026 376th edsrzf 🇳🇿 833 104 31ms 12 hours ago 377th GolfingSuccess 🇬🇷 832 83 33ms 7 days ago 377th MeWhenI 🇻🇦 832 83 229ms 7 days ago 379th namelessiw 831 92 504ms 10 Oct 2025 380th albanian-laundromat 830 78 89ms 10 days ago 381st kg583 🇺🇸 830 86 39ms 16 Feb 2025 381st GolfingSuccess 🇬🇷 830 86 42ms 7 May 2025 381st Steffan153 🇫🇮 830 86 188ms 9 hours ago 381st roelderickx 830 86 1,643ms 6 hours ago 385th michelebastione 🇮🇹 829 71 926ms 40 hours ago 386th albanian-laundromat 827 55 39ms 10 days ago 387th aksyristos 827 75 14ms 2 days ago 388th GolfingSuccess 🇬🇷 826 48 5ms 5 days ago 389th fuzzylojik-golf 🇺🇸 826 68 1,320ms 6 days ago 390th albanian-laundromat 826 130 33ms 18 hours ago 390th Steffan153 🇫🇮 826 130 5ms 18 hours ago 392nd ovs-code 🇩🇪 825 84 12ms 10 May 2025 393rd Shanethegamer 🇺🇸 824 86 158ms 17 Dec 2024 393rd elgan65536 🇺🇸 824 86 164ms 1 Mar 2026 393rd CaedenHarper 🇨🇦 824 86 154ms 9 days ago 396th fuzzylojik-golf 🇺🇸 823 34 286ms 2 days ago 397th Shanethegamer 🇺🇸 821 87 42ms 15 Apr 2025 398th Steffan153 🇫🇮 821 110 28ms 5 days ago 398th edsrzf 🇳🇿 821 110 31ms 5 days ago 400th edsrzf 🇳🇿 820 131 37ms 18 hours ago First Prev 321–400 of 554 Next Last