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 sean-niemann 🇺🇸 858 66 7ms 8 May 2025 320th edsrzf 🇳🇿 858 66 6ms 7 days ago 320th Steffan153 🇫🇮 858 66 7ms 5 days ago 320th GolfingSuccess 🇬🇷 858 66 7ms 12 hours ago 325th GolfingSuccess 🇬🇷 858 76 133ms 28 Nov 2025 325th edsrzf 🇳🇿 858 76 131ms 8 days ago 325th emgordon154 858 76 115ms 7 days ago 325th Steffan153 🇫🇮 858 76 125ms 23 hours ago 329th fuzzylojik-golf 🇺🇸 858 81 488ms 14 hours ago 330th GolfingSuccess 🇬🇷 858 86 2,473ms 8 May 2025 330th snyderek 🇺🇸 858 86 2,706ms 20 hours ago 332nd KasperKivimaeki 🇫🇮 855 81 4ms 4 days ago 333rd fantaize 854 83 153ms 21 days ago 334th CaedenHarper 🇨🇦 853 69 486ms 9 days ago 334th MeWhenI 🇻🇦 853 69 454ms 5 days ago 336th GolfingSuccess 🇬🇷 853 86 19ms 6 days ago 336th Steffan153 🇫🇮 853 86 19ms 6 days ago 338th Steffan153 🇫🇮 852 88 339ms 23 hours ago 338th edsrzf 🇳🇿 852 88 352ms 22 hours ago 340th Shanethegamer 🇺🇸 851 66 1,317ms 26 Nov 2024 340th albanian-laundromat 851 66 1,345ms 10 days ago 340th edsrzf 🇳🇿 851 66 1,374ms 6 days ago 343rd GolfingSuccess 🇬🇷 850 59 17ms 8 May 2025 343rd IanUtley 850 59 18ms 8 May 2025 343rd Steffan153 🇫🇮 850 59 19ms 22 hours ago 346th h3ra993huskp 🇯🇵 850 90 434ms 3 days ago 347th Shanethegamer 🇺🇸 849 62 2,495ms 8 May 2025 348th GolfingSuccess 🇬🇷 848 82 502ms 8 May 2025 348th emgordon154 848 82 452ms 7 days ago 350th Yax42 🇫🇷 848 87 2,340ms 7 days ago 351st Shanethegamer 🇺🇸 847 46 8ms 30 Apr 2025 351st rucin93 🇵🇱 847 46 8ms 11 May 2025 351st emplv 🇱🇻 847 46 9ms 4 days ago 354th ovs-code 🇩🇪 847 102 311ms 13 Dec 2025 354th edsrzf 🇳🇿 847 102 336ms 6 days ago 354th Steffan153 🇫🇮 847 102 338ms 6 days ago 357th sean-niemann 🇺🇸 846 63 43ms 8 May 2025 357th albanian-laundromat 846 63 44ms 14 Jan 2026 359th rucin93 🇵🇱 846 77 130ms 8 May 2025 359th Shanethegamer 🇺🇸 846 77 146ms 12 Nov 2025 361st AdrienHache 🇫🇷 843 44 60ms 5 Feb 2026 362nd Shanethegamer 🇺🇸 843 87 20ms 8 May 2025 363rd Shanethegamer 🇺🇸 842 89 341ms 6 May 2025 364th edsrzf 🇳🇿 840 85 42ms 8 May 2025 365th kmathis22 840 91 424ms 43 hours ago 366th GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 367th fuzzylojik-golf 🇺🇸 838 60 16ms 8 days ago 368th not-a-pokemon 838 74 14ms 7 days ago 369th Shanethegamer 🇺🇸 837 83 484ms 26 Nov 2024 370th MeWhenI 🇻🇦 836 62 86ms 6 days ago 371st edsrzf 🇳🇿 836 94 21ms 6 days ago 371st Steffan153 🇫🇮 836 94 13ms 22 hours ago 373rd Matter1024 🇮🇳 833 81 45ms 14 Feb 2026 373rd albanian-laundromat 833 81 45ms 10 days ago 373rd stefangimmillaro 833 81 44ms 6 days ago 376th kg583 🇺🇸 833 88 23ms 12 Feb 2026 377th edsrzf 🇳🇿 833 104 31ms 16 hours ago 378th GolfingSuccess 🇬🇷 832 83 33ms 7 days ago 378th MeWhenI 🇻🇦 832 83 229ms 7 days ago 380th namelessiw 831 92 504ms 10 Oct 2025 381st albanian-laundromat 830 78 89ms 10 days ago 382nd kg583 🇺🇸 830 86 39ms 16 Feb 2025 382nd GolfingSuccess 🇬🇷 830 86 42ms 7 May 2025 382nd Steffan153 🇫🇮 830 86 188ms 13 hours ago 382nd roelderickx 830 86 1,643ms 11 hours ago 386th michelebastione 🇮🇹 829 71 926ms 45 hours ago 387th albanian-laundromat 827 55 39ms 10 days ago 388th aksyristos 827 75 14ms 2 days ago 389th GolfingSuccess 🇬🇷 826 48 5ms 5 days ago 390th fuzzylojik-golf 🇺🇸 826 68 1,320ms 7 days ago 391st albanian-laundromat 826 130 33ms 23 hours ago 391st Steffan153 🇫🇮 826 130 5ms 22 hours ago 393rd ovs-code 🇩🇪 825 84 12ms 10 May 2025 394th Shanethegamer 🇺🇸 824 86 158ms 17 Dec 2024 394th elgan65536 🇺🇸 824 86 164ms 1 Mar 2026 394th CaedenHarper 🇨🇦 824 86 154ms 9 days ago 397th fuzzylojik-golf 🇺🇸 823 34 286ms 2 days ago 398th Shanethegamer 🇺🇸 821 87 42ms 15 Apr 2025 399th Steffan153 🇫🇮 821 110 28ms 5 days ago 399th edsrzf 🇳🇿 821 110 31ms 5 days ago First Prev 321–400 of 555 Next Last