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 Steffan153 🇫🇮 853 86 19ms 5 days ago 322nd Steffan153 🇫🇮 852 88 339ms 10 hours ago 322nd edsrzf 🇳🇿 852 88 352ms 10 hours ago 324th Shanethegamer 🇺🇸 851 66 1,317ms 26 Nov 2024 324th albanian-laundromat 851 66 1,345ms 10 days ago 324th edsrzf 🇳🇿 851 66 1,374ms 6 days ago 327th CaedenHarper 🇨🇦 851 69 486ms 9 days ago 327th MeWhenI 🇻🇦 851 69 454ms 4 days ago 329th edsrzf 🇳🇿 851 77 7ms 6 days ago 329th GolfingSuccess 🇬🇷 851 77 8ms 6 days ago 331st GolfingSuccess 🇬🇷 850 59 17ms 8 May 2025 331st IanUtley 850 59 18ms 8 May 2025 331st Steffan153 🇫🇮 850 59 19ms 10 hours ago 334th h3ra993huskp 🇯🇵 850 90 434ms 3 days ago 335th Shanethegamer 🇺🇸 849 62 2,495ms 8 May 2025 336th GolfingSuccess 🇬🇷 848 82 502ms 8 May 2025 336th emgordon154 848 82 452ms 7 days ago 338th Yax42 🇫🇷 848 87 2,340ms 7 days ago 339th Shanethegamer 🇺🇸 847 46 8ms 30 Apr 2025 339th rucin93 🇵🇱 847 46 8ms 11 May 2025 339th emplv 🇱🇻 847 46 9ms 3 days ago 339th sisyphus-ppcg 🇦🇺 847 46 9ms a min ago 343rd ovs-code 🇩🇪 847 102 311ms 13 Dec 2025 343rd edsrzf 🇳🇿 847 102 336ms 5 days ago 343rd Steffan153 🇫🇮 847 102 338ms 5 days ago 346th sean-niemann 🇺🇸 846 63 43ms 8 May 2025 346th albanian-laundromat 846 63 44ms 14 Jan 2026 348th rucin93 🇵🇱 846 77 130ms 8 May 2025 348th Shanethegamer 🇺🇸 846 77 146ms 12 Nov 2025 350th AdrienHache 🇫🇷 843 44 60ms 5 Feb 2026 351st Shanethegamer 🇺🇸 843 87 20ms 8 May 2025 352nd Shanethegamer 🇺🇸 842 89 341ms 6 May 2025 353rd edsrzf 🇳🇿 840 85 42ms 8 May 2025 354th kmathis22 840 91 424ms 30 hours ago 355th GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 356th fuzzylojik-golf 🇺🇸 838 60 16ms 8 days ago 357th not-a-pokemon 838 74 14ms 6 days ago 358th Shanethegamer 🇺🇸 837 83 484ms 26 Nov 2024 359th MeWhenI 🇻🇦 836 62 86ms 6 days ago 360th edsrzf 🇳🇿 836 94 21ms 6 days ago 360th Steffan153 🇫🇮 836 94 13ms 9 hours ago 362nd Matter1024 🇮🇳 833 81 45ms 14 Feb 2026 362nd albanian-laundromat 833 81 45ms 10 days ago 362nd stefangimmillaro 833 81 44ms 6 days ago 365th kg583 🇺🇸 833 88 23ms 12 Feb 2026 366th edsrzf 🇳🇿 833 104 31ms 4 hours ago 367th GolfingSuccess 🇬🇷 832 83 33ms 7 days ago 367th MeWhenI 🇻🇦 832 83 229ms 6 days ago 369th namelessiw 831 92 504ms 10 Oct 2025 370th albanian-laundromat 830 78 89ms 10 days ago 371st kg583 🇺🇸 830 86 39ms 16 Feb 2025 371st GolfingSuccess 🇬🇷 830 86 44ms 7 May 2025 371st Steffan153 🇫🇮 830 86 188ms 59 mins ago 374th roelderickx 830 87 1,609ms 4 days ago 375th albanian-laundromat 827 55 39ms 10 days ago 376th michelebastione 🇮🇹 827 71 926ms 32 hours ago 377th aksyristos 827 75 14ms 42 hours ago 378th GolfingSuccess 🇬🇷 826 48 5ms 5 days ago 379th fuzzylojik-golf 🇺🇸 826 68 1,320ms 6 days ago 380th albanian-laundromat 826 130 33ms 10 hours ago 380th Steffan153 🇫🇮 826 130 5ms 10 hours ago 382nd ovs-code 🇩🇪 825 84 12ms 10 May 2025 383rd Shanethegamer 🇺🇸 824 86 158ms 17 Dec 2024 383rd elgan65536 🇺🇸 824 86 164ms 1 Mar 2026 383rd CaedenHarper 🇨🇦 824 86 154ms 9 days ago 386th fuzzylojik-golf 🇺🇸 823 34 286ms 2 days ago 387th GolfingSuccess 🇬🇷 821 69 9ms 8 May 2025 388th Shanethegamer 🇺🇸 821 87 42ms 15 Apr 2025 389th Steffan153 🇫🇮 821 110 28ms 5 days ago 389th edsrzf 🇳🇿 821 110 31ms 5 days ago 391st edsrzf 🇳🇿 820 131 37ms 10 hours ago 392nd kg583 🇺🇸 819 96 20ms 9 hours ago 393rd HumanoidCPU 818 85 419ms 5 days ago 394th edsrzf 🇳🇿 817 127 58ms 6 days ago 394th Steffan153 🇫🇮 817 127 57ms 5 days ago 396th Shanethegamer 🇺🇸 817 197 1,432ms 1 Feb 2025 397th GolfingSuccess 🇬🇷 815 85 3ms 14 Jan 2026 398th HumanoidCPU 814 38 36ms 6 days ago 398th aksyristos 814 38 35ms 5 days ago 400th albanian-laundromat 814 54 900ms 15 Jan 2026 First Prev 321–400 of 543 Next Last