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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 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 🇺🇸 0 68 131ms 8 May 2025 320th edsrzf 🇳🇿 0 68 113ms 25 May 2025 320th GolfingSuccess 🇬🇷 0 68 110ms 8 days ago 320th fuzzylojik-golf 🇺🇸 0 68 1,320ms 6 days ago 320th Steffan153 🇫🇮 0 68 104ms 5 days ago 326th GolfingSuccess 🇬🇷 0 69 9ms 8 May 2025 326th CaedenHarper 🇨🇦 0 69 486ms 8 days ago 326th MeWhenI 🇻🇦 0 69 454ms 4 days ago 329th JOrE20 0 70 41ms 13 Feb 2026 330th kg583 🇺🇸 0 71 27ms 1 Dec 2024 330th CLOStrophobic 🇮🇹 0 71 13ms 18 Jan 2025 330th GolfingSuccess 🇬🇷 0 71 14ms 7 May 2025 330th edsrzf 🇳🇿 0 71 14ms 8 May 2025 330th AlephSquirrel 0 71 13ms 9 May 2025 330th emgordon154 0 71 32ms 2 days ago 330th michelebastione 🇮🇹 0 71 926ms 23 hours ago 337th Shanethegamer 🇺🇸 0 72 27ms 9 Dec 2024 337th dokutan 0 72 62ms 8 Feb 2026 339th GolfingSuccess 🇬🇷 0 73 16ms 8 May 2025 339th GolfingSuccess 🇬🇷 0 73 9ms 5 days ago 341st not-a-pokemon 0 74 14ms 6 days ago 342nd Shanethegamer 🇺🇸 0 75 95ms 26 Nov 2024 342nd sean-niemann 🇺🇸 0 75 105ms 8 May 2025 342nd HumanoidCPU 0 75 110ms 6 days ago 342nd MeWhenI 🇻🇦 0 75 102ms 4 days ago 342nd aksyristos 0 75 14ms 33 hours ago 347th GolfingSuccess 🇬🇷 0 76 133ms 28 Nov 2025 347th fuzzylojik-golf 🇺🇸 0 76 99ms 7 days ago 347th edsrzf 🇳🇿 0 76 131ms 7 days ago 347th emgordon154 0 76 115ms 6 days ago 347th fuzzylojik-golf 🇺🇸 0 76 16ms 43 hours ago 347th Steffan153 🇫🇮 0 76 125ms 90 mins ago 353rd rucin93 🇵🇱 0 77 130ms 8 May 2025 353rd ovs-code 🇩🇪 0 77 78ms 30 May 2025 353rd Shanethegamer 🇺🇸 0 77 146ms 12 Nov 2025 353rd edsrzf 🇳🇿 0 77 7ms 6 days ago 353rd GolfingSuccess 🇬🇷 0 77 8ms 5 days ago 353rd Steffan153 🇫🇮 0 77 7ms 4 days ago 359th saito-ta 🇯🇵 0 78 4ms 10 May 2025 359th rhdqor213 0 78 4ms 10 May 2025 359th albanian-laundromat 0 78 89ms 9 days ago 359th edsrzf 🇳🇿 0 78 425ms 5 days ago 363rd GolfingSuccess 🇬🇷 0 79 79ms 14 May 2025 363rd madex 🇩🇪 0 79 110ms 3 days ago 365th sean-niemann 🇺🇸 0 80 455ms 8 May 2025 365th Steffan153 🇫🇮 0 80 500ms 113 mins ago 367th kumavale 0 81 170ms 26 Nov 2025 367th Matter1024 🇮🇳 0 81 45ms 14 Feb 2026 367th albanian-laundromat 0 81 45ms 9 days ago 367th fuzzylojik-golf 🇺🇸 0 81 9ms 6 days ago 367th stefangimmillaro 0 81 44ms 5 days ago 367th KasperKivimaeki 🇫🇮 0 81 4ms 3 days ago 373rd GolfingSuccess 🇬🇷 0 82 502ms 8 May 2025 373rd emgordon154 0 82 165ms 14 Feb 2026 373rd emgordon154 0 82 452ms 6 days ago 373rd edsrzf 🇳🇿 0 82 167ms 5 days ago 373rd GolfingSuccess 🇬🇷 0 82 17ms 4 days ago 378th Shanethegamer 🇺🇸 0 83 484ms 26 Nov 2024 378th Shanethegamer 🇺🇸 0 83 403ms 9 Jul 2025 378th fantaize 0 83 153ms 21 days ago 378th GolfingSuccess 🇬🇷 0 83 33ms 6 days ago 378th MeWhenI 🇻🇦 0 83 229ms 6 days ago 378th KrausRaus 🇺🇸 0 83 13ms 4 days ago 378th madex 🇩🇪 0 83 103ms 3 days ago 385th Shanethegamer 🇺🇸 0 84 416ms 26 Nov 2024 385th ovs-code 🇩🇪 0 84 12ms 10 May 2025 385th fuzzylojik-golf 🇺🇸 0 84 444ms 7 days ago 385th dokutan 0 84 417ms 4 days ago 389th edsrzf 🇳🇿 0 85 42ms 8 May 2025 389th edsrzf 🇳🇿 0 85 17ms 9 May 2025 389th error256 0 85 18ms 10 May 2025 389th GolfingSuccess 🇬🇷 0 85 3ms 14 Jan 2026 389th HumanoidCPU 0 85 434ms 5 days ago 389th HumanoidCPU 0 85 419ms 4 days ago 389th madex 🇩🇪 0 85 72ms 3 days ago 396th Shanethegamer 🇺🇸 0 86 158ms 17 Dec 2024 396th kg583 🇺🇸 0 86 39ms 16 Feb 2025 396th GolfingSuccess 🇬🇷 0 86 44ms 7 May 2025 396th GolfingSuccess 🇬🇷 0 86 2,473ms 8 May 2025 396th sean-niemann 🇺🇸 0 86 496ms 25 Sep 2025 First Prev 321–400 of 528 Next Last