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 401st Shanethegamer 🇺🇸 847 46 8ms 30 Apr 2025 401st rucin93 🇵🇱 847 46 8ms 11 May 2025 401st emplv 🇱🇻 847 46 9ms 13 days ago 404th ovs-code 🇩🇪 847 102 311ms 13 Dec 2025 404th edsrzf 🇳🇿 847 102 336ms 15 days ago 404th Steffan153 🇫🇮 847 102 338ms 15 days ago 407th sean-niemann 🇺🇸 846 63 43ms 8 May 2025 407th albanian-laundromat 🇺🇸 846 63 44ms 14 Jan 2026 409th ovs-code 🇩🇪 846 74 228ms 8 days ago 410th kmathis22 845 91 421ms 10 days ago 411th AdrienHache 🇫🇷 843 44 55ms 5 Feb 2026 412th Shanethegamer 🇺🇸 843 87 20ms 8 May 2025 413th Shanethegamer 🇺🇸 842 89 341ms 6 May 2025 414th albanian-laundromat 🇺🇸 841 78 89ms 19 days ago 415th Shanethegamer 🇺🇸 841 83 484ms 26 Nov 2024 416th edsrzf 🇳🇿 840 85 42ms 8 May 2025 416th kg583 🇺🇸 840 85 43ms 6 days ago 418th edsrzf 🇳🇿 840 104 31ms 9 days ago 419th GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 420th fuzzylojik-golf 🇺🇸 838 60 16ms 17 days ago 421st not-a-pokemon 838 74 15ms 16 days ago 422nd MeWhenI 🇻🇦 836 62 85ms 15 days ago 423rd namelessiw 836 92 482ms 10 Oct 2025 424th edsrzf 🇳🇿 836 94 21ms 15 days ago 424th Steffan153 🇫🇮 836 94 13ms 9 days ago 426th michelebastione 🇮🇹 833 71 493ms 10 days ago 427th Matter1024 🇮🇳 833 81 45ms 14 Feb 2026 427th albanian-laundromat 🇺🇸 833 81 45ms 19 days ago 427th stefangimmillaro 833 81 44ms 15 days ago 430th kg583 🇺🇸 833 88 23ms 12 Feb 2026 431st GolfingSuccess 🇬🇷 832 83 33ms 16 days ago 431st MeWhenI 🇻🇦 832 83 229ms 16 days ago 433rd fuzzylojik-golf 🇺🇸 831 68 1,320ms 16 days ago 434th Shanethegamer 🇺🇸 831 86 158ms 17 Dec 2024 434th elgan65536 🇺🇸 831 86 157ms 1 Mar 2026 434th CaedenHarper 🇨🇦 831 86 154ms 18 days ago 437th GolfingSuccess 🇬🇷 830 86 42ms 7 May 2025 437th roelderickx 830 86 1,643ms 9 days ago 439th albanian-laundromat 🇺🇸 827 55 39ms 19 days ago 440th aksyristos 827 75 15ms 11 days ago 441st edsrzf 🇳🇿 827 125 21ms 8 days ago 441st Steffan153 🇫🇮 827 125 23ms 7 days ago 443rd ovs-code 🇩🇪 825 84 12ms 10 May 2025 444th Steffan153 🇫🇮 824 76 88ms 8 days ago 445th fuzzylojik-golf 🇺🇸 823 34 286ms 11 days ago 445th DialFrost 🇸🇬 823 34 248ms 6 days ago 447th JRaspass 🇬🇧 821 31 4ms 6 days ago 448th HumanoidCPU 821 85 419ms 14 days ago 449th Shanethegamer 🇺🇸 821 87 42ms 15 Apr 2025 450th Steffan153 🇫🇮 821 110 28ms 14 days ago 450th edsrzf 🇳🇿 821 110 30ms 14 days ago 452nd kg583 🇺🇸 819 96 16ms 9 days ago 453rd edsrzf 🇳🇿 817 127 58ms 16 days ago 453rd Steffan153 🇫🇮 817 127 57ms 14 days ago 455th Shanethegamer 🇺🇸 817 197 1,432ms 1 Feb 2025 456th HumanoidCPU 816 38 36ms 16 days ago 456th aksyristos 816 38 35ms 14 days ago 458th GolfingSuccess 🇬🇷 815 85 3ms 14 Jan 2026 459th albanian-laundromat 🇺🇸 814 54 900ms 15 Jan 2026 459th dokutan 814 54 908ms 16 days ago 461st Shanethegamer 🇺🇸 814 83 403ms 9 Jul 2025 462nd fuzzylojik-golf 🇺🇸 813 88 154ms 17 days ago 463rd GrayJoKing 🇦🇺 813 97 18ms 3 days ago 463rd edsrzf 🇳🇿 813 97 19ms 3 days ago 465th snoozingnewt 🇨🇦 810 73 435ms 7 days ago 466th Arkadios200 810 81 111ms 23 hours ago 467th SirBogman 🇺🇸 809 34 37ms 9 Oct 2025 467th fuzzylojik-golf 🇺🇸 809 34 35ms 16 days ago 469th Yax42 🇫🇷 809 95 387ms 16 days ago 470th emgordon154 809 199 1,428ms 15 days ago 471st voytxt 🇨🇿 805 200 1,451ms 6 Feb 2026 471st GolfingSuccess 🇬🇷 805 200 1,484ms 16 days ago 473rd Ripick 804 84 414ms 44 hours ago 474th fuzzylojik-golf 🇺🇸 803 81 9ms 16 days ago 475th albanian-laundromat 🇺🇸 803 86 48ms 3 days ago 476th madex 🇩🇪 803 89 174ms 14 days ago 477th emgordon154 802 109 84ms 14 days ago 478th JayXon 🇺🇸 798 160 1,649ms 4 days ago 479th Steffan153 🇫🇮 796 87 4ms 14 days ago 480th albanian-laundromat 🇺🇸 795 130 30ms 9 days ago First Prev 401–480 of 617 Next Last