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 400th error256 867 85 18ms 10 May 2025 402nd Steffan153 🇫🇮 866 88 336ms 20 days ago 402nd edsrzf 🇳🇿 866 88 352ms 20 days ago 402nd JayXon 🇺🇸 866 88 335ms 7 days ago 405th dokutan 865 53 431ms 15 Aug 2025 405th MeWhenI 🇻🇦 865 53 458ms 21 Nov 2025 405th albanian-laundromat 🇺🇸 865 53 514ms 15 Jan 2026 405th AlephSquirrel 865 53 511ms 22 Mar 2026 405th snoozingnewt 🇨🇦 865 53 456ms 17 days ago 405th duckyluuk 🇳🇱 865 53 447ms 5 days ago 411th Shanethegamer 🇺🇸 865 89 511ms 24 Sep 2025 411th DialFrost 🇸🇬 865 89 367ms 21 Nov 2025 411th Jacob385 865 89 419ms 10 hours ago 414th snoozingnewt 🇨🇦 864 36 37ms 5 days ago 415th Shanethegamer 🇺🇸 864 66 1,559ms 26 Nov 2024 415th albanian-laundromat 🇺🇸 864 66 1,521ms 22 Mar 2026 415th edsrzf 🇳🇿 864 66 1,473ms 26 days ago 415th JayXon 🇺🇸 864 66 1,448ms 13 days ago 415th fuzzylojik-golf 🇺🇸 864 66 1,500ms 10 days ago 420th Shanethegamer 🇺🇸 864 72 31ms 9 Dec 2024 421st fantaize 864 83 174ms 10 Mar 2026 422nd Natanaelel 🇸🇪 863 32 37ms 27 days ago 423rd Steffan153 🇫🇮 863 76 7ms 20 days ago 423rd GolfingSuccess 🇬🇷 863 76 8ms 19 days ago 423rd edsrzf 🇳🇿 863 76 7ms 19 days ago 426th sean-niemann 🇺🇸 861 63 43ms 8 May 2025 426th albanian-laundromat 🇺🇸 861 63 44ms 14 Jan 2026 428th KasperKivimaeki 🇫🇮 861 81 4ms 24 days ago 429th Shanethegamer 🇺🇸 860 62 2,343ms 8 May 2025 430th CaedenHarper 🇨🇦 860 69 448ms 22 Mar 2026 430th MeWhenI 🇻🇦 860 69 477ms 24 days ago 432nd Yax42 🇫🇷 860 87 2,513ms 27 days ago 433rd rucin93 🇵🇱 859 77 119ms 8 May 2025 433rd Shanethegamer 🇺🇸 859 77 145ms 12 Nov 2025 435th GolfingSuccess 🇬🇷 858 59 17ms 8 May 2025 435th IanUtley 858 59 18ms 8 May 2025 435th Steffan153 🇫🇮 858 59 19ms 20 days ago 438th zakariamouhid 857 48 13ms 6 days ago 439th fuzzylojik-golf 🇺🇸 857 60 16ms 24 Mar 2026 440th GolfingSuccess 🇬🇷 857 82 502ms 8 May 2025 440th emgordon154 857 82 452ms 27 days ago 442nd GolfingSuccess 🇬🇷 857 86 19ms 26 days ago 442nd Steffan153 🇫🇮 857 86 19ms 25 days ago 444th ovs-code 🇩🇪 857 102 311ms 13 Dec 2025 444th edsrzf 🇳🇿 857 102 336ms 25 days ago 444th Steffan153 🇫🇮 857 102 338ms 25 days ago 444th JayXon 🇺🇸 857 102 344ms 6 days ago 448th Shanethegamer 🇺🇸 856 89 341ms 6 May 2025 449th h3ra993huskp 🇯🇵 856 90 434ms 23 days ago 450th Shanethegamer 🇺🇸 854 46 8ms 30 Apr 2025 450th rucin93 🇵🇱 854 46 8ms 11 May 2025 450th emplv 🇱🇻 854 46 9ms 23 days ago 453rd DialFrost 🇸🇬 853 70 125ms 7 days ago 454th ovs-code 🇩🇪 853 74 228ms 19 days ago 455th AdrienHache 🇫🇷 852 44 55ms 5 Feb 2026 456th Matter1024 🇮🇳 849 81 45ms 14 Feb 2026 456th albanian-laundromat 🇺🇸 849 81 45ms 21 Mar 2026 456th stefangimmillaro 849 81 44ms 26 days ago 456th DialFrost 🇸🇬 849 81 48ms 7 days ago 460th GolfingSuccess 🇬🇷 849 103 318ms 14 Jan 2026 461st albanian-laundromat 🇺🇸 847 78 91ms 22 Mar 2026 462nd edsrzf 🇳🇿 847 85 42ms 8 May 2025 462nd kg583 🇺🇸 847 85 43ms 17 days ago 464th Shanethegamer 🇺🇸 847 87 20ms 8 May 2025 465th Shanethegamer 🇺🇸 846 83 484ms 26 Nov 2024 466th emgordon154 846 90 332ms 10 days ago 467th kmathis22 846 91 421ms 21 days ago 468th edsrzf 🇳🇿 846 104 31ms 20 days ago 469th Steffan153 🇫🇮 845 91 15ms 6 days ago 470th JayXon 🇺🇸 843 118 10ms 6 days ago 471st dokutan 841 37 36ms 10 days ago 472nd not-a-pokemon 841 74 15ms 26 days ago 473rd roelderickx 840 86 1,523ms 19 days ago 474th GolfingSuccess 🇬🇷 837 86 42ms 7 May 2025 475th kg583 🇺🇸 837 88 23ms 12 Feb 2026 476th namelessiw 837 92 482ms 10 Oct 2025 477th MeWhenI 🇻🇦 836 62 88ms 26 days ago 478th michelebastione 🇮🇹 836 71 445ms 21 days ago 479th edsrzf 🇳🇿 836 92 14ms 6 days ago 480th edsrzf 🇳🇿 835 127 59ms 26 days ago First Prev 401–480 of 752 Next Last