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 rucin93 🇵🇱 847 46 8ms 11 May 2025 400th emplv 🇱🇻 847 46 9ms 12 days ago 403rd ovs-code 🇩🇪 847 102 311ms 13 Dec 2025 403rd edsrzf 🇳🇿 847 102 336ms 14 days ago 403rd Steffan153 🇫🇮 847 102 338ms 14 days ago 406th sean-niemann 🇺🇸 846 63 43ms 8 May 2025 406th albanian-laundromat 🇺🇸 846 63 44ms 14 Jan 2026 408th ovs-code 🇩🇪 846 74 228ms 7 days ago 409th kmathis22 844 91 421ms 9 days ago 410th AdrienHache 🇫🇷 843 44 55ms 5 Feb 2026 411th Shanethegamer 🇺🇸 843 87 20ms 8 May 2025 412th Shanethegamer 🇺🇸 842 89 341ms 6 May 2025 413th albanian-laundromat 🇺🇸 841 78 89ms 18 days ago 414th Shanethegamer 🇺🇸 841 83 484ms 26 Nov 2024 415th edsrzf 🇳🇿 840 85 42ms 8 May 2025 415th kg583 🇺🇸 840 85 43ms 6 days ago 417th edsrzf 🇳🇿 840 104 31ms 8 days ago 418th GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 419th fuzzylojik-golf 🇺🇸 838 60 16ms 16 days ago 420th not-a-pokemon 838 74 15ms 15 days ago 421st MeWhenI 🇻🇦 836 62 85ms 14 days ago 422nd edsrzf 🇳🇿 836 94 21ms 15 days ago 422nd Steffan153 🇫🇮 836 94 13ms 9 days ago 424th namelessiw 834 92 482ms 10 Oct 2025 425th michelebastione 🇮🇹 833 71 493ms 10 days ago 426th Matter1024 🇮🇳 833 81 45ms 14 Feb 2026 426th albanian-laundromat 🇺🇸 833 81 45ms 18 days ago 426th stefangimmillaro 833 81 44ms 14 days ago 429th kg583 🇺🇸 833 88 23ms 12 Feb 2026 430th GolfingSuccess 🇬🇷 832 83 33ms 15 days ago 430th MeWhenI 🇻🇦 832 83 229ms 15 days ago 432nd fuzzylojik-golf 🇺🇸 831 68 1,320ms 15 days ago 433rd Shanethegamer 🇺🇸 831 86 158ms 17 Dec 2024 433rd elgan65536 🇺🇸 831 86 157ms 1 Mar 2026 433rd CaedenHarper 🇨🇦 831 86 154ms 17 days ago 436th GolfingSuccess 🇬🇷 830 86 42ms 7 May 2025 436th roelderickx 830 86 1,643ms 8 days ago 438th albanian-laundromat 🇺🇸 827 55 39ms 18 days ago 439th aksyristos 827 75 15ms 10 days ago 440th edsrzf 🇳🇿 827 125 21ms 7 days ago 440th Steffan153 🇫🇮 827 125 23ms 7 days ago 442nd ovs-code 🇩🇪 825 84 12ms 10 May 2025 443rd Steffan153 🇫🇮 824 76 88ms 7 days ago 444th fuzzylojik-golf 🇺🇸 823 34 286ms 10 days ago 444th DialFrost 🇸🇬 823 34 248ms 6 days ago 446th JRaspass 🇬🇧 821 31 4ms 6 days ago 447th HumanoidCPU 821 85 419ms 13 days ago 448th Shanethegamer 🇺🇸 821 87 42ms 15 Apr 2025 449th Steffan153 🇫🇮 821 110 28ms 14 days ago 449th edsrzf 🇳🇿 821 110 30ms 14 days ago 451st kg583 🇺🇸 819 96 16ms 9 days ago 452nd edsrzf 🇳🇿 817 127 58ms 15 days ago 452nd Steffan153 🇫🇮 817 127 57ms 14 days ago 454th Shanethegamer 🇺🇸 817 197 1,432ms 1 Feb 2025 455th HumanoidCPU 816 38 36ms 15 days ago 455th aksyristos 816 38 35ms 13 days ago 457th GolfingSuccess 🇬🇷 815 85 3ms 14 Jan 2026 458th albanian-laundromat 🇺🇸 814 54 900ms 15 Jan 2026 458th dokutan 814 54 908ms 16 days ago 460th Shanethegamer 🇺🇸 814 83 403ms 9 Jul 2025 461st fuzzylojik-golf 🇺🇸 813 88 154ms 16 days ago 462nd GrayJoKing 🇦🇺 813 97 18ms 2 days ago 462nd edsrzf 🇳🇿 813 97 19ms 2 days ago 464th snoozingnewt 🇨🇦 810 73 435ms 6 days ago 465th Arkadios200 810 81 111ms 4 hours ago 466th SirBogman 🇺🇸 809 34 37ms 9 Oct 2025 466th fuzzylojik-golf 🇺🇸 809 34 35ms 15 days ago 468th emgordon154 809 199 1,428ms 14 days ago 469th Yax42 🇫🇷 808 95 387ms 16 days ago 470th voytxt 🇨🇿 805 200 1,451ms 6 Feb 2026 470th GolfingSuccess 🇬🇷 805 200 1,484ms 15 days ago 472nd Ripick 804 84 414ms 25 hours ago 473rd fuzzylojik-golf 🇺🇸 803 81 9ms 15 days ago 474th albanian-laundromat 🇺🇸 803 86 48ms 2 days ago 475th madex 🇩🇪 803 89 174ms 13 days ago 476th emgordon154 802 109 84ms 14 days ago 477th JayXon 🇺🇸 798 160 1,649ms 3 days ago 478th Steffan153 🇫🇮 796 87 4ms 14 days ago 479th albanian-laundromat 🇺🇸 795 130 30ms 9 days ago 480th albanian-laundromat 🇺🇸 791 214 120ms 13 days ago First Prev 401–480 of 615 Next Last