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 480th edsrzf 🇳🇿 831 110 30ms 20 days ago 482nd roelderickx 830 86 1,523ms 14 days ago 483rd HumanoidCPU 829 85 419ms 19 days ago 484th Shanethegamer 🇺🇸 828 87 42ms 15 Apr 2025 485th albanian-laundromat 🇺🇸 827 55 39ms 24 days ago 486th aksyristos 827 75 15ms 16 days ago 487th kg583 🇺🇸 827 93 17ms 38 hours ago 488th edsrzf 🇳🇿 827 127 59ms 21 days ago 488th Steffan153 🇫🇮 827 127 59ms 19 days ago 490th JRaspass 🇬🇧 826 31 4ms 12 days ago 491st fuzzylojik-golf 🇺🇸 826 34 274ms 16 days ago 491st DialFrost 🇸🇬 826 34 248ms 11 days ago 493rd albanian-laundromat 🇺🇸 824 54 900ms 15 Jan 2026 493rd dokutan 824 54 908ms 22 days ago 495th Shanethegamer 🇺🇸 823 83 403ms 9 Jul 2025 496th GolfingSuccess 🇬🇷 822 85 3ms 14 Jan 2026 496th solisolu 822 85 5ms 22 hours ago 498th Jacob385 821 94 427ms 2 days ago 499th fuzzylojik-golf 🇺🇸 820 80 9ms 4 days ago 500th HumanoidCPU 819 38 36ms 21 days ago 500th aksyristos 819 38 35ms 19 days ago 502nd Arkadios200 818 81 111ms 6 days ago 503rd fuzzylojik-golf 🇺🇸 817 88 154ms 22 days ago 504th Shanethegamer 🇺🇸 817 197 1,433ms 1 Feb 2025 505th snoozingnewt 🇨🇦 814 73 435ms 12 days ago 506th Ripick 814 84 414ms 6 days ago 507th GrayJoKing 🇦🇺 813 97 16ms 8 days ago 507th edsrzf 🇳🇿 813 97 20ms 8 days ago 509th Yax42 🇫🇷 812 95 387ms 22 days ago 510th SirBogman 🇺🇸 809 34 37ms 9 Oct 2025 510th fuzzylojik-golf 🇺🇸 809 34 35ms 21 days ago 512th emgordon154 809 199 1,657ms 20 days ago 513th emgordon154 808 109 84ms 19 days ago 514th xsot 🇸🇬 807 44 6ms 3 days ago 515th dokutan 807 63 209ms 19 hours ago 516th madex 🇩🇪 807 89 174ms 19 days ago 517th voytxt 🇨🇿 805 200 1,472ms 6 Feb 2026 517th GolfingSuccess 🇬🇷 805 200 1,729ms 21 days ago 519th albanian-laundromat 🇺🇸 803 86 48ms 8 days ago 520th Steffan153 🇫🇮 803 87 4ms 19 days ago 521st madex 🇩🇪 798 83 103ms 18 days ago 522nd edsrzf 🇳🇿 796 125 21ms 13 days ago 522nd Steffan153 🇫🇮 796 125 23ms 13 days ago 524th albanian-laundromat 🇺🇸 794 64 188ms 24 days ago 525th dokutan 792 89 476ms 19 days ago 526th albanian-laundromat 🇺🇸 791 214 120ms 19 days ago 527th Steffan153 🇫🇮 789 45 6ms 20 days ago 527th sean-niemann 🇺🇸 789 45 7ms 2 days ago 529th HumanoidCPU 788 115 324ms 20 days ago 530th Yax42 🇫🇷 785 89 13ms 19 days ago 530th DialFrost 🇸🇬 785 89 12ms 17 days ago 532nd UnderKoen 🇳🇱 785 91 2,148ms 15 days ago 533rd saito-ta 🇯🇵 783 128 1,990ms 8 May 2025 534th canissimia 🇦🇶 780 143 15ms 21 days ago 535th dokutan 779 99 409ms 21 days ago 536th GolfingSuccess 🇬🇷 778 135 88ms 19 days ago 537th flekAI 776 33 4ms 3 days ago 538th flekAI 776 53 12ms 3 days ago 539th dokutan 775 61 183ms 21 days ago 540th Pyroan 773 22 92ms 20 days ago 541st albanian-laundromat 🇺🇸 773 99 343ms 24 days ago 542nd JayXon 🇺🇸 773 188 1,714ms 12 hours ago 543rd madex 🇩🇪 772 46 5ms 8 days ago 544th JOrE20 769 70 41ms 13 Feb 2026 545th HumanoidCPU 768 48 1,424ms 21 days ago 546th albanian-laundromat 🇺🇸 767 243 15ms 24 days ago 547th albanian-laundromat 🇺🇸 765 130 30ms 15 days ago 548th HumanoidCPU 764 101 382ms 20 days ago 549th JOrE20 759 37 252ms 9 Dec 2025 550th madex 🇩🇪 759 79 117ms 18 days ago 551st madex 🇩🇪 759 92 12ms 21 days ago 552nd HumanoidCPU 757 52 9ms 16 days ago 553rd aadenboy 🇺🇸 754 87 7ms 16 days ago 554th CaedenHarper 🇨🇦 751 93 12ms 25 days ago 555th HumanoidCPU 749 96 163ms 21 days ago 556th kg583 🇺🇸 745 141 19ms 23 hours ago 557th HumanoidCPU 743 103 329ms 20 days ago 558th GolfingSuccess 🇬🇷 740 48 5ms 19 days ago 559th dokutan 740 100 19ms 21 days ago 560th KatieLG 🇬🇧 739 62 419ms 22 days ago First Prev 481–560 of 724 Next Last