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 481st Shanethegamer 🇺🇸 834 87 42ms 15 Apr 2025 482nd snoozingnewt 🇨🇦 833 109 332ms 17 hours ago 483rd GolfingSuccess 🇬🇷 832 83 36ms 22 days ago 483rd MeWhenI 🇻🇦 832 83 249ms 22 days ago 485th kg583 🇺🇸 832 93 17ms 2 days ago 486th ovs-code 🇩🇪 831 84 12ms 10 May 2025 487th Steffan153 🇫🇮 831 110 28ms 20 days ago 487th edsrzf 🇳🇿 831 110 30ms 20 days ago 489th aksyristos 830 75 15ms 17 days ago 490th HumanoidCPU 829 85 419ms 20 days ago 491st albanian-laundromat 🇺🇸 827 55 39ms 25 days ago 492nd JRaspass 🇬🇧 826 31 4ms 12 days ago 493rd fuzzylojik-golf 🇺🇸 826 34 254ms 17 days ago 493rd DialFrost 🇸🇬 826 34 277ms 12 days ago 495th GrayJoKing 🇦🇺 826 97 15ms 9 days ago 495th edsrzf 🇳🇿 826 97 18ms 9 days ago 497th Shanethegamer 🇺🇸 825 197 1,433ms 1 Feb 2025 498th albanian-laundromat 🇺🇸 824 54 900ms 15 Jan 2026 498th dokutan 824 54 908ms 22 days ago 500th Shanethegamer 🇺🇸 823 83 403ms 9 Jul 2025 501st GolfingSuccess 🇬🇷 822 85 3ms 14 Jan 2026 501st solisolu 822 85 5ms 40 hours ago 503rd Jacob385 821 94 427ms 3 days ago 504th fuzzylojik-golf 🇺🇸 820 80 9ms 5 days ago 505th HumanoidCPU 819 38 36ms 22 days ago 505th aksyristos 819 38 35ms 20 days ago 507th Arkadios200 818 81 111ms 6 days ago 508th fuzzylojik-golf 🇺🇸 817 88 154ms 23 days ago 509th emgordon154 817 199 1,468ms 21 days ago 510th snoozingnewt 🇨🇦 814 73 416ms 12 days ago 511th Ripick 814 84 414ms 7 days ago 512th emgordon154 813 109 84ms 20 days ago 513th voytxt 🇨🇿 813 200 1,434ms 6 Feb 2026 513th GolfingSuccess 🇬🇷 813 200 1,490ms 22 days ago 515th Yax42 🇫🇷 812 95 387ms 22 days ago 516th SirBogman 🇺🇸 809 34 37ms 9 Oct 2025 516th fuzzylojik-golf 🇺🇸 809 34 35ms 21 days ago 518th dokutan 809 63 209ms 37 hours ago 519th xsot 🇸🇬 807 44 6ms 4 days ago 520th madex 🇩🇪 807 89 174ms 20 days ago 521st albanian-laundromat 🇺🇸 803 86 74ms 9 days ago 522nd Steffan153 🇫🇮 803 87 4ms 20 days ago 523rd edsrzf 🇳🇿 801 125 21ms 14 days ago 523rd Steffan153 🇫🇮 801 125 23ms 13 days ago 525th madex 🇩🇪 798 83 103ms 18 days ago 526th albanian-laundromat 🇺🇸 796 64 188ms 25 days ago 527th JayXon 🇺🇸 794 188 1,714ms 30 hours ago 528th UnderKoen 🇳🇱 793 91 2,112ms 16 days ago 529th dokutan 792 89 476ms 20 days ago 530th albanian-laundromat 🇺🇸 791 214 120ms 19 days ago 531st Steffan153 🇫🇮 789 45 6ms 20 days ago 531st sean-niemann 🇺🇸 789 45 7ms 3 days ago 533rd HumanoidCPU 789 115 324ms 21 days ago 534th Yax42 🇫🇷 785 89 13ms 20 days ago 534th DialFrost 🇸🇬 785 89 12ms 17 days ago 536th GolfingSuccess 🇬🇷 785 135 88ms 20 days ago 537th saito-ta 🇯🇵 783 128 1,990ms 8 May 2025 538th canissimia 🇦🇶 780 143 15ms 22 days ago 539th dokutan 779 99 409ms 22 days ago 540th flekAI 776 33 4ms 3 days ago 541st flekAI 776 53 12ms 3 days ago 542nd dokutan 775 61 183ms 22 days ago 543rd JOrE20 774 70 41ms 13 Feb 2026 544th Pyroan 773 22 92ms 21 days ago 545th albanian-laundromat 🇺🇸 773 99 343ms 25 days ago 546th madex 🇩🇪 772 46 5ms 9 days ago 547th albanian-laundromat 🇺🇸 770 130 30ms 15 days ago 548th HumanoidCPU 768 48 1,424ms 22 days ago 549th albanian-laundromat 🇺🇸 767 243 15ms 25 days ago 550th HumanoidCPU 764 101 382ms 21 days ago 551st JOrE20 759 37 266ms 9 Dec 2025 552nd madex 🇩🇪 759 79 117ms 18 days ago 553rd madex 🇩🇪 759 92 12ms 22 days ago 554th HumanoidCPU 757 52 8ms 17 days ago 555th aadenboy 🇺🇸 754 87 7ms 16 days ago 556th kg583 🇺🇸 752 141 15ms 41 hours ago 557th CaedenHarper 🇨🇦 751 93 12ms 25 days ago 558th HumanoidCPU 749 96 163ms 22 days ago 559th HumanoidCPU 743 103 329ms 21 days ago 560th GolfingSuccess 🇬🇷 740 48 5ms 20 days ago First Prev 481–560 of 763 Next Last