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 sean-niemann 🇺🇸 846 63 43ms 8 May 2025 401st albanian-laundromat 🇺🇸 846 63 44ms 14 Jan 2026 403rd ovs-code 🇩🇪 846 74 228ms 5 days ago 404th kmathis22 844 91 424ms 7 days ago 405th AdrienHache 🇫🇷 843 44 54ms 5 Feb 2026 406th Shanethegamer 🇺🇸 843 87 20ms 8 May 2025 407th Shanethegamer 🇺🇸 842 89 341ms 6 May 2025 408th Shanethegamer 🇺🇸 841 83 484ms 26 Nov 2024 409th edsrzf 🇳🇿 840 85 42ms 8 May 2025 409th kg583 🇺🇸 840 85 43ms 3 days ago 411th edsrzf 🇳🇿 840 104 31ms 6 days ago 412th GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 413th fuzzylojik-golf 🇺🇸 838 60 16ms 14 days ago 414th not-a-pokemon 838 74 15ms 12 days ago 415th albanian-laundromat 🇺🇸 838 78 89ms 16 days ago 416th MeWhenI 🇻🇦 836 62 85ms 12 days ago 417th edsrzf 🇳🇿 836 94 21ms 12 days ago 417th Steffan153 🇫🇮 836 94 13ms 6 days ago 419th Shanethegamer 🇺🇸 834 86 158ms 17 Dec 2024 419th elgan65536 🇺🇸 834 86 157ms 1 Mar 2026 419th CaedenHarper 🇨🇦 834 86 154ms 15 days ago 422nd namelessiw 834 92 504ms 10 Oct 2025 423rd michelebastione 🇮🇹 833 71 493ms 7 days ago 424th Matter1024 🇮🇳 833 81 45ms 14 Feb 2026 424th albanian-laundromat 🇺🇸 833 81 45ms 16 days ago 424th stefangimmillaro 833 81 44ms 12 days ago 427th kg583 🇺🇸 833 88 23ms 12 Feb 2026 428th GolfingSuccess 🇬🇷 832 83 33ms 13 days ago 428th MeWhenI 🇻🇦 832 83 229ms 13 days ago 430th fuzzylojik-golf 🇺🇸 831 68 1,320ms 12 days ago 431st GolfingSuccess 🇬🇷 830 86 42ms 7 May 2025 431st roelderickx 830 86 1,643ms 6 days ago 433rd albanian-laundromat 🇺🇸 827 55 39ms 16 days ago 434th aksyristos 827 75 20ms 8 days ago 435th edsrzf 🇳🇿 827 125 21ms 5 days ago 435th Steffan153 🇫🇮 827 125 23ms 4 days ago 437th ovs-code 🇩🇪 825 84 12ms 10 May 2025 438th Steffan153 🇫🇮 824 76 88ms 5 days ago 439th fuzzylojik-golf 🇺🇸 823 34 286ms 8 days ago 439th DialFrost 🇸🇬 823 34 248ms 3 days ago 441st JRaspass 🇬🇧 821 31 4ms 3 days ago 442nd HumanoidCPU 821 85 419ms 11 days ago 443rd Shanethegamer 🇺🇸 821 87 42ms 15 Apr 2025 444th Steffan153 🇫🇮 821 110 28ms 11 days ago 444th edsrzf 🇳🇿 821 110 30ms 11 days ago 446th kg583 🇺🇸 819 96 16ms 6 days ago 447th edsrzf 🇳🇿 817 127 58ms 13 days ago 447th Steffan153 🇫🇮 817 127 57ms 11 days ago 449th Shanethegamer 🇺🇸 817 197 1,432ms 1 Feb 2025 450th HumanoidCPU 816 38 36ms 13 days ago 450th aksyristos 816 38 35ms 11 days ago 452nd GolfingSuccess 🇬🇷 815 85 3ms 14 Jan 2026 453rd fuzzylojik-golf 🇺🇸 815 88 154ms 14 days ago 454th albanian-laundromat 🇺🇸 814 54 900ms 15 Jan 2026 454th dokutan 814 54 908ms 13 days ago 456th GrayJoKing 🇦🇺 813 97 18ms 12 hours ago 456th edsrzf 🇳🇿 813 97 19ms 12 hours ago 458th snoozingnewt 🇨🇦 810 73 435ms 3 days ago 459th Shanethegamer 🇺🇸 810 83 403ms 9 Jul 2025 460th SirBogman 🇺🇸 809 34 37ms 9 Oct 2025 460th fuzzylojik-golf 🇺🇸 809 34 35ms 12 days ago 462nd emgordon154 809 199 1,428ms 12 days ago 463rd Yax42 🇫🇷 808 95 387ms 13 days ago 464th madex 🇩🇪 805 89 174ms 11 days ago 465th voytxt 🇨🇿 805 200 1,451ms 6 Feb 2026 465th GolfingSuccess 🇬🇷 805 200 1,543ms 13 days ago 467th fuzzylojik-golf 🇺🇸 803 81 9ms 12 days ago 468th albanian-laundromat 🇺🇸 803 86 48ms 10 hours ago 469th emgordon154 802 109 84ms 11 days ago 470th JayXon 🇺🇸 798 160 1,649ms 30 hours ago 471st Steffan153 🇫🇮 796 87 4ms 11 days ago 472nd albanian-laundromat 🇺🇸 795 130 30ms 6 days ago 473rd albanian-laundromat 🇺🇸 791 214 120ms 10 days ago 474th emgordon154 788 162 1,799ms 12 days ago 475th madex 🇩🇪 787 83 103ms 9 days ago 476th albanian-laundromat 🇺🇸 786 64 188ms 16 days ago 477th UnderKoen 🇳🇱 785 91 2,113ms 7 days ago 478th dokutan 784 89 476ms 11 days ago 479th Steffan153 🇫🇮 783 45 6ms 11 days ago 480th HumanoidCPU 783 115 260ms 12 days ago First Prev 401–480 of 608 Next Last