Gray Code Encoder in all languages in chars. 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript 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 ><> 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 ALGOL 68 APL ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 75th GolfingSuccess 🇬🇷 0 46 7ms 8 May 2025 75th rucin93 🇵🇱 0 46 9ms 11 May 2025 83rd lifthrasiir 🇰🇷 0 47 416ms 11 Dec 2024 83rd emgordon154 0 47 447ms 9 May 2025 85th antimon2 🇯🇵 0 50 332ms 16 Dec 2024 85th Shanethegamer 🇺🇸 0 50 378ms 1 Feb 2025 85th ovs-code 🇩🇪 0 50 448ms 23 Feb 2025 88th DialFrost 🇸🇬 0 51 270ms 24 Feb 2025 88th Shanethegamer 🇺🇸 0 51 5ms 30 Apr 2025 88th GolfingSuccess 🇬🇷 0 51 136ms 8 May 2025 88th rucin93 🇵🇱 0 51 139ms 8 May 2025 88th Shanethegamer 🇺🇸 0 51 137ms 8 May 2025 88th sean-niemann 🇺🇸 0 51 130ms 9 May 2025 88th DialFrost 🇸🇬 0 51 285ms 8 Sep 2025 95th DialFrost 🇸🇬 0 52 474ms 17 Feb 2025 96th dokutan 0 53 531ms 15 Aug 2025 96th MeWhenI 🇻🇦 0 53 393ms 21 Nov 2025 96th albanian-laundromat 0 53 485ms 15 Jan 2026 99th Shanethegamer 🇺🇸 0 54 69ms 12 Dec 2024 99th error256 0 54 66ms 12 Apr 2025 99th albanian-laundromat 0 54 864ms 15 Jan 2026 102nd hallvabo 🇳🇴 0 56 15ms 29 Nov 2024 102nd kg583 🇺🇸 0 56 16ms 1 Dec 2024 102nd CornerMercury 🇬🇧 0 56 18ms 3 Dec 2024 102nd ndren 0 56 16ms 3 Dec 2024 102nd lifthrasiir 🇰🇷 0 56 38ms 11 Dec 2024 102nd GolfingSuccess 🇬🇷 0 56 16ms 30 Dec 2024 102nd khvdm 0 56 17ms 12 Jan 2025 102nd pardouin 🇫🇷 0 56 16ms 24 Feb 2025 102nd Shanethegamer 🇺🇸 0 56 66ms 30 Apr 2025 102nd GolfingSuccess 🇬🇷 0 56 73ms 8 May 2025 102nd sean-niemann 🇺🇸 0 56 67ms 8 May 2025 102nd sean-niemann 🇺🇸 0 56 16ms 8 May 2025 102nd emgordon154 0 56 16ms 9 May 2025 102nd dokutan 0 56 16ms 18 Aug 2025 102nd albanian-laundromat 0 56 16ms 2 Dec 2025 102nd DialFrost 🇸🇬 0 56 2,628ms 16 Dec 2025 118th Shanethegamer 🇺🇸 0 57 293ms 25 May 2025 118th sean-niemann 🇺🇸 0 57 136ms 25 May 2025 118th edsrzf 🇳🇿 0 57 120ms 25 May 2025 118th GolfingSuccess 🇬🇷 0 57 119ms 13 Dec 2025 118th Matter1024 🇮🇳 0 57 68ms 2 days ago 123rd GolfingSuccess 🇬🇷 0 58 4,218ms 8 May 2025 124th GolfingSuccess 🇬🇷 0 59 17ms 8 May 2025 124th IanUtley 0 59 17ms 8 May 2025 124th GolfingSuccess 🇬🇷 0 59 63ms 8 May 2025 124th Natanaelel 🇸🇪 0 59 36ms 16 Nov 2025 128th pardouin 🇫🇷 0 60 2,247ms 8 hours ago 129th GolfingSuccess 🇬🇷 0 61 2,178ms 8 May 2025 130th AlephSquirrel 0 62 15ms 25 Nov 2024 130th btnlq 0 62 15ms 4 Dec 2024 130th Shanethegamer 🇺🇸 0 62 16ms 10 Dec 2024 130th Artemis21 🇬🇧 0 62 16ms 24 Dec 2024 130th ovs-code 🇩🇪 0 62 17ms 5 Jan 2025 130th bricknellj 0 62 16ms 30 Jan 2025 130th DialFrost 🇸🇬 0 62 18ms 17 Feb 2025 130th error256 0 62 16ms 12 Apr 2025 130th MeWhenI 🇻🇦 0 62 14ms 8 May 2025 130th Shanethegamer 🇺🇸 0 62 2,238ms 8 May 2025 130th 4atj 0 62 17ms 9 May 2025 130th Natanaelel 🇸🇪 0 62 17ms 11 May 2025 130th hiichbindermax 0 62 20ms 17 Aug 2025 130th 5cw 🇺🇸 0 62 15ms 22 Aug 2025 130th commandz0 🇺🇸 0 62 15ms 27 Aug 2025 130th SirBogman 🇺🇸 0 62 15ms 12 Oct 2025 130th KasperKivimaeki 🇫🇮 0 62 16ms 20 Oct 2025 130th GolfingSuccess 🇬🇷 0 62 8ms 13 Dec 2025 130th Matter1024 🇮🇳 0 62 15ms 3 days ago 149th sean-niemann 🇺🇸 0 63 40ms 8 May 2025 149th albanian-laundromat 0 63 48ms 14 Jan 2026 151st jameswmccarty 0 64 15ms 29 Mar 2025 151st dokutan 0 64 63ms 7 days ago 153rd Shanethegamer 🇺🇸 0 66 1,484ms 26 Nov 2024 153rd rucin93 🇵🇱 0 66 6ms 8 May 2025 153rd sean-niemann 🇺🇸 0 66 6ms 8 May 2025 153rd AdrienHache 🇫🇷 0 66 435ms 2 Nov 2025 153rd namelessiw 0 66 464ms 2 Nov 2025 153rd GolfingSuccess 🇬🇷 0 66 458ms 11 days ago 159th GolfingSuccess 🇬🇷 0 67 13ms 8 May 2025 160th Shanethegamer 🇺🇸 0 68 117ms 26 Nov 2024 First Prev 81–160 of 242 Next Last