Gray Code Encoder in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 74th GolfingSuccess 🇬🇷 0 51 134ms 8 May 2025 74th rucin93 🇵🇱 0 51 130ms 8 May 2025 74th Shanethegamer 🇺🇸 0 51 129ms 8 May 2025 74th sean-niemann 🇺🇸 0 51 148ms 9 May 2025 74th DialFrost 🇸🇬 0 51 253ms 8 Sep 2025 81st DialFrost 🇸🇬 0 52 410ms 17 Feb 2025 82nd antimon2 🇯🇵 0 53 316ms 16 Dec 2024 82nd Shanethegamer 🇺🇸 0 53 335ms 1 Feb 2025 82nd dokutan 0 53 397ms 15 Aug 2025 85th Shanethegamer 🇺🇸 0 54 74ms 12 Dec 2024 85th DialFrost 🇸🇬 0 54 282ms 17 Feb 2025 85th error256 0 54 81ms 12 Apr 2025 88th Shanethegamer 🇺🇸 0 56 89ms 30 Apr 2025 88th GolfingSuccess 🇬🇷 0 56 84ms 8 May 2025 88th sean-niemann 🇺🇸 0 56 82ms 8 May 2025 91st DialFrost 🇸🇬 0 57 2,776ms 9 May 2025 91st Shanethegamer 🇺🇸 0 57 460ms 25 May 2025 91st sean-niemann 🇺🇸 0 57 114ms 25 May 2025 91st edsrzf 🇳🇿 0 57 107ms 25 May 2025 95th GolfingSuccess 🇬🇷 0 58 4,049ms 8 May 2025 96th GolfingSuccess 🇬🇷 0 59 23ms 8 May 2025 96th IanUtley 0 59 23ms 8 May 2025 96th GolfingSuccess 🇬🇷 0 59 87ms 8 May 2025 99th GolfingSuccess 🇬🇷 0 61 2,569ms 8 May 2025 100th lifthrasiir 🇰🇷 0 62 39ms 22 Nov 2024 100th GolfingSuccess 🇬🇷 0 62 17ms 25 Nov 2024 100th AlephSquirrel 0 62 17ms 25 Nov 2024 100th hallvabo 🇳🇴 0 62 39ms 26 Nov 2024 100th kg583 🇺🇸 0 62 46ms 1 Dec 2024 100th CornerMercury 🇬🇧 0 62 17ms 3 Dec 2024 100th ndren 0 62 16ms 3 Dec 2024 100th btnlq 0 62 17ms 4 Dec 2024 100th Shanethegamer 🇺🇸 0 62 16ms 10 Dec 2024 100th Artemis21 🇬🇧 0 62 16ms 24 Dec 2024 100th ovs-code 🇩🇪 0 62 16ms 5 Jan 2025 100th khvdm 0 62 16ms 12 Jan 2025 100th bricknellj 0 62 18ms 30 Jan 2025 100th DialFrost 🇸🇬 0 62 21ms 17 Feb 2025 100th pardouin 🇫🇷 0 62 16ms 24 Feb 2025 100th error256 0 62 18ms 12 Apr 2025 100th MeWhenI 🇻🇦 0 62 16ms 8 May 2025 100th Shanethegamer 🇺🇸 0 62 2,576ms 8 May 2025 100th sean-niemann 🇺🇸 0 62 21ms 8 May 2025 100th 4atj 0 62 17ms 9 May 2025 100th emgordon154 0 62 22ms 9 May 2025 100th Natanaelel 🇸🇪 0 62 16ms 11 May 2025 100th dokutan 0 62 16ms 15 Aug 2025 100th hiichbindermax 0 62 18ms 17 Aug 2025 100th 5cw 🇺🇸 0 62 18ms 22 Aug 2025 100th commandblockguy 🇺🇸 0 62 16ms 27 Aug 2025 100th SirBogman 🇺🇸 0 62 16ms 12 days ago 100th KasperKivimaeki 🇫🇮 0 62 15ms 5 days ago 128th sean-niemann 🇺🇸 0 63 43ms 8 May 2025 129th jameswmccarty 0 64 16ms 29 Mar 2025 129th albanian-laundromat 0 64 16ms 21 Jun 2025 131st Shanethegamer 🇺🇸 0 66 1,399ms 26 Nov 2024 131st rucin93 🇵🇱 0 66 7ms 8 May 2025 131st sean-niemann 🇺🇸 0 66 7ms 8 May 2025 134th GolfingSuccess 🇬🇷 0 67 13ms 8 May 2025 135th Shanethegamer 🇺🇸 0 68 119ms 26 Nov 2024 135th sean-niemann 🇺🇸 0 68 104ms 8 May 2025 135th namelessiw 0 68 370ms 11 May 2025 135th edsrzf 🇳🇿 0 68 106ms 25 May 2025 139th GolfingSuccess 🇬🇷 0 69 10ms 8 May 2025 140th GolfingSuccess 🇬🇷 0 70 443ms 8 May 2025 141st kg583 🇺🇸 0 71 27ms 1 Dec 2024 141st CLOStrophobic 🇮🇹 0 71 16ms 18 Jan 2025 141st GolfingSuccess 🇬🇷 0 71 17ms 7 May 2025 141st edsrzf 🇳🇿 0 71 15ms 8 May 2025 141st AlephSquirrel 0 71 15ms 9 May 2025 146th Shanethegamer 🇺🇸 0 72 29ms 9 Dec 2024 147th GolfingSuccess 🇬🇷 0 73 15ms 8 May 2025 148th Shanethegamer 🇺🇸 0 75 123ms 26 Nov 2024 148th sean-niemann 🇺🇸 0 75 110ms 8 May 2025 150th rucin93 🇵🇱 0 77 726ms 8 May 2025 First Prev 76–150 of 204 Next Last