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 Minesweeper 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 Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 74th GolfingSuccess 🇬🇷 0 51 130ms 8 May 2025 74th rucin93 🇵🇱 0 51 130ms 8 May 2025 74th Shanethegamer 🇺🇸 0 51 128ms 8 May 2025 74th sean-niemann 🇺🇸 0 51 127ms 9 May 2025 74th DialFrost 🇸🇬 0 51 270ms 8 Sep 2025 81st DialFrost 🇸🇬 0 52 410ms 17 Feb 2025 81st AdrienHache 🇫🇷 0 52 55ms 17 days ago 83rd antimon2 🇯🇵 0 53 316ms 16 Dec 2024 83rd Shanethegamer 🇺🇸 0 53 335ms 1 Feb 2025 83rd dokutan 0 53 397ms 15 Aug 2025 83rd MeWhenI 🇻🇦 0 53 362ms 5 hours ago 87th Shanethegamer 🇺🇸 0 54 74ms 12 Dec 2024 87th DialFrost 🇸🇬 0 54 282ms 17 Feb 2025 87th error256 0 54 81ms 12 Apr 2025 90th Shanethegamer 🇺🇸 0 56 89ms 30 Apr 2025 90th GolfingSuccess 🇬🇷 0 56 84ms 8 May 2025 90th sean-niemann 🇺🇸 0 56 82ms 8 May 2025 93rd DialFrost 🇸🇬 0 57 2,618ms 9 May 2025 93rd Shanethegamer 🇺🇸 0 57 460ms 25 May 2025 93rd sean-niemann 🇺🇸 0 57 114ms 25 May 2025 93rd edsrzf 🇳🇿 0 57 107ms 25 May 2025 97th GolfingSuccess 🇬🇷 0 58 4,049ms 8 May 2025 98th GolfingSuccess 🇬🇷 0 59 23ms 8 May 2025 98th IanUtley 0 59 23ms 8 May 2025 98th GolfingSuccess 🇬🇷 0 59 87ms 8 May 2025 98th Natanaelel 🇸🇪 0 59 36ms 4 days ago 102nd GolfingSuccess 🇬🇷 0 61 2,020ms 8 May 2025 103rd lifthrasiir 🇰🇷 0 62 37ms 22 Nov 2024 103rd GolfingSuccess 🇬🇷 0 62 15ms 25 Nov 2024 103rd AlephSquirrel 0 62 15ms 25 Nov 2024 103rd hallvabo 🇳🇴 0 62 34ms 26 Nov 2024 103rd kg583 🇺🇸 0 62 33ms 1 Dec 2024 103rd CornerMercury 🇬🇧 0 62 15ms 3 Dec 2024 103rd ndren 0 62 15ms 3 Dec 2024 103rd btnlq 0 62 21ms 4 Dec 2024 103rd Shanethegamer 🇺🇸 0 62 16ms 10 Dec 2024 103rd Artemis21 🇬🇧 0 62 14ms 24 Dec 2024 103rd ovs-code 🇩🇪 0 62 15ms 5 Jan 2025 103rd khvdm 0 62 19ms 12 Jan 2025 103rd bricknellj 0 62 14ms 30 Jan 2025 103rd DialFrost 🇸🇬 0 62 15ms 17 Feb 2025 103rd pardouin 🇫🇷 0 62 15ms 24 Feb 2025 103rd error256 0 62 15ms 12 Apr 2025 103rd MeWhenI 🇻🇦 0 62 15ms 8 May 2025 103rd Shanethegamer 🇺🇸 0 62 2,179ms 8 May 2025 103rd sean-niemann 🇺🇸 0 62 16ms 8 May 2025 103rd 4atj 0 62 22ms 9 May 2025 103rd emgordon154 0 62 17ms 9 May 2025 103rd Natanaelel 🇸🇪 0 62 15ms 11 May 2025 103rd dokutan 0 62 14ms 15 Aug 2025 103rd hiichbindermax 0 62 15ms 17 Aug 2025 103rd 5cw 🇺🇸 0 62 14ms 22 Aug 2025 103rd commandblockguy 🇺🇸 0 62 15ms 27 Aug 2025 103rd SirBogman 🇺🇸 0 62 17ms 12 Oct 2025 103rd KasperKivimaeki 🇫🇮 0 62 19ms 20 Oct 2025 131st sean-niemann 🇺🇸 0 63 43ms 8 May 2025 132nd jameswmccarty 0 64 15ms 29 Mar 2025 132nd albanian-laundromat 0 64 14ms 21 Jun 2025 134th Shanethegamer 🇺🇸 0 66 1,336ms 26 Nov 2024 134th rucin93 🇵🇱 0 66 6ms 8 May 2025 134th sean-niemann 🇺🇸 0 66 6ms 8 May 2025 134th AdrienHache 🇫🇷 0 66 387ms 18 days ago 134th namelessiw 0 66 378ms 18 days ago 139th GolfingSuccess 🇬🇷 0 67 13ms 8 May 2025 140th Shanethegamer 🇺🇸 0 68 111ms 26 Nov 2024 140th sean-niemann 🇺🇸 0 68 104ms 8 May 2025 140th edsrzf 🇳🇿 0 68 106ms 25 May 2025 143rd GolfingSuccess 🇬🇷 0 69 9ms 8 May 2025 144th GolfingSuccess 🇬🇷 0 70 391ms 8 May 2025 145th kg583 🇺🇸 0 71 27ms 1 Dec 2024 145th CLOStrophobic 🇮🇹 0 71 16ms 18 Jan 2025 145th GolfingSuccess 🇬🇷 0 71 17ms 7 May 2025 145th edsrzf 🇳🇿 0 71 15ms 8 May 2025 145th AlephSquirrel 0 71 15ms 9 May 2025 150th Shanethegamer 🇺🇸 0 72 29ms 9 Dec 2024 First Prev 76–150 of 211 Next Last