Gray Code Decoder in all languages in chars. 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 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 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 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 Transpose Sentence 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Transpose Sentence 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 1st 2bular 0 7 9 days ago 1st Natanaelel 🇸🇪 0 7 9 days ago 3rd kg583 🇺🇸 0 10 3 days ago 4th 2bular 0 13 9 Dec 2024 4th ovs-code 🇩🇪 0 13 5 Jan 2025 4th Natanaelel 🇸🇪 0 13 3 days ago 7th saito-ta 🇯🇵 0 18 15 hours ago 8th pardouin 🇫🇷 0 20 25 Feb 2025 9th ovs-code 🇩🇪 0 22 23 Feb 2025 10th GolfingSuccess 🇬🇷 0 29 25 Nov 2024 10th Natanaelel 🇸🇪 0 29 12 hours ago 12th Shanethegamer 🇺🇸 0 32 2 days ago 13th Natanaelel 🇸🇪 0 33 3 days ago 14th saito-ta 🇯🇵 0 37 15 hours ago 14th Natanaelel 🇸🇪 0 37 13 hours ago 16th Natanaelel 🇸🇪 0 38 3 days ago 17th error256 0 39 3 days ago 18th 4atj 0 40 74 mins ago 19th stefangimmillaro 0 41 2 days ago 20th Shanethegamer 🇺🇸 0 42 13 Dec 2024 20th MeWhenI 🇻🇦 0 42 26 days ago 20th saito-ta 🇯🇵 0 42 32 hours ago 23rd error256 0 45 12 Apr 2025 24th ovs-code 🇩🇪 0 48 23 Feb 2025 25th antimon2 🇯🇵 0 49 16 Dec 2024 25th DialFrost 🇸🇬 0 49 2 days ago 27th Shanethegamer 🇺🇸 0 50 3 days ago 28th Shanethegamer 🇺🇸 0 52 13 Dec 2024 29th Shanethegamer 🇺🇸 0 54 13 Dec 2024 29th rucin93 🇵🇱 0 54 24 Feb 2025 29th error256 0 54 9 days ago 29th sean-niemann 🇺🇸 0 54 3 days ago 33rd Natanaelel 🇸🇪 0 55 3 days ago 34th kg583 🇺🇸 0 56 1 Dec 2024 35th edsrzf 🇳🇿 0 57 26 hours ago 36th pardouin 🇫🇷 0 58 24 Feb 2025 37th lifthrasiir 🇰🇷 0 59 11 Dec 2024 37th ovs-code 🇩🇪 0 59 23 Feb 2025 39th khvdm 0 60 13 Jan 2025 39th emgordon154 0 60 2 days ago 39th emgordon154 0 60 2 days ago 42nd DialFrost 🇸🇬 0 61 24 Feb 2025 43rd Andrey-Plotnikov 0 62 12 Jan 2025 43rd sean-niemann 🇺🇸 0 62 2 days ago 45th kg583 🇺🇸 0 63 1 Dec 2024 45th hallvabo 🇳🇴 0 63 30 Dec 2024 45th pardouin 🇫🇷 0 63 24 Feb 2025 45th Shanethegamer 🇺🇸 0 63 4 days ago 45th sean-niemann 🇺🇸 0 63 47 hours ago 45th rucin93 🇵🇱 0 63 36 hours ago 45th edsrzf 🇳🇿 0 63 36 hours ago 52nd CornerMercury 🇬🇧 0 64 3 Dec 2024 52nd ndren 0 64 3 Dec 2024 52nd lifthrasiir 🇰🇷 0 64 11 Dec 2024 52nd emgordon154 0 64 2 days ago 56th Shanethegamer 🇺🇸 0 65 13 Dec 2024 57th targrik 0 67 15 Jan 2025 57th Shanethegamer 🇺🇸 0 67 4 days ago 57th Shanethegamer 🇺🇸 0 67 4 days ago 60th btnlq 0 70 4 Dec 2024 60th error256 0 70 3 days ago 60th namelessiw 0 70 2 days ago 63rd 4atj 0 71 2 days ago 64th edsrzf 🇳🇿 0 72 46 hours ago 65th rhdqor213 0 74 21 hours ago 65th saito-ta 🇯🇵 0 74 16 hours ago 67th ovs-code 🇩🇪 0 75 23 Feb 2025 67th Shanethegamer 🇺🇸 0 75 4 days ago 67th edsrzf 🇳🇿 0 75 46 hours ago 67th error256 0 75 30 hours ago 67th sean-niemann 🇺🇸 0 75 15 hours ago 67th Natanaelel 🇸🇪 0 75 12 hours ago 73rd Shanethegamer 🇺🇸 0 76 13 Dec 2024 73rd sean-niemann 🇺🇸 0 76 2 days ago 73rd edsrzf 🇳🇿 0 76 36 hours ago 1–75 of 129 Next