Gray Code Encoder 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 Natanaelel 🇸🇪 0 7 4 days ago 1st 2bular 0 7 4 days ago 3rd GolfingSuccess 🇬🇷 0 19 25 Nov 2024 3rd pardouin 🇫🇷 0 19 25 Feb 2025 5th ovs-code 🇩🇪 0 23 5 Jan 2025 5th 2bular 0 23 23 Jan 2025 7th GolfingSuccess 🇬🇷 0 24 24 Mar 2025 8th Shanethegamer 🇺🇸 0 27 26 Nov 2024 9th Shanethegamer 🇺🇸 0 32 26 Nov 2024 9th DialFrost 🇸🇬 0 32 24 Feb 2025 11th Shanethegamer 🇺🇸 0 33 9 Dec 2024 11th stefangimmillaro 0 33 24 Jan 2025 11th radarek 🇵🇱 0 33 17 Feb 2025 11th DialFrost 🇸🇬 0 33 24 Feb 2025 11th error256 0 33 24 days ago 11th MeWhenI 🇻🇦 0 33 21 days ago 11th Natanaelel 🇸🇪 0 33 4 days ago 18th Shanethegamer 🇺🇸 0 36 7 days ago 19th error256 0 40 24 days ago 19th Shanethegamer 🇺🇸 0 40 7 days ago 21st Shanethegamer 🇺🇸 0 44 10 Dec 2024 21st DialFrost 🇸🇬 0 44 24 Feb 2025 21st rucin93 🇵🇱 0 44 24 Feb 2025 21st error256 0 44 24 days ago 25th Andrey-Plotnikov 0 45 10 Jan 2025 26th Shanethegamer 🇺🇸 0 46 26 Nov 2024 26th kg583 🇺🇸 0 46 1 Dec 2024 26th Shanethegamer 🇺🇸 0 46 10 Dec 2024 26th GolfingSuccess 🇬🇷 0 46 30 Dec 2024 26th targrik 0 46 14 Jan 2025 26th pardouin 🇫🇷 0 46 24 Feb 2025 26th Shanethegamer 🇺🇸 0 46 7 days ago 33rd lifthrasiir 🇰🇷 0 47 11 Dec 2024 34th antimon2 🇯🇵 0 50 16 Dec 2024 34th Shanethegamer 🇺🇸 0 50 1 Feb 2025 34th ovs-code 🇩🇪 0 50 23 Feb 2025 37th DialFrost 🇸🇬 0 51 24 Feb 2025 37th Shanethegamer 🇺🇸 0 51 7 days ago 39th DialFrost 🇸🇬 0 52 17 Feb 2025 40th Shanethegamer 🇺🇸 0 54 12 Dec 2024 40th Shanethegamer 🇺🇸 0 54 11 Jan 2025 40th error256 0 54 24 days ago 43rd hallvabo 🇳🇴 0 56 29 Nov 2024 43rd kg583 🇺🇸 0 56 1 Dec 2024 43rd CornerMercury 🇬🇧 0 56 3 Dec 2024 43rd ndren 0 56 3 Dec 2024 43rd lifthrasiir 🇰🇷 0 56 11 Dec 2024 43rd GolfingSuccess 🇬🇷 0 56 30 Dec 2024 43rd khvdm 0 56 12 Jan 2025 43rd pardouin 🇫🇷 0 56 24 Feb 2025 43rd Shanethegamer 🇺🇸 0 56 7 days ago 52nd AlephSquirrel 0 62 25 Nov 2024 52nd btnlq 0 62 4 Dec 2024 52nd Shanethegamer 🇺🇸 0 62 10 Dec 2024 52nd Artemis21 🇬🇧 0 62 24 Dec 2024 52nd ovs-code 🇩🇪 0 62 5 Jan 2025 52nd bricknellj 0 62 30 Jan 2025 52nd DialFrost 🇸🇬 0 62 17 Feb 2025 52nd error256 0 62 24 days ago 60th Shanethegamer 🇺🇸 0 63 26 Nov 2024 61st jameswmccarty 0 64 29 Mar 2025 62nd Shanethegamer 🇺🇸 0 66 26 Nov 2024 63rd Shanethegamer 🇺🇸 0 68 26 Nov 2024 64th kg583 🇺🇸 0 71 1 Dec 2024 64th CLOStrophobic 🇮🇹 0 71 18 Jan 2025 66th Shanethegamer 🇺🇸 0 72 9 Dec 2024 67th Shanethegamer 🇺🇸 0 75 26 Nov 2024 68th Shanethegamer 🇺🇸 0 78 28 hours ago 69th Shanethegamer 🇺🇸 0 83 26 Nov 2024 70th Shanethegamer 🇺🇸 0 84 26 Nov 2024 71st Shanethegamer 🇺🇸 0 86 17 Dec 2024 71st kg583 🇺🇸 0 86 16 Feb 2025 73rd Shanethegamer 🇺🇸 0 87 21 days ago 74th error256 0 88 24 days ago 75th GolfingSuccess 🇬🇷 0 89 30 Dec 2024 1–75 of 84 Next