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 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 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 Colors (Inverse) 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 Polygon Triangulations QR Encoder Quadratic Formula 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 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 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 Colors (Inverse) 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 Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 1st GolfingSuccess 🇬🇷 0 6 20 days ago 1st kg583 🇺🇸 0 6 20 days ago 1st Shanethegamer 🇺🇸 0 6 14 days ago 4th Natanaelel 🇸🇪 0 7 2 May 2025 4th 2bular 0 7 2 May 2025 4th Shanethegamer 🇺🇸 0 7 3 days ago 7th GolfingSuccess 🇬🇷 0 13 26 days ago 7th Shanethegamer 🇺🇸 0 13 3 days ago 9th saito-ta 🇯🇵 0 17 25 days ago 10th GolfingSuccess 🇬🇷 0 19 25 Nov 2024 10th pardouin 🇫🇷 0 19 25 Feb 2025 10th MeWhenI 🇻🇦 0 19 26 days ago 13th ovs-code 🇩🇪 0 23 5 Jan 2025 13th 2bular 0 23 23 Jan 2025 15th GolfingSuccess 🇬🇷 0 24 24 Mar 2025 16th Shanethegamer 🇺🇸 0 25 42 hours ago 17th Shanethegamer 🇺🇸 0 27 26 Nov 2024 17th Natanaelel 🇸🇪 0 27 26 days ago 17th saito-ta 🇯🇵 0 27 25 days ago 17th Natanaelel 🇸🇪 0 27 23 days ago 21st Natanaelel 🇸🇪 0 31 26 days ago 22nd Shanethegamer 🇺🇸 0 32 26 Nov 2024 22nd DialFrost 🇸🇬 0 32 24 Feb 2025 24th Shanethegamer 🇺🇸 0 33 9 Dec 2024 24th stefangimmillaro 0 33 24 Jan 2025 24th radarek 🇵🇱 0 33 17 Feb 2025 24th DialFrost 🇸🇬 0 33 24 Feb 2025 24th error256 0 33 12 Apr 2025 24th MeWhenI 🇻🇦 0 33 15 Apr 2025 24th Natanaelel 🇸🇪 0 33 2 May 2025 24th sean-niemann 🇺🇸 0 33 25 days ago 24th GolfingSuccess 🇬🇷 0 33 25 days ago 33rd emgordon154 0 36 25 days ago 34th error256 0 40 12 Apr 2025 34th Shanethegamer 🇺🇸 0 40 30 Apr 2025 34th sean-niemann 🇺🇸 0 40 25 days ago 34th GolfingSuccess 🇬🇷 0 40 25 days ago 38th ovs-code 🇩🇪 0 42 3 days ago 39th sean-niemann 🇺🇸 0 43 25 days ago 40th Shanethegamer 🇺🇸 0 44 10 Dec 2024 40th DialFrost 🇸🇬 0 44 24 Feb 2025 40th rucin93 🇵🇱 0 44 24 Feb 2025 40th error256 0 44 12 Apr 2025 40th GolfingSuccess 🇬🇷 0 44 26 days ago 40th GolfingSuccess 🇬🇷 0 44 26 days ago 40th Natanaelel 🇸🇪 0 44 26 days ago 40th sean-niemann 🇺🇸 0 44 25 days ago 40th edsrzf 🇳🇿 0 44 23 days ago 49th Andrey-Plotnikov 0 45 10 Jan 2025 49th saito-ta 🇯🇵 0 45 23 days ago 49th GolfingSuccess 🇬🇷 0 45 20 days ago 52nd Shanethegamer 🇺🇸 0 46 26 Nov 2024 52nd kg583 🇺🇸 0 46 1 Dec 2024 52nd Shanethegamer 🇺🇸 0 46 10 Dec 2024 52nd GolfingSuccess 🇬🇷 0 46 30 Dec 2024 52nd targrik 0 46 14 Jan 2025 52nd pardouin 🇫🇷 0 46 24 Feb 2025 52nd Shanethegamer 🇺🇸 0 46 30 Apr 2025 52nd GolfingSuccess 🇬🇷 0 46 26 days ago 52nd rucin93 🇵🇱 0 46 23 days ago 61st lifthrasiir 🇰🇷 0 47 11 Dec 2024 61st emgordon154 0 47 24 days ago 63rd antimon2 🇯🇵 0 50 16 Dec 2024 63rd Shanethegamer 🇺🇸 0 50 1 Feb 2025 63rd ovs-code 🇩🇪 0 50 23 Feb 2025 66th DialFrost 🇸🇬 0 51 24 Feb 2025 66th Shanethegamer 🇺🇸 0 51 30 Apr 2025 66th GolfingSuccess 🇬🇷 0 51 26 days ago 66th rucin93 🇵🇱 0 51 26 days ago 66th Shanethegamer 🇺🇸 0 51 25 days ago 66th sean-niemann 🇺🇸 0 51 24 days ago 72nd DialFrost 🇸🇬 0 52 17 Feb 2025 73rd Shanethegamer 🇺🇸 0 54 12 Dec 2024 73rd error256 0 54 12 Apr 2025 75th hallvabo 🇳🇴 0 56 29 Nov 2024 1–75 of 176 Next