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 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 Chars Time 1st GolfingSuccess 🇬🇷 0 6 14 May 2025 1st kg583 🇺🇸 0 6 14 May 2025 1st Shanethegamer 🇺🇸 0 6 20 May 2025 4th Natanaelel 🇸🇪 0 7 2 May 2025 4th 2bular 0 7 2 May 2025 4th Shanethegamer 🇺🇸 0 7 30 May 2025 7th ovs-code 🇩🇪 0 8 109 mins ago 8th GolfingSuccess 🇬🇷 0 13 8 May 2025 8th Shanethegamer 🇺🇸 0 13 30 May 2025 10th saito-ta 🇯🇵 0 17 9 May 2025 10th ovs-code 🇩🇪 0 17 2 hours ago 10th 2bular 0 17 2 hours ago 13th GolfingSuccess 🇬🇷 0 19 25 Nov 2024 13th pardouin 🇫🇷 0 19 25 Feb 2025 13th MeWhenI 🇻🇦 0 19 8 May 2025 16th GolfingSuccess 🇬🇷 0 24 24 Mar 2025 17th Shanethegamer 🇺🇸 0 25 1 Jun 2025 18th Shanethegamer 🇺🇸 0 27 26 Nov 2024 18th Natanaelel 🇸🇪 0 27 8 May 2025 18th saito-ta 🇯🇵 0 27 8 May 2025 18th Natanaelel 🇸🇪 0 27 11 May 2025 18th SirBogman 🇺🇸 0 27 2 days ago 23rd Natanaelel 🇸🇪 0 31 8 May 2025 23rd ovs-code 🇩🇪 0 31 3 days ago 23rd 2bular 0 31 3 days ago 26th Shanethegamer 🇺🇸 0 32 26 Nov 2024 26th DialFrost 🇸🇬 0 32 24 Feb 2025 28th Shanethegamer 🇺🇸 0 33 9 Dec 2024 28th stefangimmillaro 0 33 24 Jan 2025 28th radarek 🇵🇱 0 33 17 Feb 2025 28th DialFrost 🇸🇬 0 33 24 Feb 2025 28th error256 0 33 12 Apr 2025 28th MeWhenI 🇻🇦 0 33 15 Apr 2025 28th Natanaelel 🇸🇪 0 33 2 May 2025 28th sean-niemann 🇺🇸 0 33 8 May 2025 28th GolfingSuccess 🇬🇷 0 33 8 May 2025 37th SirBogman 🇺🇸 0 34 2 days ago 38th emgordon154 0 36 9 May 2025 39th error256 0 40 12 Apr 2025 39th Shanethegamer 🇺🇸 0 40 30 Apr 2025 39th sean-niemann 🇺🇸 0 40 8 May 2025 39th GolfingSuccess 🇬🇷 0 40 8 May 2025 43rd GolfingSuccess 🇬🇷 0 41 8 Aug 2025 44th ovs-code 🇩🇪 0 42 30 May 2025 45th sean-niemann 🇺🇸 0 43 8 May 2025 45th targrik 0 43 3 Sep 2025 47th Shanethegamer 🇺🇸 0 44 10 Dec 2024 47th DialFrost 🇸🇬 0 44 24 Feb 2025 47th rucin93 🇵🇱 0 44 24 Feb 2025 47th error256 0 44 12 Apr 2025 47th GolfingSuccess 🇬🇷 0 44 8 May 2025 47th GolfingSuccess 🇬🇷 0 44 8 May 2025 47th Natanaelel 🇸🇪 0 44 8 May 2025 47th sean-niemann 🇺🇸 0 44 8 May 2025 47th edsrzf 🇳🇿 0 44 10 May 2025 47th 4atj 0 44 8 Jun 2025 47th lukegustafson 🇺🇸 0 44 16 Jun 2025 58th Andrey-Plotnikov 0 45 10 Jan 2025 58th saito-ta 🇯🇵 0 45 10 May 2025 58th GolfingSuccess 🇬🇷 0 45 14 May 2025 58th XenThe 🇬🇧 0 45 15 Jul 2025 62nd Shanethegamer 🇺🇸 0 46 26 Nov 2024 62nd kg583 🇺🇸 0 46 1 Dec 2024 62nd Shanethegamer 🇺🇸 0 46 10 Dec 2024 62nd GolfingSuccess 🇬🇷 0 46 30 Dec 2024 62nd pardouin 🇫🇷 0 46 24 Feb 2025 62nd Shanethegamer 🇺🇸 0 46 30 Apr 2025 62nd GolfingSuccess 🇬🇷 0 46 8 May 2025 62nd rucin93 🇵🇱 0 46 11 May 2025 70th lifthrasiir 🇰🇷 0 47 11 Dec 2024 70th emgordon154 0 47 9 May 2025 72nd antimon2 🇯🇵 0 50 16 Dec 2024 72nd Shanethegamer 🇺🇸 0 50 1 Feb 2025 72nd ovs-code 🇩🇪 0 50 23 Feb 2025 75th DialFrost 🇸🇬 0 51 24 Feb 2025 1–75 of 198 Next Last