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 namelessiw 0 5 18 hours ago 2nd GolfingSuccess 🇬🇷 0 6 14 May 2025 2nd kg583 🇺🇸 0 6 14 May 2025 2nd Shanethegamer 🇺🇸 0 6 20 May 2025 5th Natanaelel 🇸🇪 0 7 2 May 2025 5th 2bular 0 7 2 May 2025 5th Shanethegamer 🇺🇸 0 7 30 May 2025 8th ovs-code 🇩🇪 0 8 2 days ago 9th GolfingSuccess 🇬🇷 0 13 8 May 2025 9th Shanethegamer 🇺🇸 0 13 30 May 2025 11th saito-ta 🇯🇵 0 17 9 May 2025 11th ovs-code 🇩🇪 0 17 2 days ago 11th 2bular 0 17 2 days ago 11th SirBogman 🇺🇸 0 17 43 hours ago 15th GolfingSuccess 🇬🇷 0 19 25 Nov 2024 15th pardouin 🇫🇷 0 19 25 Feb 2025 15th MeWhenI 🇻🇦 0 19 8 May 2025 18th GolfingSuccess 🇬🇷 0 24 24 Mar 2025 19th Shanethegamer 🇺🇸 0 25 1 Jun 2025 20th Shanethegamer 🇺🇸 0 27 26 Nov 2024 20th Natanaelel 🇸🇪 0 27 8 May 2025 20th saito-ta 🇯🇵 0 27 8 May 2025 20th Natanaelel 🇸🇪 0 27 11 May 2025 24th Natanaelel 🇸🇪 0 31 8 May 2025 24th ovs-code 🇩🇪 0 31 5 days ago 24th 2bular 0 31 5 days ago 27th Shanethegamer 🇺🇸 0 32 26 Nov 2024 27th DialFrost 🇸🇬 0 32 24 Feb 2025 29th Shanethegamer 🇺🇸 0 33 9 Dec 2024 29th stefangimmillaro 0 33 24 Jan 2025 29th radarek 🇵🇱 0 33 17 Feb 2025 29th DialFrost 🇸🇬 0 33 24 Feb 2025 29th error256 0 33 12 Apr 2025 29th MeWhenI 🇻🇦 0 33 15 Apr 2025 29th Natanaelel 🇸🇪 0 33 2 May 2025 29th sean-niemann 🇺🇸 0 33 8 May 2025 29th GolfingSuccess 🇬🇷 0 33 8 May 2025 38th SirBogman 🇺🇸 0 34 4 days ago 39th emgordon154 0 36 9 May 2025 40th error256 0 40 12 Apr 2025 40th Shanethegamer 🇺🇸 0 40 30 Apr 2025 40th sean-niemann 🇺🇸 0 40 8 May 2025 40th GolfingSuccess 🇬🇷 0 40 8 May 2025 44th GolfingSuccess 🇬🇷 0 41 8 Aug 2025 45th ovs-code 🇩🇪 0 42 30 May 2025 46th sean-niemann 🇺🇸 0 43 8 May 2025 46th targrik 0 43 3 Sep 2025 48th Shanethegamer 🇺🇸 0 44 10 Dec 2024 48th DialFrost 🇸🇬 0 44 24 Feb 2025 48th rucin93 🇵🇱 0 44 24 Feb 2025 48th error256 0 44 12 Apr 2025 48th GolfingSuccess 🇬🇷 0 44 8 May 2025 48th GolfingSuccess 🇬🇷 0 44 8 May 2025 48th Natanaelel 🇸🇪 0 44 8 May 2025 48th sean-niemann 🇺🇸 0 44 8 May 2025 48th edsrzf 🇳🇿 0 44 10 May 2025 48th 4atj 0 44 8 Jun 2025 48th lukegustafson 🇺🇸 0 44 16 Jun 2025 59th Andrey-Plotnikov 0 45 10 Jan 2025 59th saito-ta 🇯🇵 0 45 10 May 2025 59th GolfingSuccess 🇬🇷 0 45 14 May 2025 59th XenThe 🇬🇧 0 45 15 Jul 2025 59th smclaughlin-cf 0 45 5 hours ago 64th Shanethegamer 🇺🇸 0 46 26 Nov 2024 64th kg583 🇺🇸 0 46 1 Dec 2024 64th Shanethegamer 🇺🇸 0 46 10 Dec 2024 64th GolfingSuccess 🇬🇷 0 46 30 Dec 2024 64th pardouin 🇫🇷 0 46 24 Feb 2025 64th Shanethegamer 🇺🇸 0 46 30 Apr 2025 64th GolfingSuccess 🇬🇷 0 46 8 May 2025 64th rucin93 🇵🇱 0 46 11 May 2025 72nd lifthrasiir 🇰🇷 0 47 11 Dec 2024 72nd emgordon154 0 47 9 May 2025 74th antimon2 🇯🇵 0 50 16 Dec 2024 74th Shanethegamer 🇺🇸 0 50 1 Feb 2025 1–75 of 201 Next Last