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 7 days ago 1st Natanaelel 🇸🇪 0 7 7 days ago 3rd kg583 🇺🇸 0 10 2 days ago 4th 2bular 0 13 9 Dec 2024 4th ovs-code 🇩🇪 0 13 5 Jan 2025 4th Natanaelel 🇸🇪 0 13 2 days ago 7th pardouin 🇫🇷 0 20 25 Feb 2025 8th ovs-code 🇩🇪 0 22 23 Feb 2025 9th GolfingSuccess 🇬🇷 0 29 25 Nov 2024 10th Shanethegamer 🇺🇸 0 32 18 hours ago 11th Natanaelel 🇸🇪 0 33 2 days ago 12th Natanaelel 🇸🇪 0 38 41 hours ago 13th error256 0 39 38 hours ago 14th stefangimmillaro 0 41 28 hours ago 15th Shanethegamer 🇺🇸 0 42 13 Dec 2024 15th MeWhenI 🇻🇦 0 42 25 days ago 17th error256 0 45 27 days ago 18th ovs-code 🇩🇪 0 48 23 Feb 2025 19th antimon2 🇯🇵 0 49 16 Dec 2024 19th DialFrost 🇸🇬 0 49 15 hours ago 21st Shanethegamer 🇺🇸 0 50 2 days ago 22nd Shanethegamer 🇺🇸 0 52 13 Dec 2024 23rd Shanethegamer 🇺🇸 0 54 13 Dec 2024 23rd rucin93 🇵🇱 0 54 24 Feb 2025 23rd error256 0 54 7 days ago 23rd sean-niemann 🇺🇸 0 54 43 hours ago 27th Natanaelel 🇸🇪 0 55 41 hours ago 28th kg583 🇺🇸 0 56 1 Dec 2024 29th pardouin 🇫🇷 0 58 24 Feb 2025 30th lifthrasiir 🇰🇷 0 59 11 Dec 2024 30th ovs-code 🇩🇪 0 59 23 Feb 2025 32nd khvdm 0 60 13 Jan 2025 32nd emgordon154 0 60 30 hours ago 32nd emgordon154 0 60 15 hours ago 35th DialFrost 🇸🇬 0 61 24 Feb 2025 36th Andrey-Plotnikov 0 62 12 Jan 2025 36th sean-niemann 🇺🇸 0 62 15 hours ago 38th kg583 🇺🇸 0 63 1 Dec 2024 38th hallvabo 🇳🇴 0 63 30 Dec 2024 38th pardouin 🇫🇷 0 63 24 Feb 2025 38th Shanethegamer 🇺🇸 0 63 2 days ago 38th sean-niemann 🇺🇸 0 63 14 hours ago 38th rucin93 🇵🇱 0 63 3 hours ago 38th edsrzf 🇳🇿 0 63 2 hours ago 45th CornerMercury 🇬🇧 0 64 3 Dec 2024 45th ndren 0 64 3 Dec 2024 45th lifthrasiir 🇰🇷 0 64 11 Dec 2024 45th emgordon154 0 64 15 hours ago 49th Shanethegamer 🇺🇸 0 65 13 Dec 2024 50th targrik 0 67 15 Jan 2025 50th Shanethegamer 🇺🇸 0 67 2 days ago 50th Shanethegamer 🇺🇸 0 67 2 days ago 53rd btnlq 0 70 4 Dec 2024 53rd error256 0 70 2 days ago 53rd namelessiw 0 70 18 hours ago 56th 4atj 0 71 33 hours ago 57th edsrzf 🇳🇿 0 72 13 hours ago 58th ovs-code 🇩🇪 0 75 23 Feb 2025 58th Shanethegamer 🇺🇸 0 75 2 days ago 58th edsrzf 🇳🇿 0 75 12 hours ago 61st Shanethegamer 🇺🇸 0 76 13 Dec 2024 61st error256 0 76 27 days ago 61st sean-niemann 🇺🇸 0 76 16 hours ago 61st edsrzf 🇳🇿 0 76 3 hours ago 65th Shanethegamer 🇺🇸 0 77 13 Dec 2024 65th GolfingSuccess 🇬🇷 0 77 30 Dec 2024 65th DialFrost 🇸🇬 0 77 43 hours ago 65th edsrzf 🇳🇿 0 77 26 hours ago 69th AlephSquirrel 0 78 25 Nov 2024 69th jameswmccarty 0 78 29 Mar 2025 69th DialFrost 🇸🇬 0 78 12 hours ago 72nd bricknellj 0 82 30 Jan 2025 73rd Shanethegamer 🇺🇸 0 85 13 Dec 2024 74th sean-niemann 🇺🇸 0 87 15 hours ago 75th Shanethegamer 🇺🇸 0 89 13 Dec 2024 1–75 of 112 Next