Gray Code Decoder in all languages in bytes. 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 Bytes Time 76th rhdqor213 0 74 11 May 2025 76th saito-ta 🇯🇵 0 74 11 May 2025 76th kg583 🇺🇸 0 74 7 days ago 79th kg583 🇺🇸 0 75 1 Dec 2024 79th hallvabo 🇳🇴 0 75 30 Dec 2024 79th ovs-code 🇩🇪 0 75 23 Feb 2025 79th pardouin 🇫🇷 0 75 24 Feb 2025 79th Shanethegamer 🇺🇸 0 75 7 May 2025 79th edsrzf 🇳🇿 0 75 9 May 2025 79th error256 0 75 10 May 2025 79th Natanaelel 🇸🇪 0 75 11 May 2025 79th Seek64 🇩🇪 0 75 3 Jun 2025 79th commandblockguy 🇺🇸 0 75 27 Aug 2025 89th Shanethegamer 🇺🇸 0 76 13 Dec 2024 89th sean-niemann 🇺🇸 0 76 9 May 2025 89th edsrzf 🇳🇿 0 76 10 May 2025 89th ovs-code 🇩🇪 0 76 10 May 2025 93rd CornerMercury 🇬🇧 0 77 3 Dec 2024 93rd ndren 0 77 3 Dec 2024 93rd lifthrasiir 🇰🇷 0 77 11 Dec 2024 93rd Shanethegamer 🇺🇸 0 77 13 Dec 2024 93rd GolfingSuccess 🇬🇷 0 77 30 Dec 2024 93rd DialFrost 🇸🇬 0 77 8 May 2025 93rd emgordon154 0 77 9 May 2025 93rd edsrzf 🇳🇿 0 77 9 May 2025 93rd Natanaelel 🇸🇪 0 77 11 May 2025 93rd lukegustafson 🇺🇸 0 77 16 Jun 2025 93rd addmai 0 77 24 Jul 2025 93rd hiichbindermax 0 77 17 Aug 2025 93rd 5cw 🇺🇸 0 77 22 Aug 2025 93rd davecame 0 77 16 days ago 107th AlephSquirrel 0 78 25 Nov 2024 107th jameswmccarty 0 78 29 Mar 2025 107th DialFrost 🇸🇬 0 78 10 May 2025 107th DialFrost 🇸🇬 0 78 10 May 2025 111th albanian-laundromat 0 79 3 Jun 2025 112th Shanethegamer 🇺🇸 0 80 3 Jun 2025 113th Shanethegamer 🇺🇸 0 81 3 Jun 2025 114th bricknellj 0 82 30 Jan 2025 114th KasperKivimaeki 🇫🇮 0 82 11 May 2025 114th dokutan 0 82 15 Aug 2025 117th kg583 🇺🇸 0 83 8 days ago 118th Shanethegamer 🇺🇸 0 85 13 Dec 2024 118th edsrzf 🇳🇿 0 85 25 May 2025 120th kg583 🇺🇸 0 86 8 days ago 120th kg583 🇺🇸 0 86 7 days ago 122nd sean-niemann 🇺🇸 0 87 9 May 2025 123rd edsrzf 🇳🇿 0 88 15 May 2025 123rd Upload-and-View 🇺🇦 0 88 2 Sep 2025 125th Shanethegamer 🇺🇸 0 89 13 Dec 2024 126th sean-niemann 🇺🇸 0 90 10 May 2025 126th rucin93 🇵🇱 0 90 10 May 2025 128th sean-niemann 🇺🇸 0 92 9 May 2025 128th Shanethegamer 🇺🇸 0 92 20 May 2025 130th Shanethegamer 🇺🇸 0 94 13 Dec 2024 130th edsrzf 🇳🇿 0 94 20 May 2025 132nd Natanaelel 🇸🇪 0 96 8 May 2025 132nd stefangimmillaro 0 96 10 May 2025 132nd Shanethegamer 🇺🇸 0 96 3 Jun 2025 135th edsrzf 🇳🇿 0 97 16 days ago 135th error256 0 97 8 days ago 137th error256 0 98 10 May 2025 138th edsrzf 🇳🇿 0 99 9 May 2025 138th Shanethegamer 🇺🇸 0 99 16 days ago 140th edsrzf 🇳🇿 0 100 9 May 2025 140th edsrzf 🇳🇿 0 100 9 May 2025 140th edsrzf 🇳🇿 0 100 9 May 2025 140th emgordon154 0 100 9 May 2025 140th kg583 🇺🇸 0 100 7 days ago 145th edsrzf 🇳🇿 0 102 16 Jun 2025 146th CLOStrophobic 🇮🇹 0 104 18 Jan 2025 147th kg583 🇺🇸 0 106 9 May 2025 148th Shanethegamer 🇺🇸 0 107 9 May 2025 148th AlephSquirrel 0 107 14 May 2025 150th CLOStrophobic 🇮🇹 0 108 17 Feb 2025 First Prev 76–150 of 165 Next Last