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 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 75th Shanethegamer 🇺🇸 0 67 7 May 2025 77th 4atj 0 69 21 May 2025 78th btnlq 0 70 4 Dec 2024 78th error256 0 70 7 May 2025 78th namelessiw 0 70 9 May 2025 78th kg583 🇺🇸 0 70 13 days ago 78th kg583 🇺🇸 0 70 12 days ago 78th kg583 🇺🇸 0 70 12 days ago 84th edsrzf 🇳🇿 0 72 9 May 2025 84th kg583 🇺🇸 0 72 13 days ago 86th rhdqor213 0 74 11 May 2025 86th saito-ta 🇯🇵 0 74 11 May 2025 88th ovs-code 🇩🇪 0 75 23 Feb 2025 88th Shanethegamer 🇺🇸 0 75 7 May 2025 88th edsrzf 🇳🇿 0 75 9 May 2025 88th error256 0 75 10 May 2025 88th Natanaelel 🇸🇪 0 75 11 May 2025 88th Seek64 🇩🇪 0 75 3 Jun 2025 88th commandblockguy 🇺🇸 0 75 27 Aug 2025 95th Shanethegamer 🇺🇸 0 76 13 Dec 2024 95th sean-niemann 🇺🇸 0 76 9 May 2025 95th edsrzf 🇳🇿 0 76 10 May 2025 95th ovs-code 🇩🇪 0 76 10 May 2025 99th Shanethegamer 🇺🇸 0 77 13 Dec 2024 99th GolfingSuccess 🇬🇷 0 77 30 Dec 2024 99th DialFrost 🇸🇬 0 77 8 May 2025 99th edsrzf 🇳🇿 0 77 9 May 2025 99th Natanaelel 🇸🇪 0 77 11 May 2025 99th lukegustafson 🇺🇸 0 77 16 Jun 2025 99th addmai 0 77 24 Jul 2025 99th hiichbindermax 0 77 17 Aug 2025 99th 5cw 🇺🇸 0 77 22 Aug 2025 99th davecame 0 77 21 days ago 99th SirBogman 🇺🇸 0 77 2 days ago 99th jtaxen 0 77 8 hours ago 111th AlephSquirrel 0 78 25 Nov 2024 111th jameswmccarty 0 78 29 Mar 2025 111th DialFrost 🇸🇬 0 78 10 May 2025 111th DialFrost 🇸🇬 0 78 10 May 2025 115th albanian-laundromat 0 79 3 Jun 2025 116th Shanethegamer 🇺🇸 0 80 3 Jun 2025 117th Shanethegamer 🇺🇸 0 81 3 Jun 2025 118th bricknellj 0 82 30 Jan 2025 118th KasperKivimaeki 🇫🇮 0 82 11 May 2025 120th kg583 🇺🇸 0 83 13 days ago 121st Shanethegamer 🇺🇸 0 85 13 Dec 2024 121st edsrzf 🇳🇿 0 85 25 May 2025 123rd kg583 🇺🇸 0 86 13 days ago 123rd kg583 🇺🇸 0 86 12 days ago 125th sean-niemann 🇺🇸 0 87 9 May 2025 126th edsrzf 🇳🇿 0 88 15 May 2025 126th Upload-and-View 🇺🇦 0 88 2 Sep 2025 128th Shanethegamer 🇺🇸 0 89 13 Dec 2024 129th sean-niemann 🇺🇸 0 90 10 May 2025 129th rucin93 🇵🇱 0 90 10 May 2025 131st sean-niemann 🇺🇸 0 92 9 May 2025 131st Shanethegamer 🇺🇸 0 92 20 May 2025 133rd Shanethegamer 🇺🇸 0 94 13 Dec 2024 133rd edsrzf 🇳🇿 0 94 20 May 2025 135th Natanaelel 🇸🇪 0 96 8 May 2025 135th stefangimmillaro 0 96 10 May 2025 135th Shanethegamer 🇺🇸 0 96 3 Jun 2025 138th edsrzf 🇳🇿 0 97 21 days ago 138th error256 0 97 13 days ago 140th error256 0 98 10 May 2025 141st edsrzf 🇳🇿 0 99 9 May 2025 141st Shanethegamer 🇺🇸 0 99 21 days ago 143rd edsrzf 🇳🇿 0 100 9 May 2025 143rd edsrzf 🇳🇿 0 100 9 May 2025 143rd edsrzf 🇳🇿 0 100 9 May 2025 143rd emgordon154 0 100 9 May 2025 143rd kg583 🇺🇸 0 100 12 days ago 148th edsrzf 🇳🇿 0 102 16 Jun 2025 149th CLOStrophobic 🇮🇹 0 104 18 Jan 2025 150th kg583 🇺🇸 0 106 9 May 2025 First Prev 76–150 of 168 Next Last