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 74th namelessiw 0 70 9 May 2025 74th kg583 🇺🇸 0 70 21 hours ago 74th kg583 🇺🇸 0 70 4 hours ago 74th kg583 🇺🇸 0 70 4 hours ago 80th edsrzf 🇳🇿 0 72 9 May 2025 80th kg583 🇺🇸 0 72 29 hours ago 82nd rhdqor213 0 74 11 May 2025 82nd saito-ta 🇯🇵 0 74 11 May 2025 84th ovs-code 🇩🇪 0 75 23 Feb 2025 84th Shanethegamer 🇺🇸 0 75 7 May 2025 84th edsrzf 🇳🇿 0 75 9 May 2025 84th error256 0 75 10 May 2025 84th Natanaelel 🇸🇪 0 75 11 May 2025 84th Seek64 🇩🇪 0 75 3 Jun 2025 84th commandblockguy 🇺🇸 0 75 27 Aug 2025 91st Shanethegamer 🇺🇸 0 76 13 Dec 2024 91st sean-niemann 🇺🇸 0 76 9 May 2025 91st edsrzf 🇳🇿 0 76 10 May 2025 91st ovs-code 🇩🇪 0 76 10 May 2025 95th Shanethegamer 🇺🇸 0 77 13 Dec 2024 95th GolfingSuccess 🇬🇷 0 77 30 Dec 2024 95th DialFrost 🇸🇬 0 77 8 May 2025 95th edsrzf 🇳🇿 0 77 9 May 2025 95th Natanaelel 🇸🇪 0 77 11 May 2025 95th lukegustafson 🇺🇸 0 77 16 Jun 2025 95th addmai 0 77 24 Jul 2025 95th hiichbindermax 0 77 17 Aug 2025 95th 5cw 🇺🇸 0 77 22 Aug 2025 95th davecame 0 77 8 days ago 105th AlephSquirrel 0 78 25 Nov 2024 105th jameswmccarty 0 78 29 Mar 2025 105th DialFrost 🇸🇬 0 78 10 May 2025 105th DialFrost 🇸🇬 0 78 10 May 2025 109th albanian-laundromat 0 79 3 Jun 2025 110th Shanethegamer 🇺🇸 0 80 3 Jun 2025 111th Shanethegamer 🇺🇸 0 81 3 Jun 2025 112th bricknellj 0 82 30 Jan 2025 112th KasperKivimaeki 🇫🇮 0 82 11 May 2025 114th kg583 🇺🇸 0 83 29 hours ago 115th Shanethegamer 🇺🇸 0 85 13 Dec 2024 115th edsrzf 🇳🇿 0 85 25 May 2025 117th kg583 🇺🇸 0 86 29 hours ago 117th kg583 🇺🇸 0 86 4 hours ago 119th sean-niemann 🇺🇸 0 87 9 May 2025 120th edsrzf 🇳🇿 0 88 15 May 2025 120th Upload-and-View 🇺🇦 0 88 2 Sep 2025 122nd Shanethegamer 🇺🇸 0 89 13 Dec 2024 123rd sean-niemann 🇺🇸 0 90 10 May 2025 123rd rucin93 🇵🇱 0 90 10 May 2025 125th sean-niemann 🇺🇸 0 92 9 May 2025 125th Shanethegamer 🇺🇸 0 92 20 May 2025 127th Shanethegamer 🇺🇸 0 94 13 Dec 2024 127th edsrzf 🇳🇿 0 94 20 May 2025 129th Natanaelel 🇸🇪 0 96 8 May 2025 129th stefangimmillaro 0 96 10 May 2025 129th Shanethegamer 🇺🇸 0 96 3 Jun 2025 132nd edsrzf 🇳🇿 0 97 9 days ago 132nd error256 0 97 9 hours ago 134th error256 0 98 10 May 2025 135th edsrzf 🇳🇿 0 99 9 May 2025 135th Shanethegamer 🇺🇸 0 99 9 days ago 137th edsrzf 🇳🇿 0 100 9 May 2025 137th edsrzf 🇳🇿 0 100 9 May 2025 137th edsrzf 🇳🇿 0 100 9 May 2025 137th emgordon154 0 100 9 May 2025 137th kg583 🇺🇸 0 100 108 mins ago 142nd edsrzf 🇳🇿 0 102 16 Jun 2025 143rd CLOStrophobic 🇮🇹 0 104 18 Jan 2025 144th kg583 🇺🇸 0 106 9 May 2025 145th Shanethegamer 🇺🇸 0 107 9 May 2025 145th AlephSquirrel 0 107 14 May 2025 147th CLOStrophobic 🇮🇹 0 108 17 Feb 2025 147th edsrzf 🇳🇿 0 108 21 May 2025 149th Shanethegamer 🇺🇸 0 114 9 May 2025 149th edsrzf 🇳🇿 0 114 9 May 2025 First Prev 76–150 of 162 Next Last