Gray Code Encoder 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 151st Shanethegamer 🇺🇸 0 72 29ms 9 Dec 2024 152nd GolfingSuccess 🇬🇷 0 73 15ms 8 May 2025 153rd Shanethegamer 🇺🇸 0 75 99ms 26 Nov 2024 153rd sean-niemann 🇺🇸 0 75 98ms 8 May 2025 155th rucin93 🇵🇱 0 77 726ms 8 May 2025 155th ovs-code 🇩🇪 0 77 91ms 30 May 2025 155th Shanethegamer 🇺🇸 0 77 181ms 11 days ago 158th saito-ta 🇯🇵 0 78 4ms 10 May 2025 158th rhdqor213 0 78 6ms 10 May 2025 160th GolfingSuccess 🇬🇷 0 79 81ms 14 May 2025 161st sean-niemann 🇺🇸 0 80 462ms 8 May 2025 162nd GolfingSuccess 🇬🇷 0 82 471ms 8 May 2025 163rd Shanethegamer 🇺🇸 0 83 463ms 26 Nov 2024 163rd emgordon154 0 83 162ms 9 May 2025 163rd edsrzf 🇳🇿 0 83 385ms 9 Jul 2025 163rd Shanethegamer 🇺🇸 0 83 368ms 9 Jul 2025 167th Shanethegamer 🇺🇸 0 84 400ms 26 Nov 2024 167th ovs-code 🇩🇪 0 84 16ms 10 May 2025 169th GolfingSuccess 🇬🇷 0 85 46ms 8 May 2025 169th edsrzf 🇳🇿 0 85 43ms 8 May 2025 169th edsrzf 🇳🇿 0 85 31ms 9 May 2025 169th error256 0 85 26ms 10 May 2025 173rd Shanethegamer 🇺🇸 0 86 165ms 17 Dec 2024 173rd kg583 🇺🇸 0 86 42ms 16 Feb 2025 173rd GolfingSuccess 🇬🇷 0 86 45ms 7 May 2025 173rd GolfingSuccess 🇬🇷 0 86 1,996ms 8 May 2025 173rd edsrzf 🇳🇿 0 86 159ms 9 May 2025 173rd sean-niemann 🇺🇸 0 86 335ms 25 Sep 2025 173rd GolfingSuccess 🇬🇷 0 86 8ms 11 days ago 173rd MeWhenI 🇻🇦 0 86 371ms 3 days ago 181st Shanethegamer 🇺🇸 0 87 46ms 15 Apr 2025 181st GolfingSuccess 🇬🇷 0 87 28ms 8 May 2025 181st Shanethegamer 🇺🇸 0 87 29ms 8 May 2025 184th GolfingSuccess 🇬🇷 0 88 6ms 11 days ago 185th GolfingSuccess 🇬🇷 0 89 14ms 30 Dec 2024 185th Shanethegamer 🇺🇸 0 89 384ms 6 May 2025 185th Shanethegamer 🇺🇸 0 89 347ms 24 Sep 2025 185th DialFrost 🇸🇬 0 89 363ms 3 days ago 189th KasperKivimaeki 🇫🇮 0 91 14ms 8 May 2025 190th namelessiw 0 92 353ms 10 Oct 2025 191st DialFrost 🇸🇬 0 94 16ms 10 May 2025 191st edsrzf 🇳🇿 0 94 177ms 17 May 2025 193rd GolfingSuccess 🇬🇷 0 96 187ms 7 May 2025 194th Shanethegamer 🇺🇸 0 98 7ms 6 May 2025 195th snydej 0 99 51ms 22 Nov 2024 196th sean-niemann 🇺🇸 0 102 268ms 8 May 2025 196th Shanethegamer 🇺🇸 0 102 265ms 8 May 2025 196th edsrzf 🇳🇿 0 102 261ms 9 May 2025 196th GolfingSuccess 🇬🇷 0 102 263ms 9 May 2025 200th lukechampine 0 103 258ms 7 Jun 2025 200th chris124567 0 103 262ms 8 Jun 2025 202nd GolfingSuccess 🇬🇷 0 114 311ms 8 May 2025 202nd edsrzf 🇳🇿 0 114 16ms 10 May 2025 204th GolfingSuccess 🇬🇷 0 118 34ms 28 Jul 2025 205th saito-ta 🇯🇵 0 128 2,163ms 8 May 2025 206th Natanaelel 🇸🇪 0 130 411ms 2 May 2025 207th Shanethegamer 🇺🇸 0 136 339ms 26 Nov 2024 208th GolfingSuccess 🇬🇷 0 138 310ms 8 May 2025 208th albanian-laundromat 0 138 25ms 21 hours ago 210th emgordon154 0 150 15ms 9 May 2025 211th RYSF13 🇨🇳 0 168 15ms 25 Jun 2025 212th Shanethegamer 🇺🇸 0 197 538ms 1 Feb 2025 First Prev 151–212 of 212