Gray Code Encoder in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 77th smclaughlin-cf 0 45 12ms 14 Oct 2025 77th albanian-laundromat 0 45 13ms 35 hours ago 83rd Shanethegamer 🇺🇸 0 46 377ms 26 Nov 2024 83rd kg583 🇺🇸 0 46 458ms 1 Dec 2024 83rd Shanethegamer 🇺🇸 0 46 527ms 10 Dec 2024 83rd GolfingSuccess 🇬🇷 0 46 458ms 30 Dec 2024 83rd pardouin 🇫🇷 0 46 416ms 24 Feb 2025 83rd Shanethegamer 🇺🇸 0 46 8ms 30 Apr 2025 83rd GolfingSuccess 🇬🇷 0 46 7ms 8 May 2025 83rd rucin93 🇵🇱 0 46 8ms 11 May 2025 83rd Steffan153 🇫🇮 0 46 376ms 24 days ago 92nd lifthrasiir 🇰🇷 0 47 416ms 11 Dec 2024 92nd emgordon154 0 47 404ms 9 May 2025 94th antimon2 🇯🇵 0 50 332ms 16 Dec 2024 94th Shanethegamer 🇺🇸 0 50 315ms 1 Feb 2025 94th ovs-code 🇩🇪 0 50 448ms 23 Feb 2025 94th CaedenHarper 🇨🇦 0 50 733ms 33 hours ago 94th Steffan153 🇫🇮 0 50 776ms 33 hours ago 94th edsrzf 🇳🇿 0 50 872ms 33 hours ago 94th GolfingSuccess 🇬🇷 0 50 854ms 11 hours ago 101st DialFrost 🇸🇬 0 51 269ms 24 Feb 2025 101st Shanethegamer 🇺🇸 0 51 5ms 30 Apr 2025 101st GolfingSuccess 🇬🇷 0 51 157ms 8 May 2025 101st rucin93 🇵🇱 0 51 159ms 8 May 2025 101st Shanethegamer 🇺🇸 0 51 150ms 8 May 2025 101st sean-niemann 🇺🇸 0 51 150ms 9 May 2025 101st DialFrost 🇸🇬 0 51 324ms 8 Sep 2025 108th DialFrost 🇸🇬 0 52 474ms 17 Feb 2025 108th CaedenHarper 🇨🇦 0 52 530ms 40 hours ago 108th albanian-laundromat 0 52 5ms 38 hours ago 111th dokutan 0 53 426ms 15 Aug 2025 111th MeWhenI 🇻🇦 0 53 393ms 21 Nov 2025 111th albanian-laundromat 0 53 467ms 15 Jan 2026 111th AlephSquirrel 0 53 383ms 17 hours ago 115th Shanethegamer 🇺🇸 0 54 69ms 12 Dec 2024 115th error256 0 54 66ms 12 Apr 2025 115th albanian-laundromat 0 54 779ms 15 Jan 2026 115th GolfingSuccess 🇬🇷 0 54 71ms 11 hours ago 119th albanian-laundromat 0 55 39ms 31 hours ago 120th hallvabo 🇳🇴 0 56 15ms 29 Nov 2024 120th kg583 🇺🇸 0 56 16ms 1 Dec 2024 120th CornerMercury 🇬🇧 0 56 15ms 3 Dec 2024 120th ndren 0 56 16ms 3 Dec 2024 120th lifthrasiir 🇰🇷 0 56 37ms 11 Dec 2024 120th GolfingSuccess 🇬🇷 0 56 16ms 30 Dec 2024 120th khvdm 0 56 16ms 12 Jan 2025 120th pardouin 🇫🇷 0 56 16ms 24 Feb 2025 120th Shanethegamer 🇺🇸 0 56 66ms 30 Apr 2025 120th GolfingSuccess 🇬🇷 0 56 70ms 8 May 2025 120th sean-niemann 🇺🇸 0 56 67ms 8 May 2025 120th sean-niemann 🇺🇸 0 56 16ms 8 May 2025 120th emgordon154 0 56 16ms 9 May 2025 120th dokutan 0 56 16ms 18 Aug 2025 120th albanian-laundromat 0 56 16ms 2 Dec 2025 120th DialFrost 🇸🇬 0 56 2,628ms 16 Dec 2025 120th Steffan153 🇫🇮 0 56 16ms 21 Feb 2026 137th Shanethegamer 🇺🇸 0 57 326ms 25 May 2025 137th sean-niemann 🇺🇸 0 57 176ms 25 May 2025 137th edsrzf 🇳🇿 0 57 167ms 25 May 2025 137th GolfingSuccess 🇬🇷 0 57 171ms 13 Dec 2025 137th Matter1024 🇮🇳 0 57 68ms 13 Feb 2026 142nd GolfingSuccess 🇬🇷 0 58 4,218ms 8 May 2025 142nd albanian-laundromat 0 58 305ms 31 hours ago 144th GolfingSuccess 🇬🇷 0 59 17ms 8 May 2025 144th IanUtley 0 59 18ms 8 May 2025 144th GolfingSuccess 🇬🇷 0 59 63ms 8 May 2025 144th Natanaelel 🇸🇪 0 59 36ms 16 Nov 2025 148th pardouin 🇫🇷 0 60 2,725ms 15 Feb 2026 149th GolfingSuccess 🇬🇷 0 61 2,468ms 8 May 2025 149th madex 🇩🇪 0 61 2,598ms 2 days ago 151st AlephSquirrel 0 62 15ms 25 Nov 2024 151st btnlq 0 62 15ms 4 Dec 2024 151st Shanethegamer 🇺🇸 0 62 16ms 10 Dec 2024 151st Artemis21 🇬🇧 0 62 16ms 24 Dec 2024 151st ovs-code 🇩🇪 0 62 15ms 5 Jan 2025 151st bricknellj 0 62 16ms 30 Jan 2025 151st DialFrost 🇸🇬 0 62 15ms 17 Feb 2025 151st error256 0 62 16ms 12 Apr 2025 151st MeWhenI 🇻🇦 0 62 14ms 8 May 2025 151st Shanethegamer 🇺🇸 0 62 2,495ms 8 May 2025 First Prev 81–160 of 288 Next Last