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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 161st Shanethegamer 🇺🇸 0 72 27ms 9 Dec 2024 162nd GolfingSuccess 🇬🇷 0 73 16ms 8 May 2025 163rd JOrE20 🇺🇸 0 74 43ms 22 days ago 164th Shanethegamer 🇺🇸 0 75 101ms 26 Nov 2024 164th sean-niemann 🇺🇸 0 75 102ms 8 May 2025 166th GolfingSuccess 🇬🇷 0 76 124ms 28 Nov 2025 167th rucin93 🇵🇱 0 77 135ms 8 May 2025 167th Shanethegamer 🇺🇸 0 77 145ms 12 Nov 2025 169th saito-ta 🇯🇵 0 78 4ms 10 May 2025 169th rhdqor213 0 78 4ms 10 May 2025 171st sean-niemann 🇺🇸 0 80 462ms 8 May 2025 172nd kumavale 0 81 155ms 26 Nov 2025 173rd GolfingSuccess 🇬🇷 0 82 471ms 8 May 2025 174th Shanethegamer 🇺🇸 0 83 463ms 26 Nov 2024 174th emgordon154 0 83 152ms 9 May 2025 174th edsrzf 🇳🇿 0 83 379ms 9 Jul 2025 174th Shanethegamer 🇺🇸 0 83 381ms 9 Jul 2025 178th Shanethegamer 🇺🇸 0 84 463ms 26 Nov 2024 178th ovs-code 🇩🇪 0 84 12ms 10 May 2025 180th GolfingSuccess 🇬🇷 0 85 43ms 8 May 2025 180th edsrzf 🇳🇿 0 85 45ms 8 May 2025 180th edsrzf 🇳🇿 0 85 18ms 9 May 2025 180th error256 0 85 17ms 10 May 2025 180th GolfingSuccess 🇬🇷 0 85 3ms 5 days ago 185th Shanethegamer 🇺🇸 0 86 153ms 17 Dec 2024 185th kg583 🇺🇸 0 86 39ms 16 Feb 2025 185th GolfingSuccess 🇬🇷 0 86 44ms 7 May 2025 185th GolfingSuccess 🇬🇷 0 86 2,041ms 8 May 2025 185th edsrzf 🇳🇿 0 86 148ms 9 May 2025 185th sean-niemann 🇺🇸 0 86 452ms 25 Sep 2025 185th GolfingSuccess 🇬🇷 0 86 8ms 12 Nov 2025 185th MeWhenI 🇻🇦 0 86 441ms 21 Nov 2025 185th GolfingSuccess 🇬🇷 0 86 386ms 8 days ago 194th Shanethegamer 🇺🇸 0 87 45ms 15 Apr 2025 194th GolfingSuccess 🇬🇷 0 87 17ms 8 May 2025 194th Shanethegamer 🇺🇸 0 87 18ms 8 May 2025 197th GolfingSuccess 🇬🇷 0 88 6ms 12 Nov 2025 198th Shanethegamer 🇺🇸 0 89 358ms 6 May 2025 198th Shanethegamer 🇺🇸 0 89 459ms 24 Sep 2025 198th DialFrost 🇸🇬 0 89 433ms 21 Nov 2025 201st KasperKivimaeki 🇫🇮 0 91 13ms 8 May 2025 201st GolfingSuccess 🇬🇷 0 91 14ms 13 Dec 2025 203rd namelessiw 0 92 457ms 10 Oct 2025 204th edsrzf 🇳🇿 0 93 170ms 17 May 2025 205th DialFrost 🇸🇬 0 94 13ms 10 May 2025 206th GolfingSuccess 🇬🇷 0 96 166ms 7 May 2025 207th Shanethegamer 🇺🇸 0 98 8ms 6 May 2025 208th snydej 0 99 41ms 22 Nov 2024 209th sean-niemann 🇺🇸 0 102 244ms 8 May 2025 209th Shanethegamer 🇺🇸 0 102 254ms 8 May 2025 209th edsrzf 🇳🇿 0 102 260ms 9 May 2025 209th GolfingSuccess 🇬🇷 0 102 273ms 9 May 2025 209th ovs-code 🇩🇪 0 102 311ms 13 Dec 2025 214th lukechampine 0 103 271ms 7 Jun 2025 214th chris124567 0 103 264ms 8 Jun 2025 214th albanian-laundromat 0 103 256ms 16 Dec 2025 214th GolfingSuccess 🇬🇷 0 103 336ms 5 days ago 218th kg583 🇺🇸 0 110 13ms 7 days ago 219th edsrzf 🇳🇿 0 114 16ms 10 May 2025 220th GolfingSuccess 🇬🇷 0 117 34ms 25 days ago 221st saito-ta 🇯🇵 0 128 1,990ms 8 May 2025 222nd Natanaelel 🇸🇪 0 130 335ms 2 May 2025 223rd Shanethegamer 🇺🇸 0 136 315ms 26 Nov 2024 224th GolfingSuccess 🇬🇷 0 138 254ms 8 May 2025 224th albanian-laundromat 0 138 26ms 23 Nov 2025 226th emgordon154 0 150 15ms 9 May 2025 227th RYSF13 🇨🇳 0 168 13ms 25 Jun 2025 228th Shanethegamer 🇺🇸 0 197 1,451ms 1 Feb 2025 229th GolfingSuccess 🇬🇷 0 219 1,449ms 13 Dec 2025 230th JOrE20 🇺🇸 0 381 2,034ms 22 days ago First Prev 161–230 of 230
