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 144th GolfingSuccess 🇬🇷 0 62 5ms 13 Dec 2025 144th Matter1024 🇮🇳 0 62 15ms 12 Feb 2026 144th lukegustafson 🇺🇸 0 62 36ms 12 days ago 144th aksyristos 0 62 14ms 10 days ago 144th madex 🇩🇪 0 62 15ms 2 days ago 144th CaedenHarper 🇨🇦 0 62 23ms 8 hours ago 167th sean-niemann 🇺🇸 0 63 40ms 8 May 2025 167th albanian-laundromat 0 63 44ms 14 Jan 2026 169th jameswmccarty 0 64 15ms 29 Mar 2025 169th dokutan 0 64 63ms 8 Feb 2026 169th albanian-laundromat 0 64 188ms 2 hours ago 172nd Shanethegamer 🇺🇸 0 66 1,317ms 26 Nov 2024 172nd rucin93 🇵🇱 0 66 7ms 8 May 2025 172nd sean-niemann 🇺🇸 0 66 7ms 8 May 2025 172nd AdrienHache 🇫🇷 0 66 421ms 2 Nov 2025 172nd namelessiw 0 66 434ms 2 Nov 2025 172nd GolfingSuccess 🇬🇷 0 66 430ms 4 Feb 2026 178th GolfingSuccess 🇬🇷 0 67 12ms 8 May 2025 179th Shanethegamer 🇺🇸 0 68 145ms 26 Nov 2024 179th sean-niemann 🇺🇸 0 68 131ms 8 May 2025 179th edsrzf 🇳🇿 0 68 113ms 25 May 2025 182nd GolfingSuccess 🇬🇷 0 69 10ms 8 May 2025 183rd JOrE20 0 70 41ms 13 Feb 2026 184th kg583 🇺🇸 0 71 27ms 1 Dec 2024 184th CLOStrophobic 🇮🇹 0 71 13ms 18 Jan 2025 184th GolfingSuccess 🇬🇷 0 71 14ms 7 May 2025 184th edsrzf 🇳🇿 0 71 14ms 8 May 2025 184th AlephSquirrel 0 71 13ms 9 May 2025 189th Shanethegamer 🇺🇸 0 72 27ms 9 Dec 2024 190th GolfingSuccess 🇬🇷 0 73 16ms 8 May 2025 191st Shanethegamer 🇺🇸 0 75 99ms 26 Nov 2024 191st sean-niemann 🇺🇸 0 75 103ms 8 May 2025 193rd GolfingSuccess 🇬🇷 0 76 133ms 28 Nov 2025 194th rucin93 🇵🇱 0 77 130ms 8 May 2025 194th Shanethegamer 🇺🇸 0 77 146ms 12 Nov 2025 196th saito-ta 🇯🇵 0 78 4ms 10 May 2025 196th rhdqor213 0 78 4ms 10 May 2025 196th albanian-laundromat 0 78 100ms 3 hours ago 199th sean-niemann 🇺🇸 0 80 455ms 8 May 2025 200th kumavale 0 81 156ms 26 Nov 2025 200th Matter1024 🇮🇳 0 81 45ms 14 Feb 2026 200th albanian-laundromat 0 81 120ms 3 hours ago 203rd GolfingSuccess 🇬🇷 0 82 502ms 8 May 2025 203rd emgordon154 0 82 162ms 14 Feb 2026 205th Shanethegamer 🇺🇸 0 83 484ms 26 Nov 2024 205th edsrzf 🇳🇿 0 83 414ms 9 Jul 2025 205th Shanethegamer 🇺🇸 0 83 403ms 9 Jul 2025 205th fantaize 0 83 156ms 11 days ago 209th Shanethegamer 🇺🇸 0 84 416ms 26 Nov 2024 209th ovs-code 🇩🇪 0 84 12ms 10 May 2025 211th GolfingSuccess 🇬🇷 0 85 46ms 8 May 2025 211th edsrzf 🇳🇿 0 85 42ms 8 May 2025 211th edsrzf 🇳🇿 0 85 18ms 9 May 2025 211th error256 0 85 18ms 10 May 2025 211th GolfingSuccess 🇬🇷 0 85 3ms 14 Jan 2026 216th Shanethegamer 🇺🇸 0 86 147ms 17 Dec 2024 216th kg583 🇺🇸 0 86 39ms 16 Feb 2025 216th GolfingSuccess 🇬🇷 0 86 44ms 7 May 2025 216th GolfingSuccess 🇬🇷 0 86 2,431ms 8 May 2025 216th edsrzf 🇳🇿 0 86 155ms 9 May 2025 216th sean-niemann 🇺🇸 0 86 496ms 25 Sep 2025 216th GolfingSuccess 🇬🇷 0 86 8ms 12 Nov 2025 216th MeWhenI 🇻🇦 0 86 381ms 21 Nov 2025 216th GolfingSuccess 🇬🇷 0 86 399ms 12 Jan 2026 216th elgan65536 🇺🇸 0 86 168ms 20 days ago 216th CaedenHarper 🇨🇦 0 86 399ms 91 mins ago 227th Shanethegamer 🇺🇸 0 87 42ms 15 Apr 2025 227th GolfingSuccess 🇬🇷 0 87 18ms 8 May 2025 227th Shanethegamer 🇺🇸 0 87 20ms 8 May 2025 230th GolfingSuccess 🇬🇷 0 88 6ms 12 Nov 2025 230th kg583 🇺🇸 0 88 23ms 12 Feb 2026 230th albanian-laundromat 0 88 48ms 2 hours ago 233rd Shanethegamer 🇺🇸 0 89 341ms 6 May 2025 233rd Shanethegamer 🇺🇸 0 89 511ms 24 Sep 2025 233rd DialFrost 🇸🇬 0 89 367ms 21 Nov 2025 236th KasperKivimaeki 🇫🇮 0 91 13ms 8 May 2025 236th GolfingSuccess 🇬🇷 0 91 14ms 13 Dec 2025 238th namelessiw 0 92 504ms 10 Oct 2025 239th edsrzf 🇳🇿 0 93 187ms 17 May 2025 239th CaedenHarper 🇨🇦 0 93 13ms 7 hours ago First Prev 161–240 of 274 Next Last