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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 1st namelessiw 0 5 160ms 13 Oct 2025 1st Shanethegamer 🇺🇸 0 5 210ms 20 Oct 2025 1st GolfingSuccess 🇬🇷 0 5 156ms 13 Dec 2025 4th GolfingSuccess 🇬🇷 0 6 269ms 14 May 2025 4th kg583 🇺🇸 0 6 262ms 14 May 2025 4th JOrE20 0 6 277ms 27 Feb 2026 7th Natanaelel 🇸🇪 0 7 56ms 2 May 2025 7th 2bular 0 7 62ms 2 May 2025 7th Shanethegamer 🇺🇸 0 7 56ms 30 May 2025 7th darrenks 🇺🇸 0 7 53ms 6 days ago 7th plcc0 0 7 55ms 4 days ago 12th ovs-code 🇩🇪 0 8 61ms 12 Oct 2025 13th themoonisacheese 0 10 1,015ms 5 hours ago 14th GolfingSuccess 🇬🇷 0 13 158ms 8 May 2025 14th Shanethegamer 🇺🇸 0 13 148ms 30 May 2025 16th saito-ta 🇯🇵 0 17 94ms 9 May 2025 16th ovs-code 🇩🇪 0 17 4ms 12 Oct 2025 16th 2bular 0 17 3ms 12 Oct 2025 16th SirBogman 🇺🇸 0 17 4ms 12 Oct 2025 16th GolfingSuccess 🇬🇷 0 17 80ms 13 Dec 2025 16th fuzzylojik-golf 🇺🇸 0 17 87ms 5 days ago 16th zacjl 0 17 4ms 4 days ago 16th emgordon154 0 17 4ms 26 hours ago 16th fuzzylojik-golf 🇺🇸 0 17 4ms 19 hours ago 16th bstrat 0 17 4ms 9 hours ago 26th GolfingSuccess 🇬🇷 0 18 6ms 13 Dec 2025 26th Steffan153 🇫🇮 0 18 6ms 4 days ago 28th pardouin 🇫🇷 0 19 91ms 25 Feb 2025 28th MeWhenI 🇻🇦 0 19 79ms 8 May 2025 28th emgordon154 0 19 77ms 22 Nov 2025 28th CaedenHarper 🇨🇦 0 19 80ms 8 days ago 28th plcc0 0 19 82ms 5 days ago 28th CornerMercury 🇬🇧 0 19 80ms 3 days ago 34th Pyroan 0 22 92ms 4 days ago 35th JOrE20 0 24 91ms 13 Feb 2026 36th Shanethegamer 🇺🇸 0 25 10ms 1 Jun 2025 37th plcc0 0 26 6ms 4 days ago 38th Shanethegamer 🇺🇸 0 27 4ms 26 Nov 2024 38th Natanaelel 🇸🇪 0 27 6ms 8 May 2025 38th saito-ta 🇯🇵 0 27 4ms 8 May 2025 38th Natanaelel 🇸🇪 0 27 4ms 11 May 2025 38th GolfingSuccess 🇬🇷 0 27 4ms 7 days ago 38th fuzzylojik-golf 🇺🇸 0 27 4ms 6 days ago 38th Solathian 0 27 4ms 4 days ago 38th Steffan153 🇫🇮 0 27 4ms 4 days ago 38th madex 🇩🇪 0 27 4ms 3 days ago 47th bitsandbeyond 🇳🇱 0 30 383ms 20 Oct 2025 47th 2bular 0 30 40ms 16 Nov 2025 47th ovs-code 🇩🇪 0 30 37ms 16 Nov 2025 47th IISResetMe 0 30 401ms 10 Jan 2026 47th GolfingSuccess 🇬🇷 0 30 493ms 4 Feb 2026 47th Natanaelel 🇸🇪 0 30 100ms 6 days ago 53rd KatieLG 🇬🇧 0 31 17ms 2 days ago 54th Shanethegamer 🇺🇸 0 32 102ms 26 Nov 2024 54th DialFrost 🇸🇬 0 32 166ms 24 Feb 2025 54th fuzzylojik-golf 🇺🇸 0 32 98ms 6 days ago 54th Natanaelel 🇸🇪 0 32 37ms 6 days ago 54th Steffan153 🇫🇮 0 32 176ms 5 days ago 54th madex 🇩🇪 0 32 100ms 3 days ago 60th Shanethegamer 🇺🇸 0 33 43ms 9 Dec 2024 60th stefangimmillaro 0 33 36ms 24 Jan 2025 60th radarek 🇵🇱 0 33 38ms 17 Feb 2025 60th DialFrost 🇸🇬 0 33 37ms 24 Feb 2025 60th error256 0 33 38ms 12 Apr 2025 60th MeWhenI 🇻🇦 0 33 35ms 15 Apr 2025 60th Natanaelel 🇸🇪 0 33 37ms 2 May 2025 60th sean-niemann 🇺🇸 0 33 37ms 8 May 2025 60th GolfingSuccess 🇬🇷 0 33 40ms 8 May 2025 60th pardouin 🇫🇷 0 33 41ms 15 Feb 2026 60th Steffan153 🇫🇮 0 33 37ms 19 Feb 2026 60th CaedenHarper 🇨🇦 0 33 41ms 7 days ago 60th emgordon154 0 33 39ms 6 days ago 60th Andriamanitra 🇫🇮 0 33 42ms 5 days ago 60th fuzzylojik-golf 🇺🇸 0 33 37ms 4 days ago 75th SirBogman 🇺🇸 0 34 37ms 9 Oct 2025 75th Matter1024 🇮🇳 0 34 38ms 6 days ago 75th anter69 🇭🇺 0 34 38ms 5 days ago 75th fuzzylojik-golf 🇺🇸 0 34 35ms 5 days ago 75th edsrzf 🇳🇿 0 34 37ms 4 days ago 75th madex 🇩🇪 0 34 36ms 3 days ago 1–80 of 510 Next Last