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 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 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 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 Lily 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 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 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 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 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 80th emgordon154 0 47 455ms 9 May 2025 82nd antimon2 🇯🇵 0 50 320ms 16 Dec 2024 82nd Shanethegamer 🇺🇸 0 50 330ms 1 Feb 2025 82nd ovs-code 🇩🇪 0 50 448ms 23 Feb 2025 85th DialFrost 🇸🇬 0 51 261ms 24 Feb 2025 85th Shanethegamer 🇺🇸 0 51 5ms 30 Apr 2025 85th GolfingSuccess 🇬🇷 0 51 136ms 8 May 2025 85th rucin93 🇵🇱 0 51 139ms 8 May 2025 85th Shanethegamer 🇺🇸 0 51 137ms 8 May 2025 85th sean-niemann 🇺🇸 0 51 130ms 9 May 2025 85th DialFrost 🇸🇬 0 51 285ms 8 Sep 2025 92nd DialFrost 🇸🇬 0 52 474ms 17 Feb 2025 93rd dokutan 0 53 531ms 15 Aug 2025 93rd MeWhenI 🇻🇦 0 53 393ms 21 Nov 2025 93rd albanian-laundromat 0 53 485ms 25 days ago 96th Shanethegamer 🇺🇸 0 54 69ms 12 Dec 2024 96th error256 0 54 66ms 12 Apr 2025 96th albanian-laundromat 0 54 864ms 24 days ago 99th hallvabo 🇳🇴 0 56 15ms 29 Nov 2024 99th kg583 🇺🇸 0 56 16ms 1 Dec 2024 99th CornerMercury 🇬🇧 0 56 18ms 3 Dec 2024 99th ndren 0 56 16ms 3 Dec 2024 99th lifthrasiir 🇰🇷 0 56 38ms 11 Dec 2024 99th GolfingSuccess 🇬🇷 0 56 16ms 30 Dec 2024 99th khvdm 0 56 17ms 12 Jan 2025 99th pardouin 🇫🇷 0 56 16ms 24 Feb 2025 99th Shanethegamer 🇺🇸 0 56 66ms 30 Apr 2025 99th GolfingSuccess 🇬🇷 0 56 73ms 8 May 2025 99th sean-niemann 🇺🇸 0 56 67ms 8 May 2025 99th sean-niemann 🇺🇸 0 56 16ms 8 May 2025 99th emgordon154 0 56 16ms 9 May 2025 99th dokutan 0 56 16ms 18 Aug 2025 99th albanian-laundromat 0 56 16ms 2 Dec 2025 99th DialFrost 🇸🇬 0 56 2,628ms 16 Dec 2025 115th Shanethegamer 🇺🇸 0 57 293ms 25 May 2025 115th sean-niemann 🇺🇸 0 57 136ms 25 May 2025 115th edsrzf 🇳🇿 0 57 120ms 25 May 2025 115th GolfingSuccess 🇬🇷 0 57 119ms 13 Dec 2025 119th GolfingSuccess 🇬🇷 0 58 4,218ms 8 May 2025 120th GolfingSuccess 🇬🇷 0 59 17ms 8 May 2025 120th IanUtley 0 59 17ms 8 May 2025 120th GolfingSuccess 🇬🇷 0 59 63ms 8 May 2025 120th Natanaelel 🇸🇪 0 59 36ms 16 Nov 2025 124th GolfingSuccess 🇬🇷 0 61 2,178ms 8 May 2025 125th AlephSquirrel 0 62 15ms 25 Nov 2024 125th btnlq 0 62 15ms 4 Dec 2024 125th Shanethegamer 🇺🇸 0 62 16ms 10 Dec 2024 125th Artemis21 🇬🇧 0 62 16ms 24 Dec 2024 125th ovs-code 🇩🇪 0 62 17ms 5 Jan 2025 125th bricknellj 0 62 16ms 30 Jan 2025 125th DialFrost 🇸🇬 0 62 18ms 17 Feb 2025 125th error256 0 62 16ms 12 Apr 2025 125th MeWhenI 🇻🇦 0 62 14ms 8 May 2025 125th Shanethegamer 🇺🇸 0 62 2,238ms 8 May 2025 125th 4atj 0 62 17ms 9 May 2025 125th Natanaelel 🇸🇪 0 62 17ms 11 May 2025 125th hiichbindermax 0 62 20ms 17 Aug 2025 125th 5cw 🇺🇸 0 62 15ms 22 Aug 2025 125th commandz0 🇺🇸 0 62 15ms 27 Aug 2025 125th SirBogman 🇺🇸 0 62 15ms 12 Oct 2025 125th KasperKivimaeki 🇫🇮 0 62 16ms 20 Oct 2025 125th GolfingSuccess 🇬🇷 0 62 8ms 13 Dec 2025 143rd sean-niemann 🇺🇸 0 63 40ms 8 May 2025 143rd albanian-laundromat 0 63 48ms 25 days ago 145th jameswmccarty 0 64 15ms 29 Mar 2025 145th dokutan 0 64 64ms 16 hours ago 147th Shanethegamer 🇺🇸 0 66 1,484ms 26 Nov 2024 147th rucin93 🇵🇱 0 66 6ms 8 May 2025 147th sean-niemann 🇺🇸 0 66 6ms 8 May 2025 147th AdrienHache 🇫🇷 0 66 435ms 2 Nov 2025 147th namelessiw 0 66 464ms 2 Nov 2025 147th GolfingSuccess 🇬🇷 0 66 458ms 5 days ago 153rd GolfingSuccess 🇬🇷 0 67 13ms 8 May 2025 154th Shanethegamer 🇺🇸 0 68 117ms 26 Nov 2024 154th sean-niemann 🇺🇸 0 68 111ms 8 May 2025 154th edsrzf 🇳🇿 0 68 121ms 25 May 2025 157th GolfingSuccess 🇬🇷 0 69 9ms 8 May 2025 158th kg583 🇺🇸 0 71 27ms 1 Dec 2024 158th CLOStrophobic 🇮🇹 0 71 13ms 18 Jan 2025 158th GolfingSuccess 🇬🇷 0 71 14ms 7 May 2025 First Prev 81–160 of 233 Next Last