Gray Code Decoder 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 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 321st Alex-x90 🇺🇸 768 82 4ms 11 hours ago 322nd error256 767 67 137ms 30 Jan 2026 323rd albanian-laundromat 🇺🇸 767 192 201ms 16 days ago 324th Shanethegamer 🇺🇸 766 42 41ms 13 Dec 2024 324th anter69 🇭🇺 766 42 193ms 4 Feb 2026 324th madex 🇩🇪 766 42 40ms 16 days ago 324th GolfingSuccess 🇬🇷 766 42 192ms 11 days ago 328th scpchicken 🇵🇼 765 17 5ms 7 days ago 329th CLOStrophobic 🇮🇹 765 108 47ms 17 Feb 2025 330th madex 🇩🇪 764 70 485ms 14 days ago 331st CaedenHarper 🇨🇦 764 96 379ms 19 days ago 332nd emgordon154 764 113 96ms 10 days ago 333rd albanian-laundromat 🇺🇸 763 47 1,130ms 5 Jan 2026 334th scpchicken 🇵🇼 762 33 36ms 7 days ago 335th albanian-laundromat 🇺🇸 762 265 68ms 8 Dec 2025 336th albanian-laundromat 🇺🇸 761 53 901ms 6 Dec 2025 337th MeWhenI 🇻🇦 761 286 211ms 17 days ago 338th lukegustafson 🇺🇸 759 74 194ms 9 Mar 2026 339th DialFrost 🇸🇬 756 97 403ms 12 days ago 340th 4atj 755 36 228ms 21 May 2025 341st Steffan153 🇫🇮 753 114 54ms 11 days ago 342nd Shanethegamer 🇺🇸 752 52 1,314ms 13 Dec 2024 343rd Shanethegamer 🇺🇸 752 67 408ms 7 May 2025 343rd CaedenHarper 🇨🇦 752 67 565ms 22 days ago 343rd fuzzylojik-golf 🇺🇸 752 67 481ms 19 days ago 343rd MeWhenI 🇻🇦 752 67 1,038ms 11 days ago 347th Natanaelel 🇸🇪 749 75 20ms 11 May 2025 347th commandz0 🇺🇸 749 75 1,254ms 27 Aug 2025 347th GolfingSuccess 🇬🇷 749 75 18ms 11 Jan 2026 347th madex 🇩🇪 749 75 26ms 24 days ago 347th CaedenHarper 🇨🇦 749 75 158ms 22 days ago 347th edsrzf 🇳🇿 749 75 18ms 18 days ago 347th zgialor-lab 749 75 28ms 18 days ago 347th DialFrost 🇸🇬 749 75 28ms 14 days ago 347th sean-niemann 🇺🇸 749 75 181ms 13 days ago 347th stefangimmillaro 749 75 26ms 8 days ago 347th FortuiteMan 🇫🇷 749 75 23ms 4 days ago 347th jusaka 749 75 19ms 35 hours ago 359th Lv0Sys 🇵🇱 748 43 38ms 17 days ago 360th Shanethegamer 🇺🇸 747 89 106ms 13 Dec 2024 361st Shanethegamer 🇺🇸 742 63 180ms 7 May 2025 362nd albanian-laundromat 🇺🇸 742 108 31ms 5 Jan 2026 363rd Shanethegamer 🇺🇸 741 99 352ms 24 Sep 2025 364th AlephSquirrel 739 76 38ms 3 Dec 2025 364th MeWhenI 🇻🇦 739 76 605ms 27 days ago 364th duckyluuk 🇳🇱 739 76 120ms 17 days ago 367th snoozingnewt 🇨🇦 737 89 117ms 9 days ago 368th GolfingSuccess 🇬🇷 737 112 44ms 24 Jan 2026 369th albanian-laundromat 🇺🇸 736 97 46ms 6 Dec 2025 370th Shanethegamer 🇺🇸 735 81 339ms 3 Jun 2025 371st Natanaelel 🇸🇪 734 37 10ms 11 May 2025 372nd h3ra993huskp 🇯🇵 733 100 392ms 14 days ago 372nd kmathis22 733 100 403ms 12 days ago 374th aksyristos 731 59 25ms 13 days ago 374th acollett89 731 59 24ms 13 days ago 376th Shanethegamer 🇺🇸 730 92 462ms 20 May 2025 377th Shanethegamer 🇺🇸 729 77 18ms 13 Dec 2024 377th addmai 729 77 20ms 24 Jul 2025 377th hiichbindermax 729 77 18ms 17 Aug 2025 377th 5cw 🇺🇸 729 77 20ms 22 Aug 2025 377th davecame 729 77 142ms 25 Sep 2025 377th SirBogman 🇺🇸 729 77 244ms 13 Oct 2025 377th jtaxen 729 77 27ms 16 Oct 2025 377th Matter1024 🇮🇳 729 77 19ms 12 Feb 2026 377th KasperKivimaeki 🇫🇮 729 77 589ms 27 days ago 377th StefanHabel 🇨🇦 729 77 606ms 19 days ago 377th ahmetdemirag 🇨🇾 729 77 18ms 19 days ago 377th tomh1012 729 77 19ms 19 days ago 377th qpwoeirut 729 77 19ms 18 days ago 377th btjones0 729 77 18ms 18 days ago 377th ComradeSquirrel 729 77 18ms 18 days ago 377th bzijlema 🇳🇱 729 77 19ms 18 days ago 377th Lv0Sys 🇵🇱 729 77 20ms 17 days ago 377th LostSyntax21 🇬🇧 729 77 18ms 14 days ago 377th scpchicken 🇵🇼 729 77 18ms 11 days ago 377th Andrey2001 729 77 19ms 11 days ago 377th guilhem-roy 🇫🇷 729 77 17ms 11 days ago 377th jameswmccarty 729 77 19ms 9 days ago 377th mantaslu 🇱🇹 729 77 18ms 9 days ago 377th firegene 🇮🇪 729 77 19ms 9 days ago First Prev 321–400 of 545 Next Last