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 dokutan 777 65 517ms 14 Feb 2026 322nd error256 775 67 137ms 30 Jan 2026 323rd madex 🇩🇪 773 70 485ms 18 days ago 324th canissimia 🇦🇶 772 145 14ms 19 days ago 325th CaedenHarper 🇨🇦 771 56 13ms 22 days ago 325th MeWhenI 🇻🇦 771 56 12ms 20 days ago 325th madex 🇩🇪 771 56 14ms 20 days ago 325th edsrzf 🇳🇿 771 56 26ms 14 days ago 325th stefangimmillaro 771 56 13ms 11 days ago 330th Alex-x90 🇺🇸 771 82 4ms 3 days ago 331st Shanethegamer 🇺🇸 768 42 41ms 13 Dec 2024 331st anter69 🇭🇺 768 42 193ms 4 Feb 2026 331st madex 🇩🇪 768 42 40ms 20 days ago 331st GolfingSuccess 🇬🇷 768 42 192ms 14 days ago 335th albanian-laundromat 🇺🇸 767 47 1,130ms 5 Jan 2026 336th albanian-laundromat 🇺🇸 767 53 901ms 6 Dec 2025 337th CaedenHarper 🇨🇦 767 96 379ms 22 days ago 338th albanian-laundromat 🇺🇸 767 192 201ms 19 days ago 339th scpchicken 🇵🇼 762 33 36ms 10 days ago 340th albanian-laundromat 🇺🇸 762 265 68ms 8 Dec 2025 341st MeWhenI 🇻🇦 761 286 211ms 21 days ago 342nd lukegustafson 🇺🇸 760 74 194ms 9 Mar 2026 343rd DialFrost 🇸🇬 759 97 403ms 15 days ago 343rd Jacob385 759 97 393ms 2 days ago 345th 4atj 757 36 228ms 21 May 2025 346th Shanethegamer 🇺🇸 756 52 1,314ms 13 Dec 2024 347th Shanethegamer 🇺🇸 755 89 106ms 13 Dec 2024 348th Shanethegamer 🇺🇸 753 67 408ms 7 May 2025 348th CaedenHarper 🇨🇦 753 67 565ms 25 days ago 348th fuzzylojik-golf 🇺🇸 753 67 481ms 22 days ago 348th MeWhenI 🇻🇦 753 67 1,038ms 14 days ago 348th duckyluuk 🇳🇱 753 67 482ms 12 hours ago 353rd Steffan153 🇫🇮 753 114 54ms 14 days ago 354th Lv0Sys 🇵🇱 750 43 38ms 20 days ago 355th Natanaelel 🇸🇪 750 75 20ms 11 May 2025 355th commandz0 🇺🇸 750 75 1,254ms 27 Aug 2025 355th GolfingSuccess 🇬🇷 750 75 18ms 11 Jan 2026 355th madex 🇩🇪 750 75 26ms 18 Mar 2026 355th CaedenHarper 🇨🇦 750 75 158ms 25 days ago 355th edsrzf 🇳🇿 750 75 18ms 21 days ago 355th zgialor-lab 750 75 28ms 21 days ago 355th DialFrost 🇸🇬 750 75 28ms 17 days ago 355th sean-niemann 🇺🇸 750 75 181ms 16 days ago 355th stefangimmillaro 750 75 26ms 11 days ago 355th FortuiteMan 🇫🇷 750 75 23ms 7 days ago 355th jusaka 750 75 19ms 4 days ago 367th GolfingSuccess 🇬🇷 750 112 44ms 24 Jan 2026 368th albanian-laundromat 🇺🇸 748 108 31ms 5 Jan 2026 369th Shanethegamer 🇺🇸 744 99 352ms 24 Sep 2025 370th Shanethegamer 🇺🇸 743 81 339ms 3 Jun 2025 371st Shanethegamer 🇺🇸 742 63 180ms 7 May 2025 372nd AlephSquirrel 740 76 38ms 3 Dec 2025 372nd MeWhenI 🇻🇦 740 76 605ms 16 Mar 2026 372nd duckyluuk 🇳🇱 740 76 120ms 20 days ago 375th Natanaelel 🇸🇪 736 37 10ms 11 May 2025 376th Shanethegamer 🇺🇸 736 92 462ms 20 May 2025 377th albanian-laundromat 🇺🇸 736 97 46ms 6 Dec 2025 378th h3ra993huskp 🇯🇵 736 100 392ms 17 days ago 378th kmathis22 736 100 403ms 16 days ago 380th aksyristos 732 59 25ms 16 days ago 380th acollett89 732 59 24ms 16 days ago 382nd Shanethegamer 🇺🇸 730 77 18ms 13 Dec 2024 382nd addmai 730 77 20ms 24 Jul 2025 382nd hiichbindermax 730 77 18ms 17 Aug 2025 382nd 5cw 🇺🇸 730 77 20ms 22 Aug 2025 382nd davecame 730 77 142ms 25 Sep 2025 382nd SirBogman 🇺🇸 730 77 244ms 13 Oct 2025 382nd jtaxen 730 77 27ms 16 Oct 2025 382nd Matter1024 🇮🇳 730 77 19ms 12 Feb 2026 382nd KasperKivimaeki 🇫🇮 730 77 589ms 16 Mar 2026 382nd StefanHabel 🇨🇦 730 77 606ms 22 days ago 382nd ahmetdemirag 🇨🇾 730 77 18ms 22 days ago 382nd tomh1012 730 77 19ms 22 days ago 382nd qpwoeirut 730 77 19ms 21 days ago 382nd btjones0 730 77 18ms 21 days ago 382nd ComradeSquirrel 730 77 18ms 21 days ago 382nd bzijlema 🇳🇱 730 77 19ms 21 days ago 382nd Lv0Sys 🇵🇱 730 77 20ms 20 days ago 382nd LostSyntax21 🇬🇧 730 77 18ms 17 days ago 382nd scpchicken 🇵🇼 730 77 18ms 14 days ago First Prev 321–400 of 622 Next Last