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 canissimia 🇦🇶 772 145 14ms 18 days ago 322nd CaedenHarper 🇨🇦 771 56 13ms 20 days ago 322nd MeWhenI 🇻🇦 771 56 12ms 19 days ago 322nd madex 🇩🇪 771 56 14ms 18 days ago 322nd edsrzf 🇳🇿 771 56 26ms 13 days ago 322nd stefangimmillaro 771 56 13ms 10 days ago 327th error256 771 67 137ms 30 Jan 2026 328th DialFrost 🇸🇬 771 157 1,699ms 5 hours ago 329th Alex-x90 🇺🇸 770 82 4ms 2 days ago 330th madex 🇩🇪 769 70 485ms 16 days ago 331st Shanethegamer 🇺🇸 767 42 41ms 13 Dec 2024 331st anter69 🇭🇺 767 42 193ms 4 Feb 2026 331st madex 🇩🇪 767 42 40ms 18 days ago 331st GolfingSuccess 🇬🇷 767 42 192ms 13 days ago 335th albanian-laundromat 🇺🇸 767 47 1,130ms 5 Jan 2026 336th albanian-laundromat 🇺🇸 767 192 201ms 18 days ago 337th CaedenHarper 🇨🇦 765 96 379ms 20 days ago 338th albanian-laundromat 🇺🇸 764 53 901ms 6 Dec 2025 339th scpchicken 🇵🇼 762 33 36ms 9 days ago 340th albanian-laundromat 🇺🇸 762 265 68ms 8 Dec 2025 341st MeWhenI 🇻🇦 761 286 211ms 19 days ago 342nd lukegustafson 🇺🇸 760 74 194ms 9 Mar 2026 343rd DialFrost 🇸🇬 758 97 403ms 14 days ago 343rd Jacob385 758 97 393ms 44 hours ago 345th 4atj 755 36 228ms 21 May 2025 346th Shanethegamer 🇺🇸 754 52 1,314ms 13 Dec 2024 347th Steffan153 🇫🇮 753 114 54ms 13 days ago 348th Shanethegamer 🇺🇸 752 67 408ms 7 May 2025 348th CaedenHarper 🇨🇦 752 67 565ms 24 days ago 348th fuzzylojik-golf 🇻🇦 752 67 481ms 21 days ago 348th MeWhenI 🇻🇦 752 67 1,038ms 13 days ago 352nd Shanethegamer 🇺🇸 751 89 106ms 13 Dec 2024 353rd Lv0Sys 🇵🇱 749 43 38ms 19 days ago 354th Natanaelel 🇸🇪 749 75 20ms 11 May 2025 354th commandz0 🇺🇸 749 75 1,254ms 27 Aug 2025 354th GolfingSuccess 🇬🇷 749 75 18ms 11 Jan 2026 354th madex 🇩🇪 749 75 26ms 26 days ago 354th CaedenHarper 🇨🇦 749 75 158ms 24 days ago 354th edsrzf 🇳🇿 749 75 18ms 20 days ago 354th zgialor-lab 749 75 28ms 20 days ago 354th DialFrost 🇸🇬 749 75 28ms 16 days ago 354th sean-niemann 🇺🇸 749 75 181ms 15 days ago 354th stefangimmillaro 749 75 26ms 10 days ago 354th FortuiteMan 🇫🇷 749 75 23ms 6 days ago 354th jusaka 749 75 19ms 3 days ago 366th GolfingSuccess 🇬🇷 745 112 44ms 24 Jan 2026 367th Shanethegamer 🇺🇸 742 63 180ms 7 May 2025 368th Shanethegamer 🇺🇸 742 99 352ms 24 Sep 2025 369th albanian-laundromat 🇺🇸 742 108 31ms 5 Jan 2026 370th AlephSquirrel 740 76 38ms 3 Dec 2025 370th MeWhenI 🇻🇦 740 76 605ms 16 Mar 2026 370th duckyluuk 🇳🇱 740 76 120ms 19 days ago 373rd Shanethegamer 🇺🇸 740 81 339ms 3 Jun 2025 374th albanian-laundromat 🇺🇸 736 97 46ms 6 Dec 2025 375th h3ra993huskp 🇯🇵 735 100 392ms 16 days ago 375th kmathis22 735 100 403ms 14 days ago 377th Natanaelel 🇸🇪 734 37 10ms 11 May 2025 378th Shanethegamer 🇺🇸 733 92 462ms 20 May 2025 379th aksyristos 731 59 25ms 15 days ago 379th acollett89 731 59 24ms 15 days ago 381st Shanethegamer 🇺🇸 730 77 18ms 13 Dec 2024 381st addmai 730 77 20ms 24 Jul 2025 381st hiichbindermax 730 77 18ms 17 Aug 2025 381st 5cw 🇺🇸 730 77 20ms 22 Aug 2025 381st davecame 730 77 142ms 25 Sep 2025 381st SirBogman 🇺🇸 730 77 244ms 13 Oct 2025 381st jtaxen 730 77 27ms 16 Oct 2025 381st Matter1024 🇮🇳 730 77 19ms 12 Feb 2026 381st KasperKivimaeki 🇫🇮 730 77 589ms 16 Mar 2026 381st StefanHabel 🇨🇦 730 77 606ms 21 days ago 381st ahmetdemirag 🇨🇾 730 77 18ms 21 days ago 381st tomh1012 730 77 19ms 21 days ago 381st qpwoeirut 730 77 19ms 20 days ago 381st btjones0 730 77 18ms 20 days ago 381st ComradeSquirrel 730 77 18ms 20 days ago 381st bzijlema 🇳🇱 730 77 19ms 20 days ago 381st Lv0Sys 🇵🇱 730 77 20ms 19 days ago 381st LostSyntax21 🇬🇧 730 77 18ms 16 days ago 381st scpchicken 🇵🇼 730 77 18ms 13 days ago 381st Andrey2001 730 77 19ms 13 days ago First Prev 321–400 of 580 Next Last