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 320th MeWhenI 🇻🇦 770 56 12ms 18 days ago 320th madex 🇩🇪 770 56 14ms 17 days ago 320th edsrzf 🇳🇿 770 56 26ms 12 days ago 320th stefangimmillaro 770 56 13ms 9 days ago 325th Alex-x90 🇺🇸 770 82 4ms 25 hours ago 326th madex 🇩🇪 769 70 485ms 15 days ago 327th albanian-laundromat 🇺🇸 767 47 1,130ms 5 Jan 2026 328th albanian-laundromat 🇺🇸 767 192 201ms 16 days ago 329th Shanethegamer 🇺🇸 766 42 41ms 13 Dec 2024 329th anter69 🇭🇺 766 42 193ms 4 Feb 2026 329th madex 🇩🇪 766 42 40ms 17 days ago 329th GolfingSuccess 🇬🇷 766 42 192ms 12 days ago 333rd scpchicken 🇵🇼 765 17 5ms 8 days ago 334th CaedenHarper 🇨🇦 765 96 379ms 19 days ago 335th albanian-laundromat 🇺🇸 764 53 901ms 6 Dec 2025 336th scpchicken 🇵🇼 762 33 36ms 8 days ago 337th albanian-laundromat 🇺🇸 762 265 68ms 8 Dec 2025 338th MeWhenI 🇻🇦 761 286 211ms 18 days ago 339th lukegustafson 🇺🇸 759 74 194ms 9 Mar 2026 340th DialFrost 🇸🇬 758 97 403ms 13 days ago 340th Jacob385 758 97 393ms 11 hours ago 342nd 4atj 755 36 228ms 21 May 2025 343rd Shanethegamer 🇺🇸 754 52 1,314ms 13 Dec 2024 344th Steffan153 🇫🇮 753 114 54ms 12 days ago 345th Shanethegamer 🇺🇸 752 67 408ms 7 May 2025 345th CaedenHarper 🇨🇦 752 67 565ms 22 days ago 345th fuzzylojik-golf 🇺🇸 752 67 481ms 20 days ago 345th MeWhenI 🇻🇦 752 67 1,038ms 12 days ago 349th Shanethegamer 🇺🇸 751 89 106ms 13 Dec 2024 350th Natanaelel 🇸🇪 749 75 20ms 11 May 2025 350th commandz0 🇺🇸 749 75 1,254ms 27 Aug 2025 350th GolfingSuccess 🇬🇷 749 75 18ms 11 Jan 2026 350th madex 🇩🇪 749 75 26ms 25 days ago 350th CaedenHarper 🇨🇦 749 75 158ms 22 days ago 350th edsrzf 🇳🇿 749 75 18ms 19 days ago 350th zgialor-lab 749 75 28ms 18 days ago 350th DialFrost 🇸🇬 749 75 28ms 14 days ago 350th sean-niemann 🇺🇸 749 75 181ms 14 days ago 350th stefangimmillaro 749 75 26ms 9 days ago 350th FortuiteMan 🇫🇷 749 75 23ms 4 days ago 350th jusaka 749 75 19ms 2 days ago 362nd Lv0Sys 🇵🇱 748 43 38ms 17 days ago 363rd GolfingSuccess 🇬🇷 745 112 44ms 24 Jan 2026 364th Shanethegamer 🇺🇸 742 63 180ms 7 May 2025 365th Shanethegamer 🇺🇸 742 99 352ms 24 Sep 2025 366th albanian-laundromat 🇺🇸 742 108 31ms 5 Jan 2026 367th Shanethegamer 🇺🇸 740 81 339ms 3 Jun 2025 368th AlephSquirrel 739 76 38ms 3 Dec 2025 368th MeWhenI 🇻🇦 739 76 605ms 16 Mar 2026 368th duckyluuk 🇳🇱 739 76 120ms 17 days ago 371st snoozingnewt 🇨🇦 737 89 117ms 9 days ago 372nd albanian-laundromat 🇺🇸 736 97 46ms 6 Dec 2025 373rd h3ra993huskp 🇯🇵 735 100 392ms 15 days ago 373rd kmathis22 735 100 403ms 13 days ago 375th Natanaelel 🇸🇪 734 37 10ms 11 May 2025 376th Shanethegamer 🇺🇸 733 92 462ms 20 May 2025 377th aksyristos 731 59 25ms 14 days ago 377th acollett89 731 59 24ms 14 days ago 379th Shanethegamer 🇺🇸 729 77 18ms 13 Dec 2024 379th addmai 729 77 20ms 24 Jul 2025 379th hiichbindermax 729 77 18ms 17 Aug 2025 379th 5cw 🇺🇸 729 77 20ms 22 Aug 2025 379th davecame 729 77 142ms 25 Sep 2025 379th SirBogman 🇺🇸 729 77 244ms 13 Oct 2025 379th jtaxen 729 77 27ms 16 Oct 2025 379th Matter1024 🇮🇳 729 77 19ms 12 Feb 2026 379th KasperKivimaeki 🇫🇮 729 77 589ms 16 Mar 2026 379th StefanHabel 🇨🇦 729 77 606ms 20 days ago 379th ahmetdemirag 🇨🇾 729 77 18ms 20 days ago 379th tomh1012 729 77 19ms 19 days ago 379th qpwoeirut 729 77 19ms 19 days ago 379th btjones0 729 77 18ms 19 days ago 379th ComradeSquirrel 729 77 18ms 19 days ago 379th bzijlema 🇳🇱 729 77 19ms 19 days ago 379th Lv0Sys 🇵🇱 729 77 20ms 18 days ago 379th LostSyntax21 🇬🇧 729 77 18ms 14 days ago 379th scpchicken 🇵🇼 729 77 18ms 12 days ago 379th Andrey2001 729 77 19ms 12 days ago 379th guilhem-roy 🇫🇷 729 77 17ms 11 days ago 379th jameswmccarty 729 77 19ms 10 days ago First Prev 321–400 of 575 Next Last