Morse 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st emgordon154 1,000 52 42ms 10 Nov 2025 2nd Steffan153 🇫🇮 978 91 14ms 31 Jul 2024 2nd JayXon 🇺🇸 978 91 15ms 31 Jul 2024 2nd pardouin 🇫🇷 978 91 15ms 8 Aug 2024 2nd sean-niemann 🇺🇸 978 91 16ms 9 Feb 2025 6th primo-ppcg 🇹🇭 977 62 3ms 31 Oct 2018 7th Steffan153 🇫🇮 976 67 35ms 6 hours ago 8th nwellnhof 🇩🇪 969 67 126ms 29 Dec 2020 8th primo-ppcg 🇹🇭 969 67 155ms 22 Apr 2022 10th lukegustafson 🇺🇸 961 101 11ms 8 Nov 2024 11th btnlq 956 93 16ms 15 Jan 2023 11th Lydxn 🇨🇦 956 93 16ms 16 Jan 2023 13th Steffan153 🇫🇮 954 68 140ms 26 days ago 14th JayXon 🇺🇸 951 90 476ms 1 Jul 2024 14th Steffan153 🇫🇮 951 90 427ms 12 Jul 2024 14th pardouin 🇫🇷 951 90 574ms 8 Aug 2024 14th sean-niemann 🇺🇸 951 90 467ms 9 Feb 2025 18th JayXon 🇺🇸 950 78 524ms 31 Jul 2024 19th bitsandbeyond 🇳🇱 947 90 339ms 23 days ago 20th sisyphus-ppcg 🇦🇺 946 94 14ms 15 Jan 2023 21st primo-ppcg 🇹🇭 934 70 57ms 31 Aug 2018 22nd JayXon 🇺🇸 933 104 10ms 18 Jan 2025 22nd sean-niemann 🇺🇸 933 104 13ms 22 Jan 2025 22nd rucin93 🇵🇱 933 104 12ms 6 Feb 2026 25th ovs-code 🇩🇪 930 82 3ms 26 Jul 2024 26th Lydxn 🇨🇦 930 92 466ms 16 Jan 2024 27th hallvabo 🇳🇴 927 96 15ms 15 Feb 2023 28th JayXon 🇺🇸 927 99 1,498ms 25 Aug 2025 29th Steffan153 🇫🇮 926 80 521ms 25 Jul 2024 30th JayXon 🇺🇸 923 135 390ms 10 Feb 2026 31st JayXon 🇺🇸 922 148 406ms 26 Jul 2024 32nd Steffan153 🇫🇮 920 95 149ms 6 Aug 2024 32nd JayXon 🇺🇸 920 95 209ms 18 Aug 2024 32nd sean-niemann 🇺🇸 920 95 160ms 22 Jan 2025 35th Steffan153 🇫🇮 920 113 5ms 23 Jul 2024 36th Steffan153 🇫🇮 918 97 948ms 12 days ago 37th JayXon 🇺🇸 917 95 77ms 18 Jun 2025 38th GrayJoKing 🇦🇺 916 96 2ms 23 Feb 2022 39th primo-ppcg 🇹🇭 916 106 11ms 7 Jan 2019 39th Steffan153 🇫🇮 916 106 11ms 4 Aug 2024 41st JayXon 🇺🇸 914 111 3,612ms 24 days ago 42nd JayXon 🇺🇸 913 140 2ms 21 Jan 2023 43rd canissimia 🇦🇶 910 113 5ms 12 Jul 2022 44th duckyluuk 🇳🇱 908 98 15ms 15 Aug 2024 44th edsrzf 🇳🇿 908 98 993ms 12 days ago 46th pardouin 🇫🇷 908 101 1,533ms 26 Aug 2025 47th Lydxn 🇨🇦 907 107 11ms 16 May 2023 48th edsrzf 🇳🇿 902 111 7ms 12 Dec 2025 49th JayXon 🇺🇸 902 147 62ms 4 Mar 2024 50th GrayJoKing 🇦🇺 901 72 150ms 24 Aug 2020 51st ovs-code 🇩🇪 901 113 34ms 14 Nov 2025 52nd GrayJoKing 🇦🇺 900 136 2ms 23 Jul 2024 53rd Steffan153 🇫🇮 898 97 105ms 11 Jul 2024 54th pardouin 🇫🇷 898 113 3,301ms 26 May 2025 55th primo-ppcg 🇹🇭 898 122 9ms 6 Jun 2022 56th namelessiw 898 152 470ms 27 Jul 2024 57th JayXon 🇺🇸 897 204 345ms 4 Feb 2026 58th Steffan153 🇫🇮 895 127 139ms 31 Jul 2024 58th JayXon 🇺🇸 895 127 113ms 31 Jul 2024 60th edsrzf 🇳🇿 892 147 6ms 12 Dec 2025 61st DialFrost 🇸🇬 890 100 10ms 1 Aug 2024 61st sean-niemann 🇺🇸 890 100 1,352ms 30 Aug 2025 63rd sisyphus-ppcg 🇦🇺 888 117 4ms 2 Jul 2023 64th primo-ppcg 🇹🇭 888 126 16ms 17 Feb 2022 65th error256 888 133 109ms 24 May 2025 66th JayXon 🇺🇸 888 141 770ms 23 Jul 2024 66th Steffan153 🇫🇮 888 141 797ms 23 Jul 2024 66th sean-niemann 🇺🇸 888 141 783ms 23 Jan 2025 69th JayXon 🇺🇸 886 175 1,304ms 14 Oct 2024 70th Steffan153 🇫🇮 885 130 4ms 12 Feb 2026 71st duckyluuk 🇳🇱 882 97 451ms 29 Aug 2024 72nd JayXon 🇺🇸 882 202 208ms 19 Jan 2023 72nd ovs-code 🇩🇪 882 202 132ms 30 Jan 2024 74th edsrzf 🇳🇿 880 208 313ms 4 Feb 2026 75th GrayJoKing 🇦🇺 879 142 14ms 5 Feb 2025 76th SirBogman 🇺🇸 877 74 166ms 23 Jan 2024 77th dmrichwa 🇺🇸 875 111 12ms 20 Jun 2023 77th emplv 🇱🇻 875 111 11ms 19 Jan 2025 79th MeWhenI 🇻🇦 873 155 3ms 1 Nov 2023 80th GrayJoKing 🇦🇺 872 102 17ms 1 Nov 2023 1–80 of 894 Next Last