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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 81st MeWhenI 🇻🇦 873 155 3ms 1 Nov 2023 82nd GrayJoKing 🇦🇺 872 102 17ms 1 Nov 2023 83rd JayXon 🇺🇸 871 175 1,596ms 16 Jan 2023 84th GrayJoKing 🇦🇺 871 191 403ms 17 Mar 2023 85th JayXon 🇺🇸 870 178 126ms 24 May 2025 86th annaproxy 869 181 18ms 16 Jan 2023 87th ovs-code 🇩🇪 868 169 83ms 20 Apr 2024 88th prplz 🇦🇺 867 112 14ms 13 Oct 2019 88th 13x1 🇩🇪 867 112 13ms 15 May 2023 88th vlpx 🇫🇮 867 112 10ms 1 Aug 2024 91st sean-niemann 🇺🇸 867 156 2ms 24 Aug 2025 92nd sean-niemann 🇺🇸 867 190 2ms 10 Sep 2025 93rd MeWhenI 🇻🇦 867 192 385ms 27 Jul 2024 94th stefangimmillaro 865 144 588ms 6 Oct 2025 94th sean-niemann 🇺🇸 865 144 431ms 14 days ago 96th edsrzf 🇳🇿 865 159 137ms 22 Dec 2025 97th sean-niemann 🇺🇸 863 185 2ms 19 Nov 2025 98th edsrzf 🇳🇿 862 167 5ms 29 Mar 2025 99th Steffan153 🇫🇮 861 79 79ms 29 Aug 2024 100th albanian-laundromat 858 192 2ms 19 Sep 2025 101st saito-ta 🇯🇵 857 120 7ms 6 Jun 2022 102nd DialFrost 🇸🇬 856 100 457ms 2 Aug 2024 103rd kg583 🇺🇸 855 104 17ms 23 Dec 2025 104th edsrzf 🇳🇿 855 289 4ms 22 Feb 2025 105th primo-ppcg 🇹🇭 854 219 59ms 25 Jun 2022 106th Yax42 🇫🇷 853 160 497ms 11 Feb 2025 107th edsrzf 🇳🇿 853 170 30ms 14 days ago 108th sean-niemann 🇺🇸 850 80 69ms 16 days ago 109th stefangimmillaro 850 207 39ms 10 Apr 2024 110th Natanaelel 🇸🇪 848 120 35ms 29 Oct 2023 111th kg583 🇺🇸 847 101 437ms 31 Dec 2025 112th primo-ppcg 🇹🇭 847 105 16ms 5 Oct 2020 113th edsrzf 🇳🇿 847 188 46ms 16 Aug 2025 114th stefangimmillaro 847 216 350ms 23 Sep 2024 115th kg583 🇺🇸 846 155 6ms 4 Dec 2025 116th primo-ppcg 🇹🇭 844 197 37ms 6 Jul 2022 117th saito-ta 🇯🇵 843 130 11ms 6 Jun 2022 118th edsrzf 🇳🇿 843 295 1,744ms 8 Apr 2025 119th Steffan153 🇫🇮 842 148 402ms 11 days ago 120th stefangimmillaro 842 162 450ms 20 Oct 2023 121st SirBogman 🇺🇸 842 209 41ms 3 Jun 2025 122nd canissimia 🇦🇶 842 304 10ms 25 Mar 2024 123rd inventshah 841 152 2ms 24 Jan 2023 123rd nwellnhof 🇩🇪 841 152 2ms 3 Jun 2024 125th GrayJoKing 🇦🇺 839 102 435ms 23 Jul 2024 126th FortuiteMan 🇫🇷 839 106 15ms 23 Dec 2025 126th plcc0 839 106 16ms 12 Jan 2026 128th error256 839 328 1,519ms 9 Jun 2025 129th edsrzf 🇳🇿 836 149 488ms 15 days ago 130th ovs-code 🇩🇪 834 138 4ms 9 Oct 2024 131st inventshah 834 159 393ms 24 Jan 2023 132nd MeWhenI 🇻🇦 833 198 7ms 8 Aug 2023 133rd lifthrasiir 🇰🇷 831 103 454ms 2 Dec 2024 134th edsrzf 🇳🇿 831 124 2,612ms 15 days ago 134th Steffan153 🇫🇮 831 124 2,928ms 9 days ago 136th SirBogman 🇺🇸 830 109 268ms 23 Jul 2025 137th lifthrasiir 🇰🇷 824 108 17ms 16 Nov 2024 138th Irratix 🇳🇱 823 118 10ms 24 Jan 2023 139th primo-ppcg 🇹🇭 823 462 11ms 25 Jun 2025 140th kg583 🇺🇸 821 122 11ms 22 days ago 141st typeswitch-dev 🇵🇹 821 246 3ms 27 Aug 2023 142nd CornerMercury 🇬🇧 809 110 17ms 3 Nov 2025 143rd GrayJoKing 🇦🇺 809 146 128ms 24 Oct 2023 144th ovs-code 🇩🇪 809 158 2ms 29 May 2024 145th Natanaelel 🇸🇪 803 95 3ms 10 Jun 2023 145th SirBogman 🇺🇸 803 95 3ms 2 Nov 2023 147th andersk 🇺🇸 803 222 186ms 23 Mar 2020 148th prplz 🇦🇺 794 161 1ms 19 Jan 2023 149th KasperKivimaeki 🇫🇮 789 162 2ms 14 Nov 2025 150th SirBogman 🇺🇸 787 113 20ms 23 Jan 2024 151st GrayJoKing 🇦🇺 787 200 17ms 14 Jan 2024 152nd primo-ppcg 🇹🇭 784 174 399ms 21 Nov 2021 153rd MeWhenI 🇻🇦 782 173 2ms 27 Jan 2023 154th prplz 🇦🇺 780 114 10ms 25 Oct 2019 154th snoozingnewt 🇨🇦 780 114 19ms 2 days ago 156th MeWhenI 🇻🇦 777 481 12ms 6 Dec 2023 157th anter69 🇭🇺 773 115 15ms 8 Jan 2023 157th ndren 773 115 10ms 2 Nov 2025 159th AlephSquirrel 772 170 5ms 15 Jan 2025 160th MeWhenI 🇻🇦 772 228 41ms 7 Aug 2023 First Prev 81–160 of 890 Next Last