Morse Decoder in all languages in bytes. 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 Bytes Time Submitted 241st jared-hughes 733 208 448ms 30 Aug 2022 242nd primo-ppcg 🇹🇭 731 190 662ms 9 Apr 2022 243rd SirBogman 🇺🇸 730 147 34ms 28 Aug 2022 244th lynn 729 168 1,023ms 23 Jul 2021 245th lynn 729 251 138ms 30 Jan 2023 246th edsrzf 🇳🇿 728 253 161ms 23 Jan 2025 247th hiddicop 🇸🇪 726 140 35ms 31 Jan 2021 248th targrik 723 150 5ms 14 Jan 2026 249th NewDefectus 🇮🇱 722 131 63ms 22 Mar 2024 250th anter69 🇭🇺 721 141 33ms 14 Jan 2023 250th SirBogman 🇺🇸 721 141 36ms 23 Jul 2025 252nd kg583 🇺🇸 721 292 41ms 13 Feb 2025 253rd anter69 🇭🇺 719 180 16ms 8 Jan 2023 253rd ndren 719 180 11ms 2 Nov 2025 255th lynn 718 220 1,415ms 29 Oct 2021 256th MeWhenI 🇻🇦 716 240 3ms 28 Jan 2023 257th tayloia 🇬🇧 715 170 11ms 17 May 2023 258th m-tkach 🇺🇦 715 181 11ms 31 Dec 2022 259th jared-hughes 714 185 2ms 30 Aug 2022 260th Artemis21 🇬🇧 711 182 10ms 10 Jan 2025 261st MeWhenI 🇻🇦 704 227 109ms 7 Aug 2023 262nd emgordon154 703 400 1,659ms 9 Jun 2025 263rd ovs-code 🇩🇪 699 177 129ms 24 Sep 2023 264th BREMAUCY 🇫🇷 699 185 10ms 24 Jul 2025 265th Lv0Sys 🇵🇱 695 175 11ms 21 Dec 2025 266th blaztoma 🇱🇹 692 163 3ms 22 Oct 2025 267th Flekay 🇩🇪 692 187 14ms 13 days ago 268th GrayJoKing 🇦🇺 691 180 95ms 10 Aug 2023 269th janbehrens 🇩🇪 690 175 3ms 9 Jun 2021 270th Irratix 🇳🇱 690 221 2,957ms 11 Jan 2023 271st tdkkdt 🇷🇺 689 216 394ms 21 Nov 2021 272nd emgordon154 688 179 140ms 5 Nov 2024 273rd davitf 688 188 11ms 30 Oct 2018 273rd SirBogman 🇺🇸 688 188 15ms 23 Jul 2025 275th MeWhenI 🇻🇦 687 148 1,285ms 15 Sep 2025 276th C0de5mith 🇺🇸 687 177 10ms 19 Sep 2022 277th madex 🇩🇪 687 268 201ms 11 days ago 278th Irratix 🇳🇱 685 189 18ms 31 Jan 2023 279th adamnielson42 🇺🇸 682 137 2ms 5 Dec 2023 280th Natanaelel 🇸🇪 679 179 11ms 22 Jan 2023 281st GrayJoKing 🇦🇺 677 225 30ms 13 Mar 2023 282nd angel-p57 🇯🇵 676 387 2ms 6 Dec 2023 283rd itsh01 675 180 10ms 12 May 2022 283rd dokutan 675 180 10ms 8 Sep 2025 285th MeWhenI 🇻🇦 670 131 40ms 27 Jan 2023 286th cbondurant 670 275 221ms 6 May 2021 287th user189032 668 182 12ms 29 May 2019 288th ReidZ3 🇺🇸 665 275 124ms 3 Dec 2020 289th jared-hughes 664 153 39ms 11 Dec 2022 290th tomtheisen 🇺🇸 664 183 11ms 9 Oct 2020 291st dokutan 663 185 599ms 15 Feb 2026 292nd TFeld00 🇩🇰 663 195 18ms 14 Mar 2023 292nd dokutan 663 195 18ms 15 Feb 2026 292nd snoozingnewt 🇨🇦 663 195 11ms 20 Feb 2026 292nd aksyristos 663 195 10ms 13 days ago 292nd jusaka 663 195 13ms 7 days ago 297th m-tkach 🇺🇦 663 291 69ms 11 May 2022 298th emplv 🇱🇻 661 164 5ms 3 Oct 2023 299th helbling 🇨🇭 661 184 14ms 14 Sep 2024 300th potatoattack 661 291 387ms 20 Apr 2020 301st Natanaelel 🇸🇪 660 169 1,485ms 22 Jan 2023 302nd GolfingSuccess 🇬🇷 659 186 1,334ms 20 Jan 2024 302nd SirBogman 🇺🇸 659 186 604ms 23 Jul 2025 304th MeWhenI 🇻🇦 659 187 159ms 3 Aug 2024 305th user189032 658 278 127ms 29 May 2019 306th BambooleanLogic 🇸🇪 657 185 12ms 5 Jul 2023 307th lynn 657 244 194ms 17 Aug 2021 308th snoozingnewt 🇨🇦 656 187 661ms 20 Feb 2026 309th AdrienHache 🇫🇷 656 227 429ms 13 Jan 2025 310th alexkunin 654 186 10ms 6 Jul 2019 311th emgordon154 653 185 4ms 7 Jun 2025 312th dzhang314 653 198 10ms 14 Aug 2019 312th GolfingSuccess 🇬🇷 653 198 10ms 27 Nov 2019 312th StefanHabel 🇨🇦 653 198 11ms 11 Dec 2022 315th coreynash 650 187 12ms 25 May 2023 316th cbondurant 650 199 19ms 10 May 2021 316th roelderickx 650 199 16ms 25 days ago 318th MeWhenI 🇻🇦 649 142 419ms 14 Feb 2023 319th qpwoeirut 647 200 21ms 29 Aug 2025 320th inventshah 644 170 6ms 3 Dec 2022 First Prev 241–320 of 909 Next Last