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 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 ><> 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 ALGOL 68 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 ><> 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 ALGOL 68 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 Bytes Time Submitted 561st Psirving 359 360 11ms 2 Aug 2020 561st fajost 359 360 15ms 8 Sep 2020 563rd leon-w 357 362 10ms 12 Jul 2019 563rd TheAristos 357 362 17ms 30 Oct 2019 565th dokutan 356 285 36ms 21 Apr 2025 566th tomh1012 355 342 10ms 20 Oct 2020 567th KatieLG 🇬🇧 355 345 697ms 27 Jul 2025 568th msbranicky 354 543 311ms 31 Aug 2023 569th wuminws 352 322 2,776ms 20 Feb 2025 570th qwjhvbxi 352 368 10ms 12 Feb 2024 571st McErer 351 346 13ms 14 Jan 2019 572nd TheZwierzLF 🇵🇱 351 369 12ms 8 Dec 2025 573rd KatieLG 🇬🇧 351 424 430ms 24 Oct 2022 574th Babafaba 350 370 13ms 23 Nov 2025 575th omurakazuaki 🇯🇵 347 350 11ms 17 Feb 2021 576th williamlake 347 527 131ms 17 Sep 2021 577th LordSir101 345 352 10ms 16 Aug 2025 578th Laksen 🇩🇰 343 562 27ms 8 Jul 2021 579th KatieLG 🇬🇧 342 355 10ms 4 Feb 2022 579th mrxz 🇳🇱 342 355 12ms 23 Jun 2024 581st Babafaba 342 359 747ms 24 Nov 2025 582nd RaBa21 🇭🇺 342 378 18ms 18 Jul 2025 583rd febiw 341 379 10ms 22 Mar 2020 584th lukasmoellerch 340 357 10ms 15 Jul 2019 585th meenie 339 300 37ms 21 Jan 2023 586th aaronze 🇦🇺 339 359 9ms 1 Apr 2021 587th wrhm 339 382 15ms 15 Dec 2020 588th postie77 339 439 456ms 2 May 2023 589th madeforlosers 338 360 12ms 23 Oct 2024 590th 71c 338 383 10ms 29 Apr 2018 591st SB-945 337 384 10ms 10 Mar 2024 592nd msbranicky 336 492 2ms 14 Oct 2023 593rd SteveL-MSFT 335 341 279ms 10 Jun 2020 594th KatieLG 🇬🇧 334 334 1,615ms 25 Apr 2021 595th madex 🇩🇪 333 388 13ms 12 May 2024 596th arcage 🇯🇵 332 336 1,431ms 10 Aug 2021 597th bbakersmith 332 369 15ms 31 Jul 2021 598th dokutan 331 483 669ms 2 days ago 599th msbranicky 330 392 11ms 3 Jul 2023 600th marcin7Cd 330 420 44ms 11 Mar 2021 601st biinari 329 309 39ms 25 Mar 2018 602nd pg98 329 369 10ms 5 Sep 2019 603rd msbranicky 327 573 3ms 13 Aug 2023 604th neihousaigaai 326 428 658ms 18 Apr 2021 605th n1LS 324 314 36ms 2 Oct 2019 606th galloj 🇨🇿 324 338 2ms 17 Jan 2023 607th TheZwierzLF 🇵🇱 322 316 42ms 25 Dec 2025 608th dijs 322 378 10ms 20 Dec 2019 608th SpareManiKatti 322 378 10ms 14 Oct 2021 610th Anonymousellama21 320 342 2ms 16 May 2022 611th GWStuart 318 407 11ms 27 Jan 2023 612th MeWhenI 🇻🇦 317 416 2ms 25 Aug 2023 613th dsntzn 🇸🇰 316 385 10ms 3 Mar 2021 614th alemelis 315 293 812ms 6 Aug 2024 615th codewrite 🇬🇧 315 411 10ms 12 Jul 2025 616th dokutan 314 396 74ms 10 days ago 617th michelebastione 🇮🇹 314 412 11ms 21 Mar 2022 618th msbranicky 313 392 714ms 17 Jan 2024 619th alexhuntley 312 444 5ms 11 Apr 2021 620th brochmann 🇸🇪 311 416 10ms 9 Feb 2022 620th ThatAlo 311 416 12ms 12 Jun 2023 622nd stordev 309 418 10ms 26 Feb 2021 623rd Florian-Mt 309 419 10ms 28 Nov 2023 624th LucaArgentiUCF 🇮🇹 308 590 42ms 23 Jan 2021 625th Waffle3z 307 331 45ms 22 Jan 2021 626th acollett89 307 396 10ms 5 Aug 2025 627th MaxElf999 306 423 11ms 24 May 2022 628th Stockoh 🇫🇷 304 426 11ms 17 Oct 2024 629th Agazoth 303 378 269ms 12 Jun 2020 630th rambox11 303 401 11ms 6 Dec 2019 631st markbyrne 302 429 10ms 26 Oct 2020 631st haydenridd 302 429 12ms 26 Oct 2020 633rd mintypython 300 405 13ms 19 Oct 2018 634th Yewzir 🇧🇪 299 442 10ms 26 Dec 2024 635th ereztaiar 🇮🇱 296 410 13ms 11 Sep 2021 636th zakariamouhid 296 411 10ms 2 Aug 2023 637th ethandhunt 295 439 10ms 21 Jul 2021 638th TheEric0802 🇩🇪 295 583 3ms 22 Sep 2023 639th dokutan 294 510 4ms 9 Dec 2024 640th rollershutter 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