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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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 601st LordSir101 345 352 11ms 16 Aug 2025 602nd Laksen 🇩🇰 343 562 27ms 8 Jul 2021 603rd KatieLG 🇬🇧 342 355 10ms 4 Feb 2022 603rd mrxz 🇳🇱 342 355 13ms 23 Jun 2024 605th Babafaba 342 359 674ms 24 Nov 2025 606th RaBa21 🇭🇺 342 378 17ms 18 Jul 2025 607th lukasmoellerch 341 357 10ms 15 Jul 2019 608th febiw 341 379 12ms 22 Mar 2020 609th meenie 339 300 39ms 21 Jan 2023 610th aaronze 🇦🇺 339 359 11ms 1 Apr 2021 611th wrhm 339 382 10ms 15 Dec 2020 612th postie77 339 439 485ms 2 May 2023 613th madeforlosers 338 360 14ms 23 Oct 2024 614th 71c 338 383 12ms 29 Apr 2018 615th msbranicky 338 492 2ms 14 Oct 2023 616th SB-945 337 384 13ms 10 Mar 2024 617th SteveL-MSFT 335 341 293ms 10 Jun 2020 618th KatieLG 🇬🇧 334 334 1,456ms 25 Apr 2021 619th arcage 🇯🇵 332 336 1,465ms 10 Aug 2021 620th bbakersmith 332 369 17ms 31 Jul 2021 621st dokutan 331 483 724ms 3 Feb 2026 622nd msbranicky 330 392 12ms 3 Jul 2023 623rd marcin7Cd 330 420 45ms 11 Mar 2021 624th biinari 329 309 39ms 25 Mar 2018 625th pg98 329 369 11ms 5 Sep 2019 626th msbranicky 327 573 3ms 13 Aug 2023 627th neihousaigaai 325 428 609ms 18 Apr 2021 628th n1LS 324 314 38ms 2 Oct 2019 629th galloj 🇨🇿 324 338 3ms 17 Jan 2023 630th TheZwierzLF 🇵🇱 322 316 42ms 25 Dec 2025 631st dijs 322 378 12ms 20 Dec 2019 631st SpareManiKatti 322 378 10ms 14 Oct 2021 633rd Anonymousellama21 320 342 3ms 16 May 2022 634th GWStuart 318 407 11ms 27 Jan 2023 635th MeWhenI 🇻🇦 318 416 2ms 25 Aug 2023 636th dsntzn 🇸🇰 316 385 12ms 3 Mar 2021 637th alemelis 315 293 809ms 6 Aug 2024 638th codewrite 🇬🇧 315 411 10ms 12 Jul 2025 639th dokutan 314 396 94ms 26 Jan 2026 640th michelebastione 🇮🇹 314 412 11ms 21 Mar 2022 641st msbranicky 313 392 805ms 17 Jan 2024 642nd alexhuntley 312 444 6ms 11 Apr 2021 643rd brochmann 🇸🇪 311 416 11ms 9 Feb 2022 643rd ellis-rix 311 416 11ms 12 Jun 2023 645th stordev 310 418 11ms 26 Feb 2021 646th Florian-Mt 309 419 11ms 28 Nov 2023 647th LucaArgentiUCF 🇮🇹 308 590 42ms 23 Jan 2021 648th Waffle3z 307 331 39ms 22 Jan 2021 649th acollett89 307 396 14ms 5 Aug 2025 650th MaxElf999 306 423 11ms 24 May 2022 651st Stockoh 🇫🇷 304 426 11ms 17 Oct 2024 652nd Agazoth 303 378 281ms 12 Jun 2020 653rd rambox11 303 401 10ms 6 Dec 2019 654th markbyrne 302 429 11ms 26 Oct 2020 654th haydenridd 302 429 15ms 26 Oct 2020 656th mintypython 300 405 12ms 19 Oct 2018 657th Yewzir 🇧🇪 299 442 11ms 26 Dec 2024 658th ereztaiar 🇮🇱 297 410 15ms 11 Sep 2021 659th zakariamouhid 296 411 12ms 2 Aug 2023 660th ethandhunt 295 439 11ms 21 Jul 2021 661st TheEric0802 🇩🇪 295 583 2ms 22 Sep 2023 662nd dokutan 294 510 4ms 9 Dec 2024 663rd rollershutter 293 442 11ms 25 May 2024 664th adoxography 292 348 41ms 1 Jun 2018 665th JoeBigToe 292 392 286ms 5 Jun 2020 666th joonaspu 292 443 10ms 14 Jun 2023 667th MeWhenI 🇻🇦 291 1,326 38ms 28 Aug 2023 668th sergeyz7 🇬🇧 290 394 271ms 15 Nov 2020 669th martinnorling 🇸🇪 290 446 11ms 20 Jun 2022 669th CutSandstone 290 446 10ms 5 Jul 2024 671st olligobber 🇦🇺 290 631 138ms 22 May 2020 672nd dokutan 289 873 2ms 9 Dec 2024 673rd evanrittner 284 456 14ms 26 Feb 2021 674th ques0942 282 459 14ms 2 Oct 2019 675th Dazza314 🇬🇧 281 460 14ms 4 Nov 2020 676th bsoyka 🇺🇸 281 461 12ms 9 Jan 2022 677th lowlighter 280 434 11ms 1 Nov 2020 678th guliyevemil1 🇦🇿 278 466 12ms 16 Apr 2020 679th lahell 277 413 342ms 2 Jul 2020 680th robin-scragg 277 467 11ms 28 Sep 2025 681st schachmattmatt 276 469 14ms 20 Aug 2021 681st te-chnical 276 469 10ms 18 Jan 2026 683rd KevinMarquette 🇺🇸 275 416 253ms 7 Jun 2020 684th 007lock 275 700 368ms 11 May 2020 685th june410 🇨🇦 274 472 17ms 5 Jun 2024 686th boxjelly 272 374 39ms 12 Feb 2021 687th retrohun 272 403 3ms 26 Aug 2025 688th frederikb 272 510 713ms 9 Sep 2020 689th JunkIce 270 480 18ms 12 Nov 2024 690th dokutan 270 678 134ms 16 Jan 2026 691st nosc364d 267 455 11ms 6 days ago 692nd HoffmannJM 267 620 22ms 17 Nov 2021 693rd MeWhenI 🇻🇦 266 792 47ms 7 Sep 2024 694th dokutan 265 727 62ms 3 Jul 2025 695th ian-h-chamberlain 🇺🇸 261 705 237ms 12 Oct 2020 696th JunkIce 260 471 1,010ms 3 Dec 2024 697th joshvd 260 498 13ms 31 Aug 2019 698th chunky 259 976 2ms 1 Oct 2020 699th omgardner 257 503 11ms 4 Feb 2019 700th Trunksistor 🇫🇷 256 505 11ms 6 May 2022 First Prev 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