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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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 451st NanduBC 462 280 11ms 22 Mar 2021 451st DrakeSeteraO 462 280 10ms 19 days ago 453rd dokutan 462 372 3ms 29 Apr 2025 454th elgan65536 462 396 202ms 6 Mar 2024 455th bstrautin 455 251 236ms 5 Jun 2020 456th skps2010 454 285 17ms 28 Dec 2018 456th amollberg 🇸🇪 454 285 16ms 15 Jan 2022 458th wh3n3v3r 🇨🇿 453 268 9ms 11 Nov 2024 459th Schmitt-Very-Cool 453 310 385ms 3 Oct 2025 460th dtbao20 🇻🇳 451 287 10ms 1 Oct 2024 460th Emutis 🇱🇹 451 287 10ms 15 days ago 462nd arctouch-cristiannevianna 448 332 349ms 1 Mar 2024 463rd MarcMush 🇫🇷 447 206 1,255ms 4 Feb 2024 464th olleicua 🇺🇸 445 228 36ms 28 May 2024 465th davecame 445 291 9ms 15 Mar 2024 466th Waffle3z 445 339 1ms 22 Oct 2020 467th karhuthebear 443 292 9ms 5 May 2022 468th tatzyr 🇯🇵 440 231 37ms 24 Feb 2025 469th janAkali 🇷🇺 439 391 368ms 2 Jun 2025 470th yokasuretsu 438 232 40ms 26 Apr 2018 471st petar-donchev 437 296 9ms 8 Sep 2019 471st JVerwolf 437 296 14ms 26 Aug 2021 473rd c0d3-4-F00d 🇩🇪 437 302 2ms 11 Feb 2022 474th SniperSmiley 🇺🇸 434 298 9ms 4 Jul 2022 475th dokutan 434 347 2ms 17 Apr 2024 476th yokasuretsu 433 235 136ms 28 Jun 2018 477th MeWhenI 🇻🇦 431 354 925ms 30 Oct 2023 478th msrawson 428 302 10ms 2 Sep 2018 478th Bonjour27891 🇻🇳 428 302 10ms 13 Mar 2022 480th kaascevich 428 373 357ms 14 Sep 2025 481st JRaspass 🇬🇧 427 264 3ms 5 Sep 2021 482nd BenBanerjeeRichards 425 304 13ms 12 Nov 2021 483rd LorenzoTa 423 267 3ms 27 Apr 2019 484th hyvyys 423 287 10ms 18 Sep 2020 485th fgrosshans 🇫🇷 423 306 9ms 9 May 2023 486th snoozingnewt 🇺🇸 420 334 399ms 26 days ago 487th AlexDaniel 🇪🇪 419 243 114ms 13 Mar 2018 488th hamhub7 418 356 374ms 18 Aug 2022 489th eiburns 416 311 9ms 25 Aug 2023 490th rvdnieuwendijk 🇳🇱 414 276 264ms 29 Jun 2020 491st robymus 413 246 36ms 18 Sep 2018 492nd ericlangedijk 🇸🇮 411 362 352ms 19 Mar 2022 493rd nephila-nacrea 🇬🇧 410 275 3ms 21 Mar 2018 494th proton 🇩🇪 408 249 44ms 9 Jun 2020 495th patbassing 405 319 10ms 8 Jul 2019 495th dymowski 405 319 10ms 3 Jan 2020 497th lukechampine 404 476 290ms 19 Apr 2020 498th CarsonChr 🇺🇸 402 370 376ms 21 Jan 2025 499th graft 401 253 37ms 10 Mar 2018 500th jerrandolph 401 480 259ms 21 Apr 2020 501st Yewzir 🇧🇪 400 413 2ms 18 Oct 2023 502nd mathisfun271 399 324 10ms 19 Feb 2024 503rd vibdev 397 306 10ms 26 Aug 2021 504th NicoAdams 397 326 10ms 30 Dec 2021 505th labster 396 285 3ms 25 Feb 2018 506th edre 393 329 9ms 30 Apr 2018 507th relet 392 330 15ms 9 Aug 2018 507th TobyBoyne 🇬🇧 392 330 9ms 15 Apr 2022 507th neihousaigaai 392 330 10ms 14 Feb 2024 510th mizuzimu 391 331 9ms 16 Mar 2021 511th LeeCamp 390 332 16ms 25 Dec 2021 512th IISResetMe 389 294 247ms 24 Feb 2024 513th albanian-laundromat 386 335 11ms 3 Apr 2025 514th kurkale6ka 385 336 14ms 28 Dec 2023 515th juliansiebert 🇩🇪 384 298 293ms 20 Jan 2023 516th zdzc 384 337 10ms 1 Apr 2018 517th yuchuehw 384 366 346ms 4 Jan 2024 518th masinag 🇮🇹 383 345 2ms 5 Nov 2024 519th TheDrawingCoder-Gamer 383 393 2ms 6 Jul 2025 520th dylanarmstrong 382 318 10ms 15 Sep 2024 521st bac0id 381 390 368ms 4 Jul 2024 522nd tpaxman 🇨🇦 380 340 10ms 17 Dec 2020 522nd OllieBoyne 🇬🇧 380 340 9ms 14 Apr 2022 524th MeWhenI 🇻🇦 380 740 746ms 9 Feb 2025 525th mcreenan 378 269 116ms 16 Jun 2018 First Prev 451–525 of 863 Next Last
