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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 501st tatzyr 🇯🇵 440 231 40ms 24 Feb 2025 502nd yokasuretsu 438 232 39ms 26 Apr 2018 503rd petar-donchev 437 296 11ms 8 Sep 2019 503rd JVerwolf 437 296 17ms 26 Aug 2021 505th c0d3-4-F00d 🇩🇪 437 302 2ms 11 Feb 2022 506th SniperSmiley 🇺🇸 434 298 10ms 4 Jul 2022 507th yokasuretsu 433 235 158ms 28 Jun 2018 508th MeWhenI 🇻🇦 431 354 1,403ms 30 Oct 2023 509th kaascevich 429 373 1,032ms 14 Sep 2025 510th msrawson 428 302 11ms 2 Sep 2018 510th Bonjour27891 🇻🇳 428 302 12ms 13 Mar 2022 512th JRaspass 🇬🇧 427 264 3ms 5 Sep 2021 513th BenBanerjeeRichards 426 304 12ms 12 Nov 2021 514th Waffle3z 426 339 1ms 22 Oct 2020 515th hyvyys 424 287 14ms 18 Sep 2020 516th LorenzoTa 423 267 3ms 27 Apr 2019 517th fgrosshans 🇫🇷 423 306 11ms 9 May 2023 518th dokutan 422 394 2ms 4 Feb 2026 519th TheZwierzLF 🇵🇱 420 292 810ms 14 Dec 2025 520th AlexDaniel 🇪🇪 419 243 132ms 13 Mar 2018 521st hamhub7 418 356 496ms 18 Aug 2022 522nd eiburns 416 311 14ms 25 Aug 2023 523rd snoozingnewt 🇨🇦 416 334 518ms 4 Nov 2025 524th dokutan 416 347 2ms 17 Apr 2024 525th rvdnieuwendijk 🇳🇱 414 276 293ms 29 Jun 2020 526th robymus 413 246 40ms 18 Sep 2018 527th ericlangedijk 🇸🇮 411 362 392ms 19 Mar 2022 528th nephila-nacrea 🇬🇧 410 275 3ms 21 Mar 2018 529th proton 🇩🇪 408 249 43ms 9 Jun 2020 530th patbassing 406 319 11ms 8 Jul 2019 530th dymowski 406 319 15ms 3 Jan 2020 532nd lukechampine 404 476 396ms 19 Apr 2020 533rd amazingalek 🇳🇴 403 369 461ms 20 Jan 2026 534th graft 402 253 40ms 10 Mar 2018 535th CarsonChr 🇺🇸 402 370 452ms 21 Jan 2025 536th Yewzir 🇧🇪 402 413 2ms 18 Oct 2023 537th jerrandolph 401 480 383ms 21 Apr 2020 538th mathisfun271 399 324 11ms 19 Feb 2024 539th vibdev 397 306 12ms 26 Aug 2021 540th NicoAdams 397 326 12ms 30 Dec 2021 541st labster 396 285 3ms 25 Feb 2018 542nd edre 393 329 12ms 30 Apr 2018 543rd relet 392 330 17ms 9 Aug 2018 543rd TobyBoyne 🇬🇧 392 330 11ms 15 Apr 2022 543rd neihousaigaai 392 330 10ms 14 Feb 2024 546th mizuzimu 391 331 12ms 16 Mar 2021 547th LeeCamp 390 332 20ms 25 Dec 2021 548th tomh1012 390 382 480ms 16 Dec 2025 549th albanian-laundromat 🇺🇸 386 335 12ms 3 Apr 2025 550th kurkale6ka 385 336 18ms 28 Dec 2023 551st juliansiebert 🇩🇪 384 298 360ms 20 Jan 2023 552nd zdzc 384 337 11ms 1 Apr 2018 553rd Yewzir 🇧🇪 384 731 1,726ms 7 days ago 554th masinag 🇮🇹 383 345 2ms 5 Nov 2024 555th dylanarmstrong 382 318 11ms 15 Sep 2024 556th bac0id 382 390 476ms 4 Jul 2024 557th tpaxman 🇨🇦 381 340 11ms 17 Dec 2020 557th OllieBoyne 🇬🇧 381 340 11ms 14 Apr 2022 559th yuchuehw 380 366 620ms 4 Jan 2024 560th MeWhenI 🇻🇦 380 740 1,220ms 9 Feb 2025 561st mcreenan 378 269 138ms 16 Jun 2018 562nd dokutan 378 744 1,224ms 12 Jan 2025 563rd KatieLG 🇬🇧 375 345 10ms 19 Jul 2025 564th LukeBridges 🇬🇧 374 325 11ms 21 Aug 2024 565th 77Tigers 374 346 15ms 2 Mar 2021 566th neihousaigaai 372 327 13ms 14 May 2021 567th GodlyProgrammer1 370 350 10ms 22 Nov 2025 568th fuchen 370 427 1,732ms 11 May 2020 569th SirFireball3521 369 276 131ms 1 Mar 2023 570th jfallon1997 369 351 11ms 24 Aug 2022 571st guliyevemil1 🇦🇿 368 523 389ms 16 Apr 2020 572nd TheDrawingCoder-Gamer 367 393 2ms 6 Jul 2025 573rd TimCurwick 🇺🇸 365 313 279ms 28 Jul 2020 574th Natanaelel 🇸🇪 364 301 7ms 23 Jun 2023 575th JOrE20 364 334 10ms 27 Jan 2026 576th TaserTheFox 🇺🇸 363 356 11ms 4 Apr 2023 576th vgamula 🇺🇦 363 356 12ms 8 Jul 2025 578th CaedenHarper 🇨🇦 362 336 10ms 6 Nov 2025 579th dzshn 362 357 11ms 25 Nov 2020 579th Pena86 362 357 11ms 31 Dec 2021 581st MaxCastella 🇫🇷 360 318 300ms 15 Mar 2024 582nd inverseLorentz 🇦🇺 360 359 15ms 11 Mar 2024 583rd Psirving 359 360 11ms 2 Aug 2020 583rd fajost 359 360 18ms 8 Sep 2020 585th dokutan 357 285 39ms 21 Apr 2025 586th leon-w 357 362 11ms 12 Jul 2019 586th TheAristos 357 362 11ms 30 Oct 2019 588th tomh1012 356 342 11ms 20 Oct 2020 589th KatieLG 🇬🇧 355 345 672ms 27 Jul 2025 590th msbranicky 354 543 391ms 31 Aug 2023 591st qwjhvbxi 352 368 14ms 12 Feb 2024 591st tomh1012 352 368 10ms 3 Mar 2026 593rd McErer 351 346 13ms 14 Jan 2019 594th TheZwierzLF 🇵🇱 351 369 14ms 8 Dec 2025 595th KatieLG 🇬🇧 351 424 481ms 24 Oct 2022 596th Babafaba 350 370 10ms 23 Nov 2025 597th omurakazuaki 🇯🇵 347 350 13ms 17 Feb 2021 598th s-g-stavely 347 416 1ms 11 May 2021 599th williamlake 347 527 131ms 17 Sep 2021 600th wuminws 346 322 2,436ms 20 Feb 2025 First Prev 501–600 of 914 Next Last
