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 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 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 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 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 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 Turtle Tutorial # Golfer Points Bytes Time Submitted 376th nullshallot 558 205 224ms 7 Jan 2025 377th bastienvoirin 🇫🇷 558 232 11ms 5 Apr 2020 378th h3ra993huskp 🇯🇵 555 253 393ms 2 days ago 379th janbehrens 🇩🇪 552 239 2ms 21 Mar 2022 380th GrayJoKing 🇦🇺 552 474 2ms 14 Nov 2020 381st targrik 547 198 4ms 19 Mar 2025 382nd billings7 🇬🇧 547 272 338ms 19 May 2024 383rd thisishowmymindworks 🇳🇴 543 224 10ms 5 Jun 2024 384th marcin7Cd 541 239 14ms 14 Mar 2020 385th olivermrose 🇺🇸 540 188 35ms 28 Oct 2021 386th emgordon154 538 211 3,765ms 3 Nov 2024 387th jacklynnepenick 537 241 9ms 28 Aug 2021 387th ImpressedByRocks 537 241 14ms 20 Sep 2022 387th jameswmccarty 537 241 10ms 7 Mar 2025 390th emgordon154 536 471 2ms 9 Jun 2025 391st benwilliamgraham 535 242 10ms 10 Nov 2021 391st Troon 535 242 18ms 21 Oct 2022 391st jakobkordez 🇸🇮 535 242 9ms 31 Oct 2022 394th dokutan 533 173 301ms 8 Sep 2025 395th ArmaanAS 532 243 11ms 25 Mar 2021 395th CLOStrophobic 🇮🇹 532 243 9ms 26 Jan 2025 397th Natanaelel 🇸🇪 532 343 152ms 22 Jan 2023 398th filharmonista 526 251 2ms 9 Mar 2020 399th yuchuehw 524 247 9ms 4 Jan 2024 399th Flekay 🇩🇪 524 247 9ms 11 Jul 2025 401st annaproxy 519 249 9ms 15 Jan 2023 401st adamnielson42 🇺🇸 519 249 10ms 16 Nov 2023 403rd scpchicken 🇵🇼 517 197 138ms 7 Apr 2022 404th lacroixjonathan87 516 210 4ms 3 Jan 2021 405th Indivicivet 515 251 9ms 18 Oct 2021 406th snoozingnewt 🇺🇸 515 296 81ms 9 days ago 407th jaredcrystal 🇺🇸 510 199 36ms 14 Dec 2020 408th Mabeloid 🇳🇴 509 254 10ms 12 Sep 2024 408th CopperyMarrow15 509 254 14ms 24 Aug 2025 410th jwhear 🇺🇸 509 500 1,894ms 30 Sep 2024 411th gastropner 508 260 2ms 24 Dec 2020 412th Ted-Barrett 🇦🇺 507 255 9ms 1 Oct 2021 412th InigoK 🇺🇸 507 255 9ms 6 Sep 2025 414th tobeannouncd 506 361 145ms 8 Jan 2024 415th cellobix 505 256 15ms 15 Aug 2019 415th scpchicken 🇵🇼 505 256 16ms 7 Apr 2022 417th marcin7Cd 504 519 9ms 16 Nov 2020 418th janbehrens 🇩🇪 502 216 4ms 2 Jul 2023 419th janbehrens 🇩🇪 500 261 631ms 24 Mar 2022 420th JDiLenarda 🇫🇷 498 317 1,437ms 29 Nov 2023 421st janbehrens 🇩🇪 496 186 571ms 11 Jul 2023 422nd MeWhenI 🇻🇦 496 240 131ms 27 Jan 2023 423rd daedals 496 261 15ms 21 Jun 2019 424th bwat2 496 283 342ms 8 Mar 2022 425th emgordon154 492 305 4ms 26 Jan 2025 426th Lv0Sys 🇵🇱 488 189 594ms 39 hours ago 427th didion0 🇺🇸 488 249 9ms 1 Dec 2021 427th weliveinhell 🇭🇹 488 249 10ms 1 Feb 2024 429th hiichbindermax 488 265 10ms 9 days ago 430th Phanabani 🇺🇸 486 266 10ms 22 Oct 2020 430th krcs 🇵🇱 486 266 9ms 30 Jun 2023 432nd iznax 486 306 363ms 21 Nov 2021 433rd choroba 484 233 4ms 3 May 2018 434th Mabeloid 🇳🇴 483 254 714ms 17 Sep 2024 435th Evan-Robotics 483 268 9ms 28 Jan 2022 436th viv511 479 318 993ms 16 Feb 2025 437th vezzick 476 272 12ms 6 Mar 2021 437th knutae 🇳🇴 476 272 11ms 21 Aug 2021 437th glesnick 476 272 9ms 15 Jul 2022 440th NerdyMcNerd42 474 273 9ms 18 Feb 2023 441st janbehrens 🇩🇪 473 297 348ms 7 Jan 2021 442nd Ripick 473 363 324ms 11 Aug 2024 443rd bkshrader 472 274 17ms 27 Dec 2018 444th KatieLG 🇬🇧 470 216 503ms 10 Apr 2022 445th geofft 470 275 9ms 13 Dec 2020 446th ArmaanAS 469 259 10ms 25 Mar 2021 447th myfatemi04 469 276 10ms 20 Sep 2018 448th kevinmchung 467 277 11ms 24 Feb 2018 448th yokasuretsu 467 277 9ms 26 Apr 2018 448th mbittner20 467 277 9ms 21 Jan 2024 First Prev 376–450 of 868 Next Last