Morse Decoder in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 373rd ndren 537 241 14ms 2 Aug 2025 377th emgordon154 536 471 2ms 9 Jun 2025 378th benwilliamgraham 534 242 11ms 10 Nov 2021 378th Troon 534 242 15ms 21 Oct 2022 378th jakobkordez 🇸🇮 534 242 14ms 31 Oct 2022 381st dokutan 533 173 340ms 8 Sep 2025 382nd ArmaanAS 532 243 15ms 25 Mar 2021 382nd CLOStrophobic 🇮🇹 532 243 10ms 26 Jan 2025 384th Natanaelel 🇸🇪 532 343 152ms 22 Jan 2023 385th filharmonista 526 251 2ms 9 Mar 2020 386th yuchuehw 524 247 10ms 4 Jan 2024 386th snoozingnewt 🇺🇸 524 247 10ms 4 Feb 2024 386th Flekay 🇩🇪 524 247 14ms 11 Jul 2025 389th annaproxy 519 249 9ms 15 Jan 2023 389th adamnielson42 🇺🇸 519 249 9ms 16 Nov 2023 391st scpchicken 🇵🇼 517 197 164ms 7 Apr 2022 392nd lacroixjonathan87 516 210 5ms 3 Jan 2021 393rd Indivicivet 515 251 14ms 18 Oct 2021 394th snoozingnewt 🇺🇸 513 239 1,010ms 11 Feb 2024 395th snoozingnewt 🇺🇸 511 298 93ms 2 days ago 396th jaredcrystal 🇺🇸 510 199 36ms 14 Dec 2020 397th Mabeloid 🇳🇴 509 254 13ms 12 Sep 2024 397th CopperyMarrow15 509 254 25ms 24 Aug 2025 399th gastropner 508 260 2ms 24 Dec 2020 400th Ted-Barrett 🇦🇺 507 255 9ms 1 Oct 2021 400th InigoK 🇺🇸 507 255 10ms 6 Sep 2025 402nd tobeannouncd 506 361 145ms 8 Jan 2024 403rd cellobix 505 256 23ms 15 Aug 2019 403rd scpchicken 🇵🇼 505 256 16ms 7 Apr 2022 405th marcin7Cd 504 519 9ms 16 Nov 2020 406th janbehrens 🇩🇪 502 216 5ms 2 Jul 2023 407th h3ra993huskp 🇯🇵 500 281 549ms 17 Mar 2024 408th jwhear 🇺🇸 500 500 1,759ms 30 Sep 2024 409th janbehrens 🇩🇪 499 261 631ms 24 Mar 2022 410th JDiLenarda 🇫🇷 498 317 1,438ms 29 Nov 2023 411th MeWhenI 🇻🇦 496 240 124ms 27 Jan 2023 412th daedals 496 261 25ms 21 Jun 2019 413th bwat2 496 283 404ms 8 Mar 2022 414th janbehrens 🇩🇪 495 186 629ms 11 Jul 2023 415th emgordon154 492 305 4ms 26 Jan 2025 416th didion0 🇺🇸 488 249 9ms 1 Dec 2021 416th weliveinhell 🇭🇹 488 249 11ms 1 Feb 2024 418th Phanabani 🇺🇸 486 266 10ms 22 Oct 2020 418th krcs 🇵🇱 486 266 10ms 30 Jun 2023 420th iznax 486 306 352ms 21 Nov 2021 421st choroba 484 233 4ms 3 May 2018 422nd Mabeloid 🇳🇴 483 254 714ms 17 Sep 2024 423rd Evan-Robotics 483 268 13ms 28 Jan 2022 424th viv511 479 318 1,040ms 16 Feb 2025 425th vezzick 475 272 13ms 6 Mar 2021 425th knutae 🇳🇴 475 272 11ms 21 Aug 2021 425th glesnick 475 272 10ms 15 Jul 2022 428th NerdyMcNerd42 474 273 10ms 18 Feb 2023 429th janbehrens 🇩🇪 473 297 517ms 7 Jan 2021 430th Ripick 473 363 448ms 11 Aug 2024 431st bkshrader 472 274 20ms 27 Dec 2018 432nd KatieLG 🇬🇧 470 216 503ms 10 Apr 2022 433rd geofft 470 275 10ms 13 Dec 2020 434th ArmaanAS 469 259 10ms 25 Mar 2021 435th myfatemi04 469 276 10ms 20 Sep 2018 436th kevinmchung 467 277 11ms 24 Feb 2018 436th yokasuretsu 467 277 11ms 26 Apr 2018 436th mbittner20 467 277 10ms 21 Jan 2024 439th alexsave 466 261 11ms 7 Nov 2024 440th yzhs 🇩🇪 466 392 152ms 2 Aug 2021 441st naveenarun 464 279 10ms 6 Jun 2019 441st Starwort 🇬🇧 464 279 11ms 10 Feb 2020 443rd NanduBC 462 280 11ms 22 Mar 2021 444th dokutan 462 372 3ms 29 Apr 2025 445th elgan65536 462 396 209ms 6 Mar 2024 446th bstrautin 455 251 207ms 5 Jun 2020 447th skps2010 454 285 17ms 28 Dec 2018 447th amollberg 🇸🇪 454 285 17ms 15 Jan 2022 449th wh3n3v3r 🇨🇿 453 268 9ms 11 Nov 2024 450th Schmitt-Very-Cool 453 310 607ms 22 days ago First Prev 376–450 of 850 Next Last