Morse Decoder in all languages in chars. 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 Multitap Input NFA Simulator Numbrix 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 Multitap Input NFA Simulator Numbrix 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 Chars Time Submitted 376th dokutan 466 159 538ms 8 Sep 2025 377th bwat2 465 277 687ms 8 Mar 2022 378th AlephSquirrel 464 112 37ms 28 Dec 2023 379th Natanaelel 🇸🇪 464 140 199ms 26 Apr 2023 380th Lv0Sys 🇵🇱 462 210 9ms 11 days ago 381st albanian-laundromat 461 193 10ms 3 Apr 2025 382nd SirBogman 🇺🇸 460 186 496ms 23 Jul 2025 383rd nullshallot 459 197 306ms 7 Jan 2025 384th voytxt 🇨🇿 458 212 9ms 20 Feb 2025 385th iznax 454 300 359ms 21 Nov 2021 386th yzhs 🇩🇪 454 391 128ms 2 Aug 2021 387th elgan65536 450 396 194ms 6 Mar 2024 388th dzhang314 449 198 9ms 14 Aug 2019 388th StefanHabel 🇨🇦 449 198 10ms 11 Dec 2022 388th KatieLG 🇬🇧 449 198 10ms 15 Sep 2025 391st cbondurant 447 199 15ms 10 May 2021 392nd jared-hughes 445 153 34ms 11 Dec 2022 393rd kistlerf 🇨🇭 445 200 9ms 19 May 2025 393rd qpwoeirut 445 200 16ms 29 Aug 2025 395th ahmetdemirag 🇨🇾 442 201 10ms 18 Nov 2024 396th dokutan 439 199 131ms 8 Sep 2025 397th blaztoma 🇱🇹 438 203 10ms 14 Oct 2025 398th Natanaelel 🇸🇪 436 204 15ms 20 Jan 2023 399th quimey 434 205 10ms 17 Jul 2023 400th janbehrens 🇩🇪 433 297 695ms 7 Jan 2021 401st KatieLG 🇬🇧 432 198 421ms 6 Oct 2025 402nd guilhem-roy 🇫🇷 430 207 10ms 25 Feb 2022 402nd RDShah 430 207 9ms 16 Jan 2023 402nd Pyroan 430 207 9ms 2 Mar 2025 405th janbehrens 🇩🇪 426 209 10ms 17 Jun 2023 406th janAkali 🇷🇺 426 391 380ms 2 Jun 2025 407th lynn 424 143 3ms 20 Apr 2021 408th za3k 424 210 9ms 13 Oct 2022 408th Babafaba 424 210 10ms 18 days ago 410th c0d3-4-F00d 🇩🇪 423 302 2ms 11 Feb 2022 411th commandblockguy 🇺🇸 422 203 1,132ms 1 Sep 2025 412th nullie 422 211 9ms 9 Jun 2022 413th arctouch-cristiannevianna 421 324 354ms 1 Mar 2024 414th kaascevich 421 367 361ms 14 Sep 2025 415th commandblockguy 🇺🇸 418 213 14ms 6 Apr 2023 416th viv511 417 318 998ms 16 Feb 2025 417th The3gs 416 214 10ms 13 Oct 2020 417th RaBa21 🇭🇺 416 214 16ms 18 Jul 2025 419th Schmitt-Very-Cool 415 310 587ms 3 Oct 2025 420th sambirnbaum1 414 215 17ms 13 Oct 2019 420th cros107 🇦🇺 414 215 16ms 10 Sep 2025 420th Lv0Sys 🇵🇱 414 215 12ms 11 days ago 423rd dokutan 414 354 91ms 4 Feb 2025 424th MeWhenI 🇻🇦 412 147 3ms 16 Apr 2023 425th Mabeloid 🇳🇴 412 216 10ms 12 Sep 2024 426th hoodadam 410 217 10ms 11 Jun 2019 426th abailey2020 🇺🇸 410 217 10ms 19 Aug 2020 426th CedricGebistorf 410 217 9ms 20 Feb 2022 426th SB-945 410 217 10ms 10 Mar 2024 430th Babafaba 407 210 396ms 18 days ago 431st Troon 406 219 14ms 21 Oct 2022 432nd andrewjc2000 404 220 10ms 16 Jul 2025 433rd janbehrens 🇩🇪 403 184 562ms 11 Jul 2023 434th hyvyys 403 241 10ms 18 Sep 2020 435th Lv0Sys 🇵🇱 402 169 55ms 11 days ago 436th FortuiteMan 🇫🇷 402 221 10ms 12 days ago 437th Starwort 🇬🇧 401 222 10ms 10 Feb 2020 438th jerrandolph 399 472 287ms 21 Apr 2020 439th Natanaelel 🇸🇪 398 152 5ms 12 Feb 2023 440th lukechampine 397 474 332ms 19 Apr 2020 441st Lv0Sys 🇵🇱 396 187 594ms 11 days ago 442nd Mabeloid 🇳🇴 396 216 666ms 17 Sep 2024 443rd pyrolitic 🇮🇪 395 225 10ms 6 Apr 2022 444th snoozingnewt 🇨🇦 395 326 499ms 4 Nov 2025 445th alangodfrey 394 226 9ms 31 Jan 2019 446th Yewzir 🇧🇪 394 405 2ms 18 Oct 2023 447th knutae 🇳🇴 392 227 10ms 21 Aug 2021 448th hamhub7 392 348 372ms 18 Aug 2022 449th blaztoma 🇱🇹 391 155 3ms 22 Oct 2025 450th vezzick 390 228 9ms 6 Mar 2021 First Prev 376–450 of 868 Next Last