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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 321st Natanaelel 🇸🇪 543 169 1,485ms 22 Jan 2023 322nd CaedenHarper 🇨🇦 542 164 10ms 1 Aug 2025 323rd Natanaelel 🇸🇪 542 179 12ms 22 Jan 2023 324th dokutan 542 230 425ms 9 Nov 2025 325th janbehrens 🇩🇪 541 252 432ms 10 Jan 2022 326th GrayJoKing 🇦🇺 540 474 2ms 14 Nov 2020 327th adamnielson42 🇺🇸 539 165 10ms 26 May 2023 328th user189032 539 180 13ms 29 May 2019 328th itsh01 539 180 11ms 12 May 2022 328th dokutan 539 180 11ms 8 Sep 2025 331st AlexDaniel 🇪🇪 536 121 107ms 13 Mar 2018 332nd AlephSquirrel 536 166 18ms 13 Aug 2023 333rd janbehrens 🇩🇪 535 239 2ms 21 Mar 2022 334th emgordon154 534 463 2ms 9 Jun 2025 335th snoozingnewt 🇨🇦 533 309 3ms 9 Nov 2025 336th BambooleanLogic 🇸🇪 530 183 11ms 5 Jul 2023 337th alexkunin 528 184 10ms 6 Jul 2019 338th tatzyr 🇯🇵 527 129 35ms 25 Mar 2025 339th MeWhenI 🇻🇦 522 142 513ms 14 Feb 2023 340th Natanaelel 🇸🇪 520 343 131ms 22 Jan 2023 341st Natanaelel 🇸🇪 519 131 36ms 9 Jun 2023 342nd AlephSquirrel 519 165 486ms 21 Jan 2024 343rd coreynash 519 187 11ms 25 May 2023 344th Bulmenisaurus 517 172 10ms 30 Jul 2024 345th blaztoma 🇱🇹 517 266 119ms 1 Dec 2025 346th lacroixjonathan87 515 202 6ms 3 Jan 2021 347th ShiraJoseph 🇺🇸 514 189 12ms 28 Apr 2022 348th inventshah 512 167 567ms 16 Jan 2024 349th unfinishedprogram 511 190 11ms 14 Jul 2023 350th lynn 510 102 60ms 19 Oct 2023 351st dokutan 510 240 2ms 21 Apr 2024 352nd filharmonista 509 251 2ms 9 Mar 2020 353rd inventshah 508 175 10ms 18 Jan 2023 354th moikaturns 🇬🇧 508 191 12ms 10 Nov 2022 355th gnlow 🇰🇷 506 192 11ms 18 Feb 2021 356th JDiLenarda 🇫🇷 506 301 1,394ms 29 Nov 2023 357th marcin7Cd 503 177 15ms 14 Mar 2020 358th eranws 503 193 11ms 1 Nov 2022 359th billings7 🇬🇧 502 272 411ms 19 May 2024 360th MeWhenI 🇻🇦 499 330 2ms 10 Sep 2022 361st janbehrens 🇩🇪 498 195 10ms 17 Jun 2023 362nd jwhear 🇺🇸 497 500 1,752ms 30 Sep 2024 363rd alexsave 495 196 10ms 14 Dec 2025 364th tobeannouncd 494 361 123ms 8 Jan 2024 365th h3ra993huskp 🇯🇵 493 253 675ms 30 Nov 2025 366th marcin7Cd 493 519 6ms 16 Nov 2020 367th gastropner 492 260 2ms 24 Dec 2020 368th m-tkach 🇺🇦 491 181 11ms 31 Dec 2022 369th MeWhenI 🇻🇦 490 232 143ms 27 Jan 2023 370th emgordon154 489 211 2,616ms 3 Nov 2024 371st janbehrens 🇩🇪 488 272 2,480ms 20 Nov 2022 372nd hiddicop 🇸🇪 486 140 37ms 31 Jan 2021 373rd BREMAUCY 🇫🇷 486 183 11ms 24 Jul 2025 374th GrayJoKing 🇦🇺 484 180 134ms 10 Aug 2023 375th KatieLG 🇬🇧 483 141 445ms 26 May 2021 376th janbehrens 🇩🇪 481 216 5ms 2 Jul 2023 377th janbehrens 🇩🇪 480 261 588ms 24 Mar 2022 378th dokutan 479 182 76ms 17 days ago 379th davitf 478 186 10ms 30 Oct 2018 380th Kibble 478 203 11ms 27 Jul 2020 381st scpchicken 🇵🇼 473 128 2ms 24 Feb 2023 382nd emgordon154 472 305 4ms 26 Jan 2025 383rd elisherer 🇮🇱 469 207 11ms 18 Apr 2019 383rd weliveinhell 🇭🇹 469 207 11ms 1 Feb 2024 383rd JOrE20 🇺🇸 469 207 11ms 9 days ago 386th Ripick 469 355 340ms 11 Aug 2024 387th bluebear94 467 139 104ms 2 Mar 2018 388th MeWhenI 🇻🇦 467 187 135ms 3 Aug 2024 389th olleicua 🇺🇸 466 146 33ms 25 Mar 2025 390th dokutan 466 159 585ms 8 Sep 2025 391st AlephSquirrel 464 112 40ms 28 Dec 2023 392nd Natanaelel 🇸🇪 464 140 113ms 26 Apr 2023 393rd dokutan 463 345 3ms 5 days ago 394th albanian-laundromat 461 193 11ms 3 Apr 2025 395th SirBogman 🇺🇸 460 186 577ms 23 Jul 2025 396th nullshallot 459 197 273ms 7 Jan 2025 397th voytxt 🇨🇿 458 212 9ms 20 Feb 2025 398th yzhs 🇩🇪 456 391 128ms 2 Aug 2021 399th iznax 455 300 449ms 21 Nov 2021 400th bwat2 450 277 625ms 8 Mar 2022 First Prev 321–400 of 889 Next Last