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 401st kistlerf 🇨🇭 445 200 12ms 19 May 2025 401st qpwoeirut 445 200 16ms 29 Aug 2025 403rd ahmetdemirag 🇨🇾 443 201 10ms 18 Nov 2024 404th emgordon154 443 226 11ms 13 Dec 2024 405th dokutan 439 199 143ms 8 Sep 2025 406th Natanaelel 🇸🇪 436 204 18ms 20 Jan 2023 407th quimey 434 205 10ms 17 Jul 2023 408th janbehrens 🇩🇪 433 297 617ms 7 Jan 2021 409th KatieLG 🇬🇧 432 198 460ms 6 Oct 2025 410th guilhem-roy 🇫🇷 430 207 10ms 25 Feb 2022 410th RDShah 430 207 10ms 16 Jan 2023 410th Pyroan 430 207 10ms 2 Mar 2025 413th janbehrens 🇩🇪 426 209 10ms 17 Jun 2023 414th janAkali 🇷🇺 426 391 380ms 2 Jun 2025 415th lynn 424 143 3ms 20 Apr 2021 416th za3k 424 210 11ms 13 Oct 2022 416th Babafaba 424 210 12ms 23 Nov 2025 418th c0d3-4-F00d 🇩🇪 423 302 2ms 11 Feb 2022 419th nullie 422 211 10ms 9 Jun 2022 420th kaascevich 422 367 347ms 14 Sep 2025 421st arctouch-cristiannevianna 421 324 416ms 1 Mar 2024 422nd commandz0 🇺🇸 418 213 15ms 6 Apr 2023 423rd viv511 417 318 1,019ms 16 Feb 2025 424th The3gs 416 214 10ms 13 Oct 2020 424th RaBa21 🇭🇺 416 214 20ms 18 Jul 2025 426th Schmitt-Very-Cool 415 310 641ms 3 Oct 2025 427th sambirnbaum1 414 215 20ms 13 Oct 2019 427th cros107 🇦🇺 414 215 17ms 10 Sep 2025 427th Lv0Sys 🇵🇱 414 215 10ms 30 Nov 2025 430th dokutan 414 354 91ms 4 Feb 2025 431st MeWhenI 🇻🇦 412 147 3ms 16 Apr 2023 432nd Mabeloid 🇳🇴 412 216 10ms 12 Sep 2024 433rd hoodadam 410 217 9ms 11 Jun 2019 433rd abailey2020 🇺🇸 410 217 10ms 19 Aug 2020 433rd CedricGebistorf 410 217 10ms 20 Feb 2022 433rd SB-945 410 217 11ms 10 Mar 2024 437th Babafaba 407 210 503ms 23 Nov 2025 438th dokutan 407 392 3ms 28 hours ago 439th Troon 406 219 16ms 21 Oct 2022 440th andrewjc2000 404 220 10ms 16 Jul 2025 441st Lv0Sys 🇵🇱 403 169 38ms 30 Nov 2025 442nd janbehrens 🇩🇪 403 184 555ms 11 Jul 2023 443rd hyvyys 403 241 10ms 18 Sep 2020 444th Starwort 🇬🇧 401 222 12ms 10 Feb 2020 445th Natanaelel 🇸🇪 398 152 5ms 12 Feb 2023 446th Lv0Sys 🇵🇱 396 187 650ms 30 Nov 2025 447th Mabeloid 🇳🇴 396 216 610ms 17 Sep 2024 448th pyrolitic 🇮🇪 395 225 11ms 6 Apr 2022 449th snoozingnewt 🇨🇦 395 326 538ms 4 Nov 2025 450th alangodfrey 394 226 10ms 31 Jan 2019 451st Yewzir 🇧🇪 394 405 2ms 18 Oct 2023 452nd knutae 🇳🇴 392 227 12ms 21 Aug 2021 453rd hamhub7 392 348 482ms 18 Aug 2022 454th blaztoma 🇱🇹 391 155 3ms 22 Oct 2025 455th vezzick 390 228 13ms 6 Mar 2021 456th didion0 🇺🇸 390 249 11ms 1 Dec 2021 457th kevinmchung 388 229 11ms 24 Feb 2018 458th jerrandolph 388 472 315ms 21 Apr 2020 459th msrawson 387 230 10ms 2 Sep 2018 459th ydevor 🇮🇱 387 230 10ms 16 Feb 2021 461st ArmaanAS 387 251 13ms 25 Mar 2021 462nd lukechampine 386 474 330ms 19 Apr 2020 463rd ToriTheChicken 384 253 9ms 2 Aug 2020 464th bastienvoirin 🇫🇷 383 232 11ms 5 Apr 2020 465th jameswmccarty 382 233 10ms 7 Mar 2025 466th bac0id 381 358 483ms 4 Jul 2024 467th TheDrawingCoder-Gamer 380 322 2ms 6 Jul 2025 468th ericlangedijk 🇸🇮 379 360 436ms 19 Mar 2022 469th amazingalek 🇳🇴 378 361 415ms 16 days ago 470th CarsonChr 🇺🇸 377 362 445ms 21 Jan 2025 471st ImpressedByRocks 375 237 14ms 20 Sep 2022 472nd MeWhenI 🇻🇦 375 354 988ms 30 Oct 2023 473rd benwilliamgraham 374 238 12ms 10 Nov 2021 474th wh3n3v3r 🇨🇿 373 260 9ms 11 Nov 2024 475th MeWhenI 🇻🇦 373 738 1,486ms 9 Feb 2025 476th masinag 🇮🇹 371 345 2ms 5 Nov 2024 477th dokutan 371 742 1,591ms 12 Jan 2025 478th ArmaanAS 369 241 11ms 25 Mar 2021 479th yuchuehw 366 243 11ms 4 Jan 2024 479th CLOStrophobic 🇮🇹 366 243 10ms 26 Jan 2025 First Prev 401–480 of 881 Next Last