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 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 Bytes Time Submitted 321st ShiraJoseph 🇺🇸 636 191 10ms 28 Apr 2022 322nd Natanaelel 🇸🇪 634 204 15ms 20 Jan 2023 323rd unfinishedprogram 633 192 12ms 14 Jul 2023 324th eranws 630 193 11ms 1 Nov 2022 324th moikaturns 🇬🇧 630 193 10ms 10 Nov 2022 326th janbehrens 🇩🇪 627 180 3ms 6 May 2021 327th gnlow 🇰🇷 627 194 11ms 18 Feb 2021 328th guilhem-roy 🇫🇷 625 207 10ms 25 Feb 2022 328th RDShah 625 207 10ms 16 Jan 2023 328th Pyroan 625 207 10ms 2 Mar 2025 331st MeWhenI 🇻🇦 625 209 603ms 27 Jan 2023 332nd janbehrens 🇩🇪 623 195 11ms 17 Jun 2023 333rd dokutan 623 199 143ms 8 Sep 2025 334th alexsave 620 196 10ms 14 Dec 2025 335th za3k 616 210 10ms 13 Oct 2022 336th jacklynnepenick 615 152 3ms 29 Aug 2021 337th albanian-laundromat 615 168 1,572ms 4 Nov 2025 338th Kacarott 🇦🇺 615 201 163ms 24 Sep 2024 339th nullie 613 211 10ms 9 Jun 2022 339th janbehrens 🇩🇪 613 211 10ms 17 Jun 2023 341st snoozingnewt 🇨🇦 613 261 89ms 20 Nov 2025 342nd quimey 607 213 10ms 17 Jul 2023 343rd MeWhenI 🇻🇦 606 202 1,023ms 27 Jan 2023 344th dokutan 605 188 2,553ms 8 Sep 2025 345th snoozingnewt 🇨🇦 605 240 128ms 22 Dec 2025 346th dokutan 604 230 425ms 9 Nov 2025 347th commandz0 🇺🇸 602 215 15ms 6 Apr 2023 348th Lv0Sys 🇵🇱 601 169 35ms 30 Nov 2025 349th jupj 🇫🇮 600 220 1ms 26 Aug 2022 350th The3gs 599 216 10ms 13 Oct 2020 351st emgordon154 598 226 7ms 13 Dec 2024 352nd abailey2020 🇺🇸 596 217 10ms 19 Aug 2020 352nd CedricGebistorf 596 217 9ms 20 Feb 2022 352nd cros107 🇦🇺 596 217 17ms 9 Sep 2025 352nd Lv0Sys 🇵🇱 596 217 10ms 30 Nov 2025 356th Kibble 593 205 10ms 27 Jul 2020 357th janbehrens 🇩🇪 591 252 432ms 10 Jan 2022 358th snoozingnewt 🇨🇦 591 317 3ms 9 Nov 2025 359th bluebear94 585 174 104ms 2 Mar 2018 360th yzhs 🇩🇪 583 222 10ms 23 Jun 2023 361st Shanethegamer 🇺🇸 583 482 1,498ms 13 Apr 2025 362nd emgordon154 581 211 1,262ms 19 Apr 2025 363rd j-Ewan 580 223 10ms 3 Mar 2022 364th evan-schiewe 579 257 444ms 21 Nov 2021 365th MeWhenI 🇻🇦 579 439 1,812ms 7 Nov 2025 366th emgordon154 578 224 10ms 19 Apr 2025 367th MeWhenI 🇻🇦 578 262 35ms 6 Jun 2023 368th PatrickStephansen 🇿🇦 576 211 11ms 8 Oct 2020 369th hoodadam 575 225 9ms 11 Jun 2019 369th sambirnbaum1 575 225 20ms 13 Oct 2019 369th RYNO8 575 225 10ms 13 Dec 2021 372nd MeWhenI 🇻🇦 574 189 4ms 28 Jan 2023 373rd neel11235813 573 214 607ms 31 Mar 2024 374th pyrolitic 🇮🇪 570 227 11ms 6 Apr 2022 374th neel11235813 570 227 10ms 22 Feb 2023 376th voytxt 🇨🇿 568 214 11ms 20 Feb 2025 377th MeWhenI 🇻🇦 568 330 2ms 10 Sep 2022 378th alangodfrey 567 228 10ms 31 Jan 2019 379th wh3n3v3r 🇨🇿 565 229 10ms 18 Nov 2024 380th acotis 565 324 202ms 2 days ago 381st ydevor 🇮🇱 562 230 10ms 16 Feb 2021 381st andrewjc2000 562 230 10ms 16 Jul 2025 383rd KatieLG 🇬🇧 561 450 2ms 22 Apr 2025 384th janbehrens 🇩🇪 560 272 2,377ms 20 Nov 2022 385th nullshallot 558 205 273ms 7 Jan 2025 386th bastienvoirin 🇫🇷 558 232 10ms 5 Apr 2020 387th janbehrens 🇩🇪 552 239 1ms 21 Mar 2022 388th GrayJoKing 🇦🇺 552 474 2ms 14 Nov 2020 389th h3ra993huskp 🇯🇵 549 253 675ms 30 Nov 2025 390th billings7 🇬🇧 547 272 404ms 19 May 2024 391st blaztoma 🇱🇹 546 266 119ms 1 Dec 2025 392nd thisishowmymindworks 🇳🇴 543 224 11ms 5 Jun 2024 393rd dokutan 542 249 6ms 20 Feb 2025 394th marcin7Cd 541 239 15ms 14 Mar 2020 395th olivermrose 🇺🇸 540 188 38ms 28 Oct 2021 396th emgordon154 539 211 2,616ms 3 Nov 2024 397th jacklynnepenick 537 241 11ms 28 Aug 2021 397th ImpressedByRocks 537 241 14ms 20 Sep 2022 397th jameswmccarty 537 241 10ms 7 Mar 2025 400th emgordon154 536 471 2ms 9 Jun 2025 First Prev 321–400 of 892 Next Last