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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 321st acotis 558 322 231ms 16 Feb 2026 322nd fajost 556 160 18ms 8 Sep 2020 323rd MeWhenI 🇻🇦 554 202 16ms 27 Jan 2023 324th ryyyn 🇺🇸 553 161 19ms 17 Dec 2025 325th MeWhenI 🇻🇦 551 189 5ms 28 Jan 2023 326th C0de5mith 🇺🇸 549 177 10ms 19 Sep 2022 327th CaedenHarper 🇨🇦 548 156 592ms 1 Aug 2025 328th error256 546 160 81ms 24 May 2025 329th NerdyMcNerd42 546 163 15ms 18 Feb 2023 330th helbling 🇨🇭 546 178 14ms 14 Sep 2024 331st olivermrose 🇺🇸 545 120 42ms 28 Oct 2021 332nd Natanaelel 🇸🇪 544 169 1,648ms 22 Jan 2023 333rd evan-schiewe 544 251 467ms 21 Nov 2021 334th Natanaelel 🇸🇪 543 179 14ms 22 Jan 2023 335th dokutan 543 230 625ms 9 Nov 2025 336th CaedenHarper 🇨🇦 542 164 10ms 1 Aug 2025 337th dokutan 542 188 2,347ms 8 Sep 2025 338th janbehrens 🇩🇪 542 252 501ms 10 Jan 2022 339th user189032 540 180 11ms 29 May 2019 339th itsh01 540 180 13ms 12 May 2022 339th dokutan 540 180 10ms 8 Sep 2025 342nd GrayJoKing 🇦🇺 540 474 2ms 14 Nov 2020 343rd adamnielson42 🇺🇸 539 165 14ms 26 May 2023 344th AlexDaniel 🇪🇪 537 121 136ms 13 Mar 2018 345th AlephSquirrel 536 166 17ms 13 Aug 2023 346th janbehrens 🇩🇪 536 239 1ms 21 Mar 2022 347th snoozingnewt 🇨🇦 536 309 3ms 9 Nov 2025 348th emgordon154 534 463 2ms 9 Jun 2025 349th BambooleanLogic 🇸🇪 531 183 11ms 5 Jul 2023 350th alexkunin 528 184 10ms 6 Jul 2019 351st MeWhenI 🇻🇦 528 520 1,795ms 9 days ago 352nd MeWhenI 🇻🇦 522 142 467ms 14 Feb 2023 353rd Natanaelel 🇸🇪 521 343 131ms 22 Jan 2023 354th AlephSquirrel 519 165 561ms 21 Jan 2024 355th coreynash 519 187 11ms 25 May 2023 356th IISResetMe 517 165 288ms 2 Dec 2025 357th Bulmenisaurus 517 172 10ms 30 Jul 2024 358th lacroixjonathan87 515 202 5ms 3 Jan 2021 359th ShiraJoseph 🇺🇸 514 189 11ms 28 Apr 2022 360th inventshah 512 167 651ms 16 Jan 2024 361st Natanaelel 🇸🇪 511 127 177ms 26 days ago 362nd unfinishedprogram 511 190 12ms 14 Jul 2023 363rd filharmonista 511 251 2ms 9 Mar 2020 364th lynn 510 102 42ms 19 Oct 2023 365th moikaturns 🇬🇧 509 191 12ms 10 Nov 2022 366th JDiLenarda 🇫🇷 509 301 1,697ms 29 Nov 2023 367th inventshah 508 175 14ms 18 Jan 2023 368th tatzyr 🇯🇵 507 129 41ms 25 Mar 2025 369th gnlow 🇰🇷 506 192 12ms 18 Feb 2021 370th kmathis22 504 248 567ms 16 days ago 371st marcin7Cd 503 177 21ms 14 Mar 2020 372nd eranws 503 193 12ms 1 Nov 2022 373rd billings7 🇬🇧 502 272 409ms 19 May 2024 374th MeWhenI 🇻🇦 502 330 2ms 10 Sep 2022 375th Natanaelel 🇸🇪 499 131 36ms 9 Jun 2023 376th janbehrens 🇩🇪 498 195 11ms 17 Jun 2023 377th dokutan 498 240 2ms 21 Apr 2024 378th alexsave 496 196 12ms 14 Dec 2025 379th tobeannouncd 495 361 123ms 8 Jan 2024 380th h3ra993huskp 🇯🇵 494 253 787ms 30 Nov 2025 381st gastropner 493 260 2ms 24 Dec 2020 382nd marcin7Cd 493 519 6ms 16 Nov 2020 383rd m-tkach 🇺🇦 492 181 11ms 31 Dec 2022 384th MeWhenI 🇻🇦 492 232 133ms 27 Jan 2023 385th janbehrens 🇩🇪 489 272 2,947ms 20 Nov 2022 386th BREMAUCY 🇫🇷 486 183 10ms 24 Jul 2025 387th GrayJoKing 🇦🇺 485 180 95ms 10 Aug 2023 388th emgordon154 483 211 2,575ms 3 Nov 2024 389th janbehrens 🇩🇪 482 216 5ms 2 Jul 2023 390th janbehrens 🇩🇪 482 261 588ms 24 Mar 2022 391st dokutan 480 182 83ms 26 Jan 2026 392nd davitf 478 186 11ms 30 Oct 2018 393rd Kibble 478 203 12ms 27 Jul 2020 394th madex 🇩🇪 478 213 2,631ms 26 days ago 395th Maznek 476 204 10ms 23 days ago 396th emgordon154 476 305 4ms 26 Jan 2025 397th Ripick 473 355 405ms 11 Aug 2024 398th MeWhenI 🇻🇦 469 187 138ms 3 Aug 2024 399th elisherer 🇮🇱 469 207 13ms 18 Apr 2019 399th weliveinhell 🇭🇹 469 207 10ms 1 Feb 2024 First Prev 321–400 of 958 Next Last