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 GrayJoKing 🇦🇺 540 474 2ms 14 Nov 2020 322nd adamnielson42 🇺🇸 539 165 10ms 26 May 2023 323rd user189032 539 180 11ms 29 May 2019 323rd itsh01 539 180 11ms 12 May 2022 323rd dokutan 539 180 10ms 8 Sep 2025 326th AlexDaniel 🇪🇪 536 121 107ms 13 Mar 2018 327th AlephSquirrel 536 166 18ms 13 Aug 2023 328th janbehrens 🇩🇪 535 239 2ms 21 Mar 2022 329th emgordon154 534 463 2ms 9 Jun 2025 330th snoozingnewt 🇨🇦 533 309 3ms 9 Nov 2025 331st BambooleanLogic 🇸🇪 530 183 11ms 5 Jul 2023 332nd alexkunin 528 184 9ms 6 Jul 2019 333rd tatzyr 🇯🇵 527 129 35ms 25 Mar 2025 334th MeWhenI 🇻🇦 522 142 433ms 14 Feb 2023 335th Natanaelel 🇸🇪 520 343 131ms 22 Jan 2023 336th Natanaelel 🇸🇪 519 131 36ms 9 Jun 2023 337th AlephSquirrel 519 165 486ms 21 Jan 2024 338th coreynash 519 187 11ms 25 May 2023 339th Bulmenisaurus 517 172 10ms 30 Jul 2024 340th blaztoma 🇱🇹 517 266 119ms 1 Dec 2025 341st lacroixjonathan87 515 202 4ms 3 Jan 2021 342nd ShiraJoseph 🇺🇸 514 189 11ms 28 Apr 2022 343rd inventshah 512 167 567ms 16 Jan 2024 344th unfinishedprogram 511 190 12ms 14 Jul 2023 345th lynn 510 102 60ms 19 Oct 2023 346th dokutan 510 240 2ms 21 Apr 2024 347th filharmonista 509 251 2ms 9 Mar 2020 348th h3ra993huskp 🇯🇵 509 253 675ms 30 Nov 2025 349th inventshah 508 175 10ms 18 Jan 2023 350th moikaturns 🇬🇧 508 191 10ms 10 Nov 2022 351st gnlow 🇰🇷 506 192 11ms 18 Feb 2021 352nd JDiLenarda 🇫🇷 506 301 1,394ms 29 Nov 2023 353rd marcin7Cd 503 177 15ms 14 Mar 2020 354th eranws 503 193 11ms 1 Nov 2022 355th billings7 🇬🇧 502 272 411ms 19 May 2024 356th MeWhenI 🇻🇦 499 330 2ms 10 Sep 2022 357th janbehrens 🇩🇪 498 195 11ms 17 Jun 2023 358th jwhear 🇺🇸 497 500 1,752ms 30 Sep 2024 359th alexsave 495 196 10ms 14 Dec 2025 360th tobeannouncd 494 361 123ms 8 Jan 2024 361st marcin7Cd 493 519 6ms 16 Nov 2020 362nd gastropner 492 260 2ms 24 Dec 2020 363rd m-tkach 🇺🇦 491 181 11ms 31 Dec 2022 364th MeWhenI 🇻🇦 490 232 139ms 27 Jan 2023 365th janbehrens 🇩🇪 488 272 2,480ms 20 Nov 2022 366th hiddicop 🇸🇪 486 140 37ms 31 Jan 2021 367th BREMAUCY 🇫🇷 486 183 11ms 24 Jul 2025 368th emgordon154 486 211 3,742ms 3 Nov 2024 369th GrayJoKing 🇦🇺 484 180 134ms 10 Aug 2023 370th KatieLG 🇬🇧 483 141 445ms 26 May 2021 371st janbehrens 🇩🇪 481 216 4ms 2 Jul 2023 372nd janbehrens 🇩🇪 480 261 606ms 24 Mar 2022 373rd dokutan 479 182 76ms 9 days ago 374th davitf 478 186 10ms 30 Oct 2018 375th Kibble 478 203 10ms 27 Jul 2020 376th scpchicken 🇵🇼 473 128 2ms 24 Feb 2023 377th emgordon154 472 305 4ms 26 Jan 2025 378th elisherer 🇮🇱 469 207 11ms 18 Apr 2019 378th weliveinhell 🇭🇹 469 207 9ms 1 Feb 2024 378th JOrE20 469 207 10ms 23 hours ago 381st Ripick 469 355 340ms 11 Aug 2024 382nd bluebear94 467 139 104ms 2 Mar 2018 383rd MeWhenI 🇻🇦 467 187 135ms 3 Aug 2024 384th olleicua 🇺🇸 466 146 33ms 25 Mar 2025 385th dokutan 466 159 536ms 8 Sep 2025 386th bwat2 465 277 625ms 8 Mar 2022 387th AlephSquirrel 464 112 40ms 28 Dec 2023 388th Natanaelel 🇸🇪 464 140 113ms 26 Apr 2023 389th albanian-laundromat 461 193 11ms 3 Apr 2025 390th SirBogman 🇺🇸 460 186 577ms 23 Jul 2025 391st nullshallot 459 197 273ms 7 Jan 2025 392nd voytxt 🇨🇿 458 212 10ms 20 Feb 2025 393rd yzhs 🇩🇪 456 391 128ms 2 Aug 2021 394th iznax 455 300 449ms 21 Nov 2021 395th elgan65536 450 396 196ms 6 Mar 2024 396th dzhang314 449 198 10ms 14 Aug 2019 396th StefanHabel 🇨🇦 449 198 11ms 11 Dec 2022 396th KatieLG 🇬🇧 449 198 10ms 15 Sep 2025 399th cbondurant 447 199 17ms 10 May 2021 400th jared-hughes 445 153 46ms 11 Dec 2022 First Prev 321–400 of 881 Next Last
