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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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 301st CaedenHarper 🇨🇦 548 156 900ms 1 Aug 2025 302nd C0de5mith 🇺🇸 548 177 10ms 19 Sep 2022 303rd NerdyMcNerd42 546 163 9ms 18 Feb 2023 304th helbling 🇨🇭 545 178 10ms 14 Sep 2024 305th dokutan 545 188 3,417ms 8 Sep 2025 306th error256 544 160 89ms 24 May 2025 307th Natanaelel 🇸🇪 543 169 1,238ms 22 Jan 2023 308th evan-schiewe 543 251 355ms 21 Nov 2021 309th CaedenHarper 🇨🇦 542 164 10ms 1 Aug 2025 310th Natanaelel 🇸🇪 542 179 9ms 22 Jan 2023 311th janbehrens 🇩🇪 541 252 359ms 10 Jan 2022 312th GrayJoKing 🇦🇺 540 474 2ms 14 Nov 2020 313th adamnielson42 🇺🇸 539 165 10ms 26 May 2023 314th user189032 539 180 9ms 29 May 2019 314th itsh01 539 180 10ms 12 May 2022 314th dokutan 539 180 9ms 8 Sep 2025 317th AlexDaniel 🇪🇪 536 121 114ms 13 Mar 2018 318th AlephSquirrel 536 166 15ms 13 Aug 2023 319th janbehrens 🇩🇪 535 239 2ms 21 Mar 2022 320th emgordon154 534 463 2ms 9 Jun 2025 321st snoozingnewt 🇺🇸 533 309 2ms 20 days ago 322nd BambooleanLogic 🇸🇪 530 183 10ms 5 Jul 2023 323rd tatzyr 🇯🇵 527 129 42ms 25 Mar 2025 324th alexkunin 527 184 9ms 6 Jul 2019 325th MeWhenI 🇻🇦 521 142 424ms 14 Feb 2023 326th Natanaelel 🇸🇪 519 131 38ms 9 Jun 2023 327th coreynash 519 187 10ms 25 May 2023 328th AlephSquirrel 518 165 540ms 21 Jan 2024 329th Natanaelel 🇸🇪 518 343 152ms 22 Jan 2023 330th Bulmenisaurus 517 172 10ms 30 Jul 2024 330th ryyyn 🇺🇸 517 172 10ms 10 days ago 332nd lacroixjonathan87 515 202 4ms 3 Jan 2021 333rd ShiraJoseph 🇺🇸 513 189 10ms 28 Apr 2022 334th inventshah 512 167 605ms 16 Jan 2024 335th unfinishedprogram 511 190 9ms 14 Jul 2023 336th lynn 510 102 46ms 19 Oct 2023 337th dokutan 510 240 2ms 21 Apr 2024 338th filharmonista 509 251 2ms 9 Mar 2020 339th inventshah 508 175 9ms 18 Jan 2023 340th moikaturns 🇬🇧 508 191 10ms 10 Nov 2022 341st JDiLenarda 🇫🇷 506 301 1,437ms 29 Nov 2023 342nd gnlow 🇰🇷 505 192 10ms 18 Feb 2021 343rd eranws 503 193 10ms 1 Nov 2022 344th marcin7Cd 502 177 14ms 14 Mar 2020 345th billings7 🇬🇧 501 272 338ms 19 May 2024 346th MeWhenI 🇻🇦 499 330 3ms 10 Sep 2022 347th janbehrens 🇩🇪 498 195 10ms 17 Jun 2023 348th jwhear 🇺🇸 497 500 1,894ms 30 Sep 2024 349th marcin7Cd 493 519 9ms 16 Nov 2020 350th gastropner 492 260 2ms 24 Dec 2020 351st tobeannouncd 492 361 145ms 8 Jan 2024 352nd m-tkach 🇺🇦 491 181 9ms 31 Dec 2022 353rd MeWhenI 🇻🇦 490 232 131ms 27 Jan 2023 354th janbehrens 🇩🇪 488 272 2,308ms 20 Nov 2022 355th hiddicop 🇸🇪 486 140 34ms 31 Jan 2021 356th BREMAUCY 🇫🇷 486 183 9ms 24 Jul 2025 357th emgordon154 486 211 3,765ms 3 Nov 2024 358th GrayJoKing 🇦🇺 484 180 101ms 10 Aug 2023 359th KatieLG 🇬🇧 482 141 485ms 26 May 2021 360th janbehrens 🇩🇪 481 216 4ms 2 Jul 2023 361st janbehrens 🇩🇪 480 261 631ms 24 Mar 2022 362nd davitf 478 186 9ms 30 Oct 2018 363rd Kibble 478 203 9ms 27 Jul 2020 364th emgordon154 476 226 7ms 13 Dec 2024 365th scpchicken 🇵🇼 473 128 3ms 24 Feb 2023 366th emgordon154 472 305 4ms 26 Jan 2025 367th elisherer 🇮🇱 469 207 10ms 18 Apr 2019 367th weliveinhell 🇭🇹 469 207 10ms 1 Feb 2024 369th Ripick 469 355 324ms 11 Aug 2024 370th bluebear94 467 139 118ms 2 Mar 2018 371st MeWhenI 🇻🇦 467 187 130ms 3 Aug 2024 372nd olleicua 🇺🇸 466 146 49ms 25 Mar 2025 373rd dokutan 465 159 538ms 8 Sep 2025 374th bwat2 465 277 342ms 8 Mar 2022 375th AlephSquirrel 464 112 57ms 28 Dec 2023 First Prev 301–375 of 860 Next Last
