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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 526th amollberg 🇸🇪 312 285 16ms 15 Jan 2022 527th galloj 🇨🇿 312 330 3ms 17 Jan 2023 528th luuumine 🇫🇷 311 286 10ms 29 Oct 2025 529th mrxz 🇳🇱 311 312 8ms 23 Jun 2024 530th IISResetMe 310 292 247ms 24 Feb 2024 531st bbakersmith 310 361 17ms 31 Jul 2021 532nd yokasuretsu 309 220 40ms 26 Apr 2018 533rd dylanarmstrong 309 314 10ms 15 Sep 2024 534th Anonymousellama21 308 334 3ms 16 May 2022 535th karhuthebear 307 290 9ms 5 May 2022 535th SniperSmiley 🇺🇸 307 290 9ms 4 Jul 2022 537th MeWhenI 🇻🇦 307 416 2ms 25 Aug 2023 538th davecame 306 291 9ms 15 Mar 2024 539th LukeBridges 🇬🇧 306 317 9ms 21 Aug 2024 540th JVerwolf 305 292 14ms 27 Aug 2021 541st Yewzir 🇧🇪 304 293 10ms 19 May 2023 542nd juliansiebert 🇩🇪 303 298 293ms 20 Jan 2023 543rd LucaArgentiUCF 🇮🇹 302 582 47ms 23 Jan 2021 544th neihousaigaai 301 428 373ms 18 Apr 2021 545th CaedenHarper 🇨🇦 300 324 9ms 23 days ago 546th neihousaigaai 297 327 9ms 14 May 2021 547th chunky 297 832 2ms 1 Oct 2020 548th BenBanerjeeRichards 296 300 13ms 12 Nov 2021 549th TimCurwick 🇺🇸 296 305 217ms 28 Jul 2020 550th s-g-stavely 296 414 2ms 11 May 2021 551st fgrosshans 🇫🇷 293 304 9ms 9 May 2023 552nd Yewzir 🇧🇪 292 293 476ms 15 Jan 2024 553rd MaxCastella 🇫🇷 292 310 224ms 15 Mar 2024 554th yokasuretsu 291 223 136ms 28 Jun 2018 555th msbranicky 291 565 3ms 13 Aug 2023 556th MeWhenI 🇻🇦 289 1,316 37ms 28 Aug 2023 557th eiburns 288 309 9ms 25 Aug 2023 558th Yewzir 🇧🇪 288 434 10ms 26 Dec 2024 559th tomh1012 285 340 9ms 20 Oct 2020 560th jmerle 🇳🇱 284 313 10ms 11 Jul 2023 561st dokutan 284 871 2ms 9 Dec 2024 562nd mizuzimu 282 315 9ms 16 Mar 2021 563rd LordSir101 282 344 10ms 16 Aug 2025 564th olligobber 🇦🇺 282 631 147ms 22 May 2020 565th omurakazuaki 🇯🇵 281 345 10ms 17 Feb 2021 566th mathisfun271 280 318 10ms 19 Feb 2024 567th McErer 280 346 10ms 14 Jan 2019 568th patbassing 279 319 10ms 8 Jul 2019 568th dymowski 279 319 10ms 3 Jan 2020 570th robymus 276 246 36ms 18 Sep 2018 571st KatieLG 🇬🇧 276 332 1,054ms 25 Apr 2021 572nd KatieLG 🇬🇧 275 353 9ms 4 Feb 2022 573rd NicoAdams 273 326 10ms 30 Dec 2021 574th arcage 🇯🇵 273 336 1,134ms 10 Aug 2021 575th lukasmoellerch 273 355 10ms 15 Jul 2019 576th SteveL-MSFT 272 333 261ms 10 Jun 2020 577th relet 271 328 15ms 9 Aug 2018 577th TobyBoyne 🇬🇧 271 328 9ms 15 Apr 2022 579th madeforlosers 271 358 10ms 23 Oct 2024 580th zdzc 270 329 10ms 1 Apr 2018 581st aaronze 🇦🇺 270 359 9ms 1 Apr 2021 582nd 007lock 270 698 261ms 11 May 2020 583rd choroba 269 225 4ms 3 May 2018 584th graft 269 253 37ms 10 Mar 2018 585th LeeCamp 269 330 16ms 25 Dec 2021 585th neihousaigaai 269 330 10ms 14 Feb 2024 587th kurkale6ka 269 331 15ms 29 Dec 2023 588th pg98 267 363 9ms 5 Sep 2019 589th dokutan 263 290 3ms 12 Feb 2025 590th tpaxman 🇨🇦 263 338 10ms 17 Dec 2020 591st OllieBoyne 🇬🇧 262 340 9ms 14 Apr 2022 592nd dijs 262 370 9ms 20 Dec 2019 592nd SpareManiKatti 262 370 9ms 14 Oct 2021 594th alemelis 260 285 700ms 6 Aug 2024 595th dokutan 258 725 65ms 3 Jul 2025 596th 77Tigers 257 346 9ms 2 Mar 2021 597th dsntzn 🇸🇰 257 377 10ms 3 Mar 2021 598th D1CED 257 612 42ms 17 Nov 2021 599th retrohun 256 401 3ms 26 Aug 2025 600th jfallon1997 255 349 10ms 24 Aug 2022 First Prev 526–600 of 860 Next Last
