Morse Decoder in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 451st skps2010 454 285 17ms 28 Dec 2018 451st amollberg 🇸🇪 454 285 17ms 15 Jan 2022 453rd wh3n3v3r 🇨🇿 453 268 10ms 11 Nov 2024 454th Schmitt-Very-Cool 453 310 385ms 3 Oct 2025 455th dtbao20 🇻🇳 451 287 14ms 1 Oct 2024 456th arctouch-cristiannevianna 448 332 359ms 1 Mar 2024 457th MarcMush 🇫🇷 447 206 1,134ms 4 Feb 2024 458th olleicua 🇺🇸 445 228 36ms 28 May 2024 459th Waffle3z 445 339 1ms 22 Oct 2020 460th davecame 444 291 11ms 15 Mar 2024 461st karhuthebear 443 292 11ms 5 May 2022 462nd tatzyr 🇯🇵 440 231 37ms 24 Feb 2025 463rd janAkali 🇷🇺 439 391 368ms 2 Jun 2025 464th yokasuretsu 438 232 40ms 26 Apr 2018 465th petar-donchev 437 296 10ms 8 Sep 2019 465th JVerwolf 437 296 21ms 26 Aug 2021 467th c0d3-4-F00d 🇩🇪 437 302 2ms 11 Feb 2022 468th SniperSmiley 🇺🇸 434 298 10ms 4 Jul 2022 469th dokutan 434 347 2ms 17 Apr 2024 470th yokasuretsu 433 235 114ms 28 Jun 2018 471st Emutis 🇱🇹 431 300 14ms 2 Aug 2025 472nd MeWhenI 🇻🇦 431 354 957ms 30 Oct 2023 473rd msrawson 428 302 10ms 2 Sep 2018 473rd Bonjour27891 🇻🇳 428 302 12ms 13 Mar 2022 475th JRaspass 🇬🇧 427 264 3ms 5 Sep 2021 476th kaascevich 426 373 363ms 14 Sep 2025 477th BenBanerjeeRichards 425 304 12ms 12 Nov 2021 478th LorenzoTa 423 267 3ms 27 Apr 2019 479th hyvyys 423 287 9ms 18 Sep 2020 480th fgrosshans 🇫🇷 423 306 13ms 9 May 2023 481st snoozingnewt 🇺🇸 420 334 399ms 7 days ago 482nd AlexDaniel 🇪🇪 419 243 131ms 13 Mar 2018 483rd hamhub7 418 356 390ms 18 Aug 2022 484th eiburns 416 311 11ms 25 Aug 2023 485th rvdnieuwendijk 🇳🇱 414 276 258ms 29 Jun 2020 486th robymus 413 246 36ms 18 Sep 2018 487th ericlangedijk 🇸🇮 411 362 375ms 19 Mar 2022 488th nephila-nacrea 🇬🇧 410 275 3ms 21 Mar 2018 489th proton 🇩🇪 408 249 44ms 9 Jun 2020 490th patbassing 405 319 10ms 8 Jul 2019 490th dymowski 405 319 12ms 3 Jan 2020 492nd lukechampine 404 476 290ms 19 Apr 2020 493rd CarsonChr 🇺🇸 402 370 417ms 21 Jan 2025 494th Yewzir 🇧🇪 402 413 2ms 18 Oct 2023 495th graft 401 253 37ms 10 Mar 2018 496th jerrandolph 401 480 259ms 21 Apr 2020 497th mathisfun271 399 324 12ms 19 Feb 2024 498th vibdev 397 306 11ms 26 Aug 2021 499th NicoAdams 397 326 10ms 30 Dec 2021 500th labster 396 285 3ms 25 Feb 2018 501st edre 393 329 13ms 30 Apr 2018 502nd relet 392 330 14ms 9 Aug 2018 502nd TobyBoyne 🇬🇧 392 330 9ms 15 Apr 2022 502nd neihousaigaai 392 330 10ms 14 Feb 2024 505th mizuzimu 391 331 10ms 16 Mar 2021 506th LeeCamp 390 332 17ms 25 Dec 2021 507th IISResetMe 389 294 270ms 24 Feb 2024 508th albanian-laundromat 386 335 12ms 3 Apr 2025 509th kurkale6ka 385 336 16ms 28 Dec 2023 510th juliansiebert 🇩🇪 384 298 304ms 20 Jan 2023 511th zdzc 384 337 16ms 1 Apr 2018 512th yuchuehw 384 366 346ms 4 Jan 2024 513th masinag 🇮🇹 383 345 2ms 5 Nov 2024 514th TheDrawingCoder-Gamer 383 393 2ms 6 Jul 2025 515th dylanarmstrong 382 318 10ms 15 Sep 2024 516th bac0id 381 390 383ms 4 Jul 2024 517th tpaxman 🇨🇦 380 340 9ms 17 Dec 2020 517th OllieBoyne 🇬🇧 380 340 11ms 14 Apr 2022 519th MeWhenI 🇻🇦 380 740 1,021ms 9 Feb 2025 520th mcreenan 378 269 128ms 16 Jun 2018 521st dokutan 378 744 1,028ms 12 Jan 2025 522nd KatieLG 🇬🇧 375 345 11ms 19 Jul 2025 523rd LukeBridges 🇬🇧 374 325 13ms 21 Aug 2024 524th 77Tigers 374 346 10ms 2 Mar 2021 525th neihousaigaai 372 327 10ms 14 May 2021 First Prev 451–525 of 856 Next Last
