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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 451st bstrautin 455 251 207ms 5 Jun 2020 452nd skps2010 454 285 17ms 28 Dec 2018 452nd amollberg 🇸🇪 454 285 16ms 15 Jan 2022 454th wh3n3v3r 🇨🇿 453 268 10ms 11 Nov 2024 455th Schmitt-Very-Cool 453 310 385ms 3 Oct 2025 456th dtbao20 🇻🇳 451 287 10ms 1 Oct 2024 456th Emutis 🇱🇹 451 287 10ms 4 days ago 458th arctouch-cristiannevianna 448 332 359ms 1 Mar 2024 459th MarcMush 🇫🇷 447 206 1,134ms 4 Feb 2024 460th olleicua 🇺🇸 445 228 36ms 28 May 2024 461st Waffle3z 445 339 1ms 22 Oct 2020 462nd davecame 444 291 9ms 15 Mar 2024 463rd karhuthebear 443 292 9ms 5 May 2022 464th tatzyr 🇯🇵 440 231 37ms 24 Feb 2025 465th janAkali 🇷🇺 439 391 368ms 2 Jun 2025 466th yokasuretsu 438 232 40ms 26 Apr 2018 467th petar-donchev 437 296 9ms 8 Sep 2019 467th JVerwolf 437 296 14ms 26 Aug 2021 469th c0d3-4-F00d 🇩🇪 437 302 2ms 11 Feb 2022 470th SniperSmiley 🇺🇸 434 298 9ms 4 Jul 2022 471st dokutan 434 347 2ms 17 Apr 2024 472nd yokasuretsu 433 235 136ms 28 Jun 2018 473rd MeWhenI 🇻🇦 431 354 957ms 30 Oct 2023 474th msrawson 428 302 10ms 2 Sep 2018 474th Bonjour27891 🇻🇳 428 302 10ms 13 Mar 2022 476th JRaspass 🇬🇧 427 264 3ms 5 Sep 2021 477th kaascevich 426 373 363ms 14 Sep 2025 478th BenBanerjeeRichards 425 304 13ms 12 Nov 2021 479th LorenzoTa 423 267 3ms 27 Apr 2019 480th hyvyys 423 287 9ms 18 Sep 2020 481st fgrosshans 🇫🇷 423 306 9ms 9 May 2023 482nd snoozingnewt 🇺🇸 420 334 399ms 15 days ago 483rd AlexDaniel 🇪🇪 419 243 114ms 13 Mar 2018 484th hamhub7 418 356 390ms 18 Aug 2022 485th eiburns 416 311 9ms 25 Aug 2023 486th rvdnieuwendijk 🇳🇱 414 276 258ms 29 Jun 2020 487th robymus 413 246 36ms 18 Sep 2018 488th ericlangedijk 🇸🇮 411 362 375ms 19 Mar 2022 489th nephila-nacrea 🇬🇧 410 275 3ms 21 Mar 2018 490th proton 🇩🇪 408 249 44ms 9 Jun 2020 491st patbassing 405 319 10ms 8 Jul 2019 491st dymowski 405 319 10ms 3 Jan 2020 493rd lukechampine 404 476 290ms 19 Apr 2020 494th CarsonChr 🇺🇸 402 370 417ms 21 Jan 2025 495th graft 401 253 37ms 10 Mar 2018 496th jerrandolph 401 480 259ms 21 Apr 2020 497th Yewzir 🇧🇪 400 413 3ms 18 Oct 2023 498th mathisfun271 399 324 10ms 19 Feb 2024 499th vibdev 397 306 11ms 26 Aug 2021 500th NicoAdams 397 326 10ms 30 Dec 2021 501st labster 396 285 3ms 25 Feb 2018 502nd edre 393 329 9ms 30 Apr 2018 503rd relet 392 330 15ms 9 Aug 2018 503rd TobyBoyne 🇬🇧 392 330 9ms 15 Apr 2022 503rd neihousaigaai 392 330 10ms 14 Feb 2024 506th mizuzimu 391 331 9ms 16 Mar 2021 507th LeeCamp 390 332 16ms 25 Dec 2021 508th IISResetMe 389 294 270ms 24 Feb 2024 509th albanian-laundromat 386 335 11ms 3 Apr 2025 510th kurkale6ka 385 336 14ms 28 Dec 2023 511th juliansiebert 🇩🇪 384 298 304ms 20 Jan 2023 512th zdzc 384 337 10ms 1 Apr 2018 513th yuchuehw 384 366 346ms 4 Jan 2024 514th masinag 🇮🇹 383 345 2ms 5 Nov 2024 515th TheDrawingCoder-Gamer 383 393 2ms 6 Jul 2025 516th dylanarmstrong 382 318 10ms 15 Sep 2024 517th bac0id 381 390 383ms 4 Jul 2024 518th tpaxman 🇨🇦 380 340 10ms 17 Dec 2020 518th OllieBoyne 🇬🇧 380 340 9ms 14 Apr 2022 520th MeWhenI 🇻🇦 380 740 890ms 9 Feb 2025 521st mcreenan 378 269 116ms 16 Jun 2018 522nd dokutan 378 744 871ms 12 Jan 2025 523rd KatieLG 🇬🇧 375 345 10ms 19 Jul 2025 524th LukeBridges 🇬🇧 374 325 13ms 21 Aug 2024 525th 77Tigers 374 346 9ms 2 Mar 2021 First Prev 451–525 of 858 Next Last
