The Multitap Input hole will go live in approximately 4 days. Why not try and solve it ahead of time?
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 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 Multitap Input 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 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 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 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 Multitap Input 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 561st Yewzir 🇧🇪 292 293 438ms 15 Jan 2024 562nd MaxCastella 🇫🇷 292 310 288ms 15 Mar 2024 563rd yokasuretsu 291 223 111ms 28 Jun 2018 564th msbranicky 291 565 3ms 13 Aug 2023 565th MeWhenI 🇻🇦 289 1,316 38ms 28 Aug 2023 566th eiburns 288 309 10ms 25 Aug 2023 567th Yewzir 🇧🇪 288 434 10ms 26 Dec 2024 568th tomh1012 286 340 10ms 20 Oct 2020 569th jmerle 🇳🇱 284 313 10ms 11 Jul 2023 570th dokutan 284 871 2ms 9 Dec 2024 571st mizuzimu 282 315 9ms 16 Mar 2021 572nd LordSir101 282 344 10ms 16 Aug 2025 573rd olligobber 🇦🇺 282 631 162ms 22 May 2020 574th omurakazuaki 🇯🇵 281 345 10ms 17 Feb 2021 575th McErer 281 346 13ms 14 Jan 2019 576th mathisfun271 280 318 10ms 19 Feb 2024 577th patbassing 279 319 10ms 8 Jul 2019 577th dymowski 279 319 9ms 3 Jan 2020 579th robymus 277 246 40ms 18 Sep 2018 580th KatieLG 🇬🇧 276 332 1,615ms 25 Apr 2021 581st KatieLG 🇬🇧 275 353 10ms 4 Feb 2022 582nd NicoAdams 273 326 9ms 30 Dec 2021 583rd arcage 🇯🇵 273 336 1,431ms 10 Aug 2021 584th lukasmoellerch 273 355 10ms 15 Jul 2019 585th SteveL-MSFT 272 333 279ms 10 Jun 2020 586th relet 271 328 15ms 9 Aug 2018 586th TobyBoyne 🇬🇧 271 328 9ms 15 Apr 2022 588th madeforlosers 271 358 12ms 23 Oct 2024 589th zdzc 270 329 10ms 1 Apr 2018 590th LeeCamp 270 330 16ms 25 Dec 2021 590th neihousaigaai 270 330 10ms 14 Feb 2024 592nd aaronze 🇦🇺 270 359 9ms 1 Apr 2021 593rd 007lock 270 698 255ms 11 May 2020 594th choroba 269 225 3ms 3 May 2018 595th graft 269 253 38ms 10 Mar 2018 596th kurkale6ka 269 331 15ms 29 Dec 2023 597th pg98 267 363 10ms 5 Sep 2019 598th dokutan 264 676 134ms 11 days ago 599th dokutan 263 290 3ms 12 Feb 2025 600th tpaxman 🇨🇦 263 338 9ms 17 Dec 2020 601st OllieBoyne 🇬🇧 262 340 10ms 14 Apr 2022 602nd dijs 262 370 10ms 20 Dec 2019 602nd SpareManiKatti 262 370 10ms 14 Oct 2021 604th alemelis 260 285 812ms 6 Aug 2024 605th dokutan 258 725 62ms 3 Jul 2025 606th 77Tigers 257 346 10ms 2 Mar 2021 607th dsntzn 🇸🇰 257 377 10ms 3 Mar 2021 608th D1CED 257 612 20ms 17 Nov 2021 609th retrohun 256 401 2ms 26 Aug 2025 610th jfallon1997 255 349 10ms 24 Aug 2022 611th inverseLorentz 🇦🇺 253 351 10ms 11 Mar 2024 612th ian-h-chamberlain 🇺🇸 253 705 224ms 12 Oct 2020 613th TaserTheFox 🇺🇸 251 354 10ms 4 Apr 2023 614th dzshn 251 355 11ms 25 Nov 2020 615th vgamula 🇺🇦 250 356 12ms 8 Jul 2025 616th acollett89 250 388 10ms 5 Aug 2025 617th Pena86 249 357 10ms 31 Dec 2021 617th aksyristos 249 357 10ms 12 Mar 2023 619th mcreenan 247 263 105ms 16 Jun 2018 620th Psirving 247 360 11ms 2 Aug 2020 620th qwjhvbxi 247 360 9ms 12 Feb 2024 622nd MeWhenI 🇻🇦 247 583 4ms 16 Apr 2023 623rd CaedenHarper 🇨🇦 247 762 274ms 28 Oct 2025 624th TheAristos 246 362 10ms 30 Oct 2019 625th Agazoth 245 370 269ms 12 Jun 2020 626th mintypython 245 397 13ms 19 Oct 2018 627th TheZwierzLF 🇵🇱 243 366 11ms 8 Dec 2025 628th MeWhenI 🇻🇦 241 837 4ms 27 Jul 2023 629th dokutan 240 283 36ms 21 Apr 2025 630th febiw 240 371 9ms 22 Mar 2020 631st zakariamouhid 237 409 10ms 2 Aug 2023 632nd ereztaiar 🇮🇱 237 410 13ms 11 Sep 2021 633rd JOrE20 🇺🇸 236 655 121ms a min ago 634th SirFireball3521 235 276 117ms 1 Mar 2023 635th TheEric0802 🇩🇪 235 575 3ms 22 Sep 2023 636th LorenzoTa 234 259 3ms 27 Apr 2019 637th MeWhenI 🇻🇦 234 439 3ms 25 Dec 2025 638th 71c 233 381 10ms 29 Apr 2018 639th wrhm 233 382 10ms 15 Dec 2020 640th dokutan 233 446 5ms 20 Apr 2025 First Prev 561–640 of 877 Next Last
