The Multitap Input hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Morse Encoder 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 640th lhulinsky 307 304 9ms 22 Oct 2024 642nd acollett89 307 355 10ms 5 Aug 2025 643rd GalladeGuy 🇺🇸 307 481 2ms 3 Sep 2018 644th dijs 306 356 11ms 20 Dec 2019 644th madeforlosers 306 356 10ms 30 Nov 2023 646th chunky 306 864 2ms 29 Sep 2020 647th KevinMarquette 🇺🇸 304 315 301ms 23 Apr 2022 648th SpareManiKatti 304 359 10ms 14 Oct 2021 649th Yewzir 🇧🇪 304 408 8ms 24 Dec 2023 650th madex 🇩🇪 304 561 351ms 23 Jun 2024 651st try-except-try-accept 🇹🇭 303 308 9ms 28 Jun 2022 652nd osmith93 302 309 16ms 1 Aug 2021 652nd Pyroan 302 309 10ms 22 Feb 2025 654th galloj 🇨🇿 302 373 3ms 31 Aug 2022 655th Irratix 🇳🇱 301 595 116ms 21 Nov 2021 656th logvp 300 311 16ms 31 Jan 2024 656th cykim8811 300 311 15ms 10 Jul 2024 658th lukehewittvandy 300 462 729ms 15 Jun 2020 659th gXLg 🇩🇪 299 312 10ms 19 Sep 2023 659th andre-lameirinhas 🇵🇹 299 312 10ms 30 Nov 2023 661st TimCurwick 🇺🇸 299 320 260ms 29 Jul 2020 662nd inverseLorentz 🇦🇺 297 314 12ms 21 Jun 2022 663rd n1LS 296 272 40ms 26 Sep 2019 664th decorator-factory 296 315 9ms 21 May 2019 664th knutae 🇳🇴 296 315 16ms 20 Jul 2019 664th TobyBoyne 🇬🇧 296 315 10ms 14 Apr 2022 667th bbakersmith 295 316 10ms 19 Jul 2021 668th SteveL-MSFT 295 325 279ms 10 Jun 2020 669th ChrisTheisen 294 362 461ms 19 Dec 2022 670th TheZwierzLF 🇵🇱 293 275 40ms 21 days ago 671st unfinishedprogram 293 372 11ms 28 Nov 2023 672nd Haksell 🇦🇶 292 319 17ms 1 Dec 2019 672nd Florian-Mt 292 319 10ms 13 Nov 2023 674th jackkav 292 373 12ms 14 Apr 2018 675th dsntzn 🇸🇰 291 375 10ms 2 Mar 2021 676th Emutis 🇱🇹 290 321 10ms 12 Aug 2025 677th PaulMWeiser 290 322 12ms 3 Mar 2023 678th garrisonhh 289 323 16ms 19 Nov 2020 679th Laksen 🇩🇰 289 647 25ms 8 Jul 2021 680th LorenzoTa 287 239 2ms 26 Apr 2019 680th JRaspass 🇬🇧 287 239 3ms 22 May 2022 682nd qwjhvbxi 287 325 10ms 12 Feb 2024 683rd madex 🇩🇪 287 355 1,586ms 23 Jun 2024 684th ian-odonnell 287 380 12ms 14 Mar 2018 685th jgbaldwinbrown 285 422 2ms 9 Jul 2021 686th masflam 284 307 549ms 6 May 2021 687th dahrens 284 328 9ms 13 May 2021 688th mrmena 🇦🇺 283 329 18ms 11 Jun 2021 689th Edjyzod 283 330 10ms 31 Mar 2023 689th MarshalX 🇵🇱 283 330 10ms 14 Nov 2024 691st msbranicky 283 364 2,786ms 11 Jan 2025 692nd lomarbrick 282 331 9ms 17 May 2023 692nd Mathrew2012 282 331 9ms 9 Nov 2024 694th arcage 🇯🇵 281 362 1,410ms 10 Aug 2021 695th TaserTheFox 🇺🇸 280 333 13ms 5 Apr 2023 696th MeWhenI 🇻🇦 280 509 1,020ms 28 Mar 2022 697th vaughad 280 616 91ms 21 Jan 2020 698th KatieLG 🇬🇧 279 382 436ms 21 Nov 2021 699th cam-lambda 279 542 5ms 1 May 2018 700th MaxElf999 277 336 9ms 28 Sep 2022 701st mcreenan 276 264 119ms 16 Jun 2018 702nd biinari 276 292 39ms 25 Mar 2018 703rd za3k 276 338 9ms 8 Oct 2022 703rd CheeseCake628 🇳🇴 276 338 9ms 19 Jun 2025 705th adoxography 275 293 44ms 10 Mar 2020 705th yzhs 🇩🇪 275 293 39ms 20 Jul 2022 707th Psirving 275 339 11ms 2 Aug 2020 707th TheZwierzLF 🇵🇱 275 339 11ms 8 Dec 2025 709th alphafalfa 274 547 3ms 24 Oct 2024 710th TheAristos 273 341 11ms 30 Oct 2019 711th madex 🇩🇪 273 400 11ms 23 Jun 2024 712th vgamula 🇺🇦 272 343 9ms 7 Jul 2025 713th shaunjc 272 401 11ms 10 Jun 2021 714th MeWhenI 🇻🇦 272 971 2ms 8 Feb 2022 715th MeWhenI 🇻🇦 271 662 141ms 22 Mar 2024 716th OllieBoyne 🇬🇧 270 345 11ms 23 Jan 2021 717th codewrite 🇬🇧 269 347 10ms 12 Jul 2025 718th p-vf 🇨🇭 269 397 434ms 29 Sep 2021 719th Kibble 269 406 13ms 13 Jul 2020 720th SoliGhost 268 348 12ms 8 Jun 2025 First Prev 641–720 of 985 Next Last