title: How to get multiple lines of stdin Swift HackerRank?
body: <p>I just tried out a HackerRank challenge, and if a question gives you x lines of input, putting x lines of let someVariable = readLine() simply doesn't cut it, because there are lot's of test cases that shoot way more input to the code we write, so hard coded readLine() for each line of input won't fly.</p>
  
  <p>Is there some way to get multiple lines of input into one variable?</p>