text: // Your classmates asked you to copy some paperwork for them. You know that there are 'n' classmates and the paperwork has 'm' pages.
  // Your task is to calculate how many blank pages do you need. If n < 0 or m < 0 return 0.
  // Example:
  // n= 5, m=5: 25
  // n=-5, m=5:  0
  // Waiting for translations and Feedback! Thanks!
  
  // very easy
  function paperwork(n, m) {
      if (n < 0 || m < 0) {return 0}
      else {
        return n * m
      }
    }
  
  
  // oneliner version. It has a nice symmetry that I like
  const paperworkTwo = (n, m) => n < 0 || m < 0 ? 0 : n * m