new_contents: def maxprofit(stockvalues): 
      maxval, res = 0, 0
      for i in range(len(stockvalues) - 1, -1, -1):
          if maxval < stockvalues[i]:
              maxval = stockvalues[i]
          else:
              res += maxval - stockvalues[i]
      return res
  
  stockvalues = [1, 3, 1, 2, 4]
  print "Profit was: " + str(maxprofit(stockvalues))
  
subject: Create MaximizeStockets.py