You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.

Input: Consider Input: Sam had 98 pennies in his bank . He spent 93 of his pennies . How many pennies does he have now ?

Output: 5


Input: Consider Input: It took Amanda 3 hours to stroll to Kimberly 's house at 2 miles per hour . How far is it between Amanda 's house and Kimberly 's house ?

Output: 6


Input: Consider Input: White t - shirts can be purchased in packages of 6 . If Mom buys 71 packages , how many white t - shirts will she have ?


Output: 426