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: The farmer had 127 apples . He gave 88 apples to his neighbor . How many apples does he have now ?

Output: 39


Input: Consider Input: Daniel had some noodles . He gave 12 noodles to William . Now Daniel only has 54 noodles . How many noodles did Daniel have to begin with ?


Output: 66