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

Input: Consider Input: A waiter had 19 customers to wait on . If 14 customers left and he got another 36 customers , how many customers would he have ?

Output: 41


Input: Consider Input: Zoe baked 5 brownies , but needed 11 total for her party . If she used 7 cups of flour on each one , how much cups of flour does she still need ?

Output: 42


Input: Consider Input: The school cafeteria ordered 8 red apples and 43 green apples for students lunches . But , if only 42 students wanted fruit , how many extra did the cafeteria end up with ?


Output: 9