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: Alyssa has 37 blue balloons , Sandy has 28 blue balloons , and Sally has 39 blue balloons . How many blue balloons do they have in all ?

Output: 104


Input: Consider Input: For homework Amy had 18 math problems and 6 spelling problems . If she can finish 4 problems in an hour how long will it take her to finish all the problems ?

Output: 6


Input: Consider Input: A restaurant served 4 pies during lunch and 9 during dinner today . The restaurant served 7 pies and 2 pizzas yesterday . How many pies were served in total ?


Output: 20