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: Megan had 49 markers . Robert gave her 39 more markers . How many markers does Megan have altogether ?

Output: 88


Input: Consider Input: Bruce has 75 eggs . Kimberly has 17 eggs . He loses 70 . How many eggs will Bruce have ?

Output: 5


Input: Consider Input: There are 6 short bushes and 4 tall trees currently in the park . Park workers had to cut down 2 short bushes that were damaged . How many short bushes will the park have when the workers are finished ?


Output: 4