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.

Ex Input:
A car company produced 3884 cars in North America and 2871 cars in Europe . How many cars is that in all ?

Ex Output:
6755


Ex Input:
Melanie grew 139 turnips . Benny grew 113 turnips . How many turnips did they grow in all ?

Ex Output:
252


Ex Input:
Jason grew 37 watermelons and 30 pumpkins . Sandy grew 11 watermelons . How many watermelons did they grow in total ?

Ex Output:

48