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.

Ex Input:
Maria was making baggies of cookies with 5 cookies in each bag . If she had 33 chocolate chip cookies and 2 oatmeal cookies , how many baggies could she make ?

Ex Output:
7


Ex Input:
Oliver was organizing his baseball cards in a binder with 3 on each page . If he had 2 new cards and 10 old cards to put in the binder , how many pages would he use ?

Ex Output:
4


Ex Input:
For Halloween Katie and her sister combined the candy they received . Katie had 10 pieces of candy while her sister had 6 . If they ate 9 pieces the first night , how many pieces do they have left ?

Ex Output:

7