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

Input: Consider Input: Faye had 34 coloring books . If she gave away 3 of them , but then bought 48 more , how many would she have total ?

Output: 79


Input: Consider Input: Rachel bought two coloring books . One had 23 pictures and the other had 32 . After one week she had already colored 44 of the pictures . How many pictures does she still have to color ?

Output: 11


Input: Consider Input: For the school bake sale Amy made pastries . She baked 15 cupcakes and 48 cookies . After the sale she had 12 to take back home . How many pastries did she sell ?


Output: 51