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.

Ex Input:
Megan has 19 seashells . How many more seashells does she need to find to have 25 seashells in her collection ?

Ex Output:
6


Ex Input:
Diane is a beekeeper . Last year , she harvested 2479 pounds of honey . This year , she bought some new hives and increased her honey harvest by 6085 pounds . How many pounds of honey did Diane harvest this year ?

Ex Output:
8564


Ex Input:
As Alyssa was searching through her couch cushions , she found 12 quarters , and 7 pennies in the couch . How much money in total does Alyssa have ?

Ex Output:

3.07