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:
Wendy was playing a video game and had 10 lives . In a hard part of the game she lost 6 lives . If she got 37 more lives in the next level , how many lives would she have ?

Ex Output:
41


Ex Input:
Mrs. Hilt went to a concert . A total of 65899 people attended the concert . The next week , Mrs. Hilt went to a second concert , which had 119 more people in attendance . How many people were at the second concert ?

Ex Output:
66018


Ex Input:
The school cafeteria ordered 37 red apples and 45 green apples for students lunches . But , if only 51 students wanted fruit , how many extra did the cafeteria end up with ?

Ex Output:

31