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:
For the school bake sale Robin made 42 cupcakes . If she sold 22 of them and then made 39 more , how many cupcakes would she have ?

Ex Output:
59


Ex Input:
Mrs. Hilt went to a concert . A total of 65899 people attended the concert . The next week , she 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:
If there are 7 crayons in a box and Gerald puts 6 more crayons inside , how many crayons are in the box ?

Ex Output:

13