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

Ex Input:
Harry Hound had a terrible earache yesterday . When I peered into his ears yesterday , I found 36 frisky fleas having a party in his right ear and 85 baby fleas sleeping peacefully in his left ear . I cleaned out Harry Hound 's ears . How many fleas perished ?

Ex Output:
121


Ex Input:
Mrs. Hilt impressed 2436 fans at the basketball game on Friday . If the fans were seated in equal groups on 3 sets of bleachers , how many fans were on each set ?

Ex Output:
812


Ex Input:
Peter has 3 candies stored in boxes . If there are 3 boxes , how many candies must go in each box ?

Ex Output:

1