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

Ex Input:
There were 8 friends playing a video game online when 5 players quit . If each player left had 5 lives , how many lives did they have total ?

Ex Output:
15


Ex Input:
Chloe was playing a trivia game . In the first round she scored 40 points and in the second round she scored 50 points . In the last round she lost 4 points . How many points did she have at the end of the game ?

Ex Output:
86


Ex Input:
A store had 34 oranges in a bin . If they threw away 20 of the old ones and put 13 new ones in the bin how many would be in the bin ?

Ex Output:

27