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:
Logan recorded the snowfall every day during a snowstorm . He recorded 0.3333333333333333 centimeter on Wednesday , 0.3333333333333333 centimeter on Thursday , and 0.2222222222222222 centimeter on Friday . How many total centimeters of snow did Logan record ?

Ex Output:
0.8888888888888888


Ex Input:
Mike made 42 dollars mowing lawns over the summer . If he spent 10 dollars buying new mower blades , how many 8 dollar games could he buy with the money he had left ?

Ex Output:
4


Ex Input:
There were 10 friends playing a video game online when 7 players quit . If each player left had 8 lives , how many lives did they have total ?

Ex Output:

24