You are provided with an arithmetic question. Your task is to compute the solution using the given arithmetic operations. The only arithmetic operators needed to answer the questions are'+'(addition) and'-'(subtraction). The answer should be correct to one decimal place.

Input: Consider Input: To fill an order, the factory dyed 61921 yards of silk green and 49500yards pink. How many yards of silk did it dye for that order?

Output: 111421.0


Input: Consider Input: Darnel sprinted 0.87 lap and then took a break by jogging 0.77 lap.How much farther did Darnel sprint than jog?

Output: 0.1


Input: Consider Input: Kyle jogged 1.175 laps in P.E. class and 2.125 laps during track practice. How many laps did Kyle jog in all?


Output: 3.3