In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.

[EX Q]: 7344 + 9206 + 3989 + 5648 - 7620
[EX A]: -3879

[EX Q]: 2297 + 4208 + 9691 - 6995 + 738 + 1245 - 7806
[EX A]: 1216

[EX Q]: 1921 + 9349 - 6407 - 7092
[EX A]:
6071