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]: 7298 + 5069 + 5167 + 9387 - 6886
[EX A]: -5439

[EX Q]: 452 - 5631 - 8307 - 1886 + 4631 + 1695 + 4411 - 769
[EX A]: 6308

[EX Q]: 4009 + 5647 + 7806 - 2497 + 9497
[EX A]:
-16444