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]: 8294 + 6661 + 4555 + 6171
[EX A]: -9093

[EX Q]: 5661 + 5694 + 8212 - 8431 - 6340 + 4336 + 2022 - 5623
[EX A]: 5791

[EX Q]: 6975 + 5515 + 7375 - 9566 - 3926 + 9744 - 7288 - 2216
[EX A]:
7337