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]: 2605 - 3453 + 5543 + 2400 + 8799 + 3298 + 4981 + 9739 - 178
[EX A]: -28524

[EX Q]: 6817 + 2415 - 9368 - 2334
[EX A]: 16104

[EX Q]: 1222 + 8928 - 3581 - 5049 + 795 - 1937 + 3689
[EX A]:
-1623