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]: 3681 + 1303 + 5556 + 9895 - 5012 - 6662
[EX A]: -1399

[EX Q]: 573 - 2172 + 3067 + 6526 - 4690
[EX A]: -2158

[EX Q]: 8129 - 5764 + 7961 - 2052 + 6379
[EX A]:
1605