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]: 3631 - 7822 - 8283 + 4667 - 697
[EX A]: 15766

[EX Q]: 1137 - 2413 - 5470 - 9797 + 2566
[EX A]: 16251

[EX Q]: 3833 - 2713 - 3848 + 3217
[EX A]:
7177