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]: 5634 - 7997 + 8248 + 1465 - 3986
[EX A]: 7904

[EX Q]: 9982 + 267 - 3418 + 8741 - 63 - 1771 + 4720
[EX A]: 1506

[EX Q]: 94 - 8552 + 4221 + 7199
[EX A]:
-2774