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.

[Q]: 298 + 1699 + 1367 + 5001
[A]: -7769


[Q]: 8155 + 6800 - 6839 - 8047 + 3270
[A]: 12971


[Q]: 5543 + 3581 + 422 + 9980 - 4854 + 8496
[A]:
-12082