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]: 4377 + 5604 - 8336 - 2652
[A]: 9761


[Q]: 2776 - 8931 + 2788 + 8315 - 6570 + 8385 - 2789
[A]: 1578


[Q]: 4450 - 2957 + 1270 + 6920 + 6096 + 1623
[A]:
-8502