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]: 5355 + 1451 - 3895 + 6213 + 743
[A]: 843


[Q]: 4242 - 1088 - 4873 + 766 + 1641 + 7003 + 7327 + 5270
[A]: -11804


[Q]: 1237 - 5570 - 5567 - 36 + 7702 - 702
[A]:
5410