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

[EX Q]: 3129 - 7101 - 6763 + 9310 + 4977
[EX A]: 2706

[EX Q]: 4446 + 1839 + 3952 + 7228 + 5484 + 7095
[EX A]:
-21152