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]: 6567 + 2835 + 6725
[A]: -2993


[Q]: 3844 - 5783 + 7487
[A]: 2140


[Q]: 7442 + 6237 + 575 + 5794 + 2661 - 8307 + 8583
[A]:
-8101