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]: 8571 - 5985 + 8912
[A]: 5644


[Q]: 3778 + 8938 - 8926 - 473
[A]:
4239