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]: 2297 + 4208 + 9691 - 6995 + 738 + 1245 - 7806
[A]: 1216


[Q]: 2862 - 964 + 1644
[A]: 2182


[Q]: 9566 + 3436 + 4861 + 8279 + 6364 + 7699 + 3770
[A]:
-24843