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]: 7344 + 9206 + 3989 + 5648 - 7620
[A]: -3879


[Q]: 1837 - 6362 - 226
[A]: 8425


[Q]: 4779 - 3098 + 3966 - 846 + 6101 - 9736 - 5118 + 7342
[A]:
6168