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]: 4224 + 9155 + 116 - 5148 - 7166 - 7397 - 3883 - 2139
[A]: 20686


[Q]: 5634 - 7997 + 8248 + 1465 - 3986
[A]: 7904


[Q]: 381 + 5870 + 2951
[A]:
-8440