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]: 3438 - 3865 - 956 - 3020 + 2696
[A]: 8583


[Q]: 7163 + 3916 + 4926 + 2532 - 2743 - 5389 + 7290
[A]: -3369


[Q]: 2781 - 1776 + 3223 + 7441 - 238
[A]:
-5869