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.

[EX Q]: 3171 - 3678 - 3096 - 5842 - 3188
[EX A]: 18975

[EX Q]: 23 - 7991 - 1064 + 8364
[EX A]: 714

[EX Q]: 3561 + 2090 - 1286 - 2259 - 7069 + 5058
[EX A]:
7027