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]: 1799 - 6428 + 9525 - 4524 + 9186
[EX A]: -5960

[EX Q]: 8171 + 8357 + 171 - 3129 - 6929
[EX A]: 9701

[EX Q]: 2103 + 9942 + 9545 - 8164 + 5468 + 969 + 3155
[EX A]:
-18812