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]: 2596 + 8164 - 6385 + 6704
[EX A]: -5887

[EX Q]: 736 - 6527 - 3681 - 7834 + 893 + 9709 - 7544 - 3726
[EX A]: 19446

[EX Q]: 3494 + 9526 - 6160 + 8372
[EX A]:
-8244