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]: 4495 + 1180 - 7554 - 4842
[EX A]: 15711

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

[EX Q]: 4764 - 9568 - 9176 - 6920 + 4095 - 1205 + 6777 - 1671
[EX A]:
22432

