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]: 8243 + 5509 - 2652 - 916 - 1636 + 9824
[EX A]: -1886

[EX Q]: 6818 - 9528 + 3365 - 496 + 1035 - 9444 + 2617 - 5541 - 2219
[EX A]: 27029

[EX Q]: 8313 + 3367 - 5116 - 5630
[EX A]:
15692