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]: 5758 + 9179 - 1765 - 4142 - 8736
[EX A]: 11222

[EX Q]: 4700 + 6640 + 3352 - 3114 - 7674 - 8204 + 8654 + 8091 - 2969
[EX A]: -76

[EX Q]: 9498 + 1883 + 2530 - 1959 + 4897 + 4818 - 673 + 8440
[EX A]:
-10438