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]: 7555 + 8285 + 7132 + 9363 - 3515
[EX A]: -13710

[EX Q]: 2349 - 9730 - 8231 + 6983 + 9097 + 6965 - 2760
[EX A]: 25

[EX Q]: 87 + 2732 + 3622 - 6181 + 166
[EX A]:
-252