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]: 2474 + 4117 - 310 - 2018 - 6488 - 3458 - 1404
[EX A]: 12035

[EX Q]: 4117 - 7011 - 9534 - 3901 - 9537 + 6979
[EX A]: 27121

[EX Q]: 8037 - 2670 - 4482
[EX A]:
15189