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]: 397 + 1596 + 6102 + 2852 + 1239 + 3524 - 8019
[EX A]: -6897

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

[EX Q]: 9318 + 5190 - 232
[EX A]:
4360