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]: 2167 - 8760 - 4771 - 8633 + 7929 + 9784 + 6892
[EX A]: -274

[EX Q]: 5342 - 6456 - 9929 + 3119 - 1242 + 314
[EX A]: 19536

[EX Q]: 4061 + 4585 - 6131 + 6982 - 1937
[EX A]:
562