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]: 1626 + 448 + 6034
[EX A]: -4856

[EX Q]: 7272 + 8958 - 7231 + 6616
[EX A]: -1071

[EX Q]: 7163 - 6837 + 4616
[EX A]:
9384