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.

[Q]: 4773 + 2177 - 7850 + 9364 - 3636 + 4921
[A]: -203


[Q]: 1573 + 2934 + 9701
[A]: -11062


[Q]: 599 - 5713 - 812 + 4618 - 8746 + 6342 - 6157
[A]:
11067