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]: 573 - 2172 + 3067 + 6526 - 4690
[EX A]: -2158

[EX Q]: 981 + 3338 + 96 + 3479 + 574 + 2567 + 3009 + 2356 - 4663
[EX A]: -9775

[EX Q]: 4933 + 9096 - 6714 + 2762
[EX A]:
-211