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


[Q]: 5539 + 616 - 1640 - 7665 - 8787 - 5104 + 8431 + 9502
[A]: 10186


[Q]: 2907 - 9242 - 8665 + 529 - 8212 - 2070 + 1486 - 2484 + 9401
[A]:
22164