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]: 1278 + 4628 + 2357 + 3694 + 5775 + 8542 - 793
[A]: -22925


[Q]: 5279 - 2949 - 9227 - 4200 - 3399 - 5680 - 9769 + 7051 + 2369
[A]: 31083


[Q]: 1359 - 3871 + 7727 + 685 - 3177 - 165 - 6691
[A]:
6851