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]: 7581 + 8916 + 7584 + 7731
[A]: -16650


[Q]: 3089 - 6778 - 3604 - 1052 - 1332
[A]: 15855


[Q]: 8082 - 1387 - 8184 + 6178 - 4966 + 455 - 5288
[A]:
21274