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]: 4286 + 2085 - 8347
[A]: 10548


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


[Q]: 5916 + 1668 - 1969 - 6115 - 3527 - 5212 + 5561 + 57
[A]:
15453