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]: 4287 + 3355 + 4251 + 7433 + 7069
[A]: -17821


[Q]: 758 + 1664 + 5481 - 1654 - 1804 + 5232 - 9130
[A]: 969


[Q]: 4861 - 1933 + 8048 - 8584 - 8381
[A]:
15711