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]: 1922 - 413 - 5668
[A]: 8003


[Q]: 509 + 4840 + 5618 + 9163 + 802
[A]: -19914


[Q]: 8155 + 6800 - 6839 - 8047 + 3270
[A]:
12971