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: 1691 - 755 + 5734 - 4774 + 4915 - 7249 - 47

A: 3867
****
Q: 3681 + 1303 + 5556 + 9895 - 5012 - 6662

A: -1399
****
Q: 2206 - 9956 + 2943 - 8253 - 4998

A:
22470
****