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: 298 + 1699 + 1367 + 5001

A: -7769
****
Q: 4272 + 6013 - 9409 - 6130 + 9575 + 2198

A: 2025
****
Q: 321 - 7270 + 7261

A:
330
****