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: 6163 + 7356 + 5264 - 4766 + 9373 + 1271

A: -12335
****
Q: 7961 - 5474 + 4234 - 4358 - 7627 - 2291 - 9771 + 9867 - 813

A: 24194
****
Q: 1655 + 6751 - 5432 + 5817 + 3005 - 1615

A:
-6871
****