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: 3254 - 200 + 4450 - 6393 - 2480 + 4564 + 9650

A: -6337
****
Q: 7457 - 9732 + 1691 + 2450 + 16 + 1610 + 1729

A: 9693
****
Q: 7165 + 3630 + 9021 - 4140 + 319

A:
-1665
****