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: 9806 + 7051 + 6703 + 4233 - 276

A: -7905
****
Q: 8085 + 9109 - 9653

A: 8629
****
Q: 290 - 5585 + 7755 - 8813 - 2403

A:
9336
****