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: 7165 + 3630 + 9021 - 4140 + 319

A: -1665
****
Q: 5444 + 2542 - 6861 + 2740 - 4508 + 478 - 1138 + 7229

A: 4962
****
Q: 6680 + 6575 - 139 - 7411 - 7092

A:
14747
****