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: 5709 + 8211 + 3945 + 1143 - 7258

A: -332
****
Q: 7442 + 227 + 52 + 2436 - 3303 + 8408 + 4314

A: -4692
****
Q: 8140 + 8070 + 5292

A:
-5222
****