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: 9231 - 9608 - 4765 - 8085 - 9489

A: 41178
****
Q: 7528 - 4788 + 7674 + 4839 + 6930 + 4883 + 9734

A: -21744
****
Q: 1971 - 5591 + 4038 + 5571

A:
-2047
****