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: 1678 - 831 + 1988 - 3248 - 7672 + 8515 + 5236 - 2764 - 6078

A: 6532
****
Q: 9634 + 5896 + 2965 + 6949 - 2226 + 9649 - 3599 - 7110

A: -2890
****
Q: 4122 - 2747 + 5582 - 9222

A:
10509
****