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: 9634 + 5896 + 2965 + 6949 - 2226 + 9649 - 3599 - 7110

A: -2890
****
Q: 5979 - 9772 + 7332

A: 8419
****
Q: 20 + 5018 + 194 + 6037 - 8152 - 6364 + 6778

A:
-3491
****