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: 9060 + 6995 - 9090 + 8450 - 5246 + 5012

A: 2939
****
Q: 136 - 3238 + 3781 - 6552 - 4884 + 5366 - 657

A: 6320
****
Q: 5811 + 4957 + 8435 - 6699 - 8855

A:
7973
****