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: 8901 - 4785 + 1969 + 5985 + 517 + 5651 + 170

A: -606
****
Q: 8625 - 7177 + 4191

A: 11611
****
Q: 5914 + 6913 - 2797 + 6215 + 9710 + 6437

A:
-20564
****