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.

938 + 566 + 5270 + 5634 - 7451 - 114
-2967

7208 + 2074 + 2796 - 8783
11121

1732 + 8130 + 4139 - 57 + 6935

-17415