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: 9885 + 402 + 66 + 4818 + 2654 - 4301 + 2712 + 5842 - 2959

A: 651
****
Q: 1260 + 6532 + 3162 + 7255

A: -15689
****
Q: 906 + 6348 + 7115 + 5156 + 2404 + 8373 + 6525

A:
-35015
****
