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: 4682 - 6673 + 4582 - 2631 + 430 - 2808 + 6340 - 7201

A: 12643
****
Q: 178 + 5236 - 8372 - 6825 + 1044 - 7818 - 4765 + 7418

A: 14260
****
Q: 7161 + 6142 + 3645

A:
-2626
****