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.

3672 + 2445 + 4715 - 5145 - 8515 + 3793 - 3753
10132

3477 + 8970 + 2278 - 9906 - 106 - 208 - 1334
3783

4399 + 9913 + 4337 + 3092 - 2634 + 4911 - 8609 - 6017

-594