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: 8213 + 7145 + 5203 - 2621 + 1654 - 1844

A: -1324
****
Q: 5860 + 3039 - 7874 - 3584 - 144

A: 14423
****
Q: 7753 + 4095 + 8415 + 2673 + 4284 - 2704 + 3072 + 2457

A:
-14539
****