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: 2480 - 8716 + 5571 - 504 - 4905 - 392 - 5105 + 906

A: 15625
****
Q: 2219 - 6451 + 1224 + 2776 + 8750 - 8397 - 5833 - 9401 - 554

A: 20105
****
Q: 9696 - 5256 - 9607 + 8110 + 7694 - 5781 - 8918 + 7720

A:
15734
****