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: 8552 - 1559 - 9197 - 2232

A: 21540
****
Q: 1673 - 3914 + 8016 + 5937 - 8915 + 4818

A: -4269
****
Q: 806 + 7836 + 5049 + 6509 - 9788 + 5836

A:
-14636
****