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: 8571 - 5985 + 8912

A: 5644
****
Q: 3428 - 8444 - 2270 - 3241 - 1368 - 8884 - 6840 - 5265

A: 39740
****
Q: 4040 - 5046 + 3117 + 7597 - 9831 + 1867

A:
6336
****