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: 9852 - 24 - 2468 + 5798 + 6384

A: 162
****
Q: 84 - 4898 - 2883 + 5111 - 7812 - 5830 + 3330 + 8500 + 6754

A: -2188
****
Q: 569 + 2078 + 2757 - 9211

A:
4945
****