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: 555 + 1174 + 4465 + 6452 + 3211 + 2960 - 856 + 4997 - 9930

A: -11918
****
Q: 1834 - 2630 + 3119 - 3024 - 1805 + 5287 + 9826

A: -8939
****
Q: 2585 - 2941 - 6448 + 7504 - 8175 + 6831

A:
5814
****