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: 6646 + 4878 - 8881 - 992 + 7276

A: 4365
****
Q: 4854 - 2012 + 5206 - 7285 - 579

A: 9524
****
Q: 1718 + 9244 - 1530 - 9882 + 3152 + 9438 + 9458 + 777

A:
-18939
****