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.

2342 + 4498 - 5816 + 2604 - 6155 - 2683 - 1893 - 2482
14269

1943 + 6084 + 8719 + 2400 + 8595 - 7077 + 1264
-18042

3766 + 7013 + 703

-3950