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.

7344 + 9206 + 3989 + 5648 - 7620
-3879

178 + 5236 - 8372 - 6825 + 1044 - 7818 - 4765 + 7418
14260

6977 + 8088 - 3437 - 5578 - 6076 - 2345 + 2967 + 7888 - 5557

11027