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.

306 + 2346 - 7752 + 7173
-1461

5939 - 673 - 8282
14894

5028 - 9526 - 265 + 2957

11862