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.

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

2537 - 3199 + 5925 + 8172 + 3564 + 8810
-20735

2207 + 5236 + 1911

-4940