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.

9625 - 1139 - 9303
20067

9713 + 8053 - 1782 + 6126 + 5918 + 968 - 2071 - 879 + 558
-7178

8038 + 5493 + 1166 + 2238 - 9221 - 8318

16680