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.

6120 - 9271 - 7167 + 6916 - 2510 + 7854 - 7909 - 1960 - 3775
23942

9489 - 1093 - 1183
11765

3181 + 1555 + 5396 - 2914 + 9701 - 933 + 9631 - 7569 - 5384

-6302