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.

8600 - 7082 + 49 + 8639 - 7036
14030

8671 + 9945 - 8465 - 5276 + 1447
11020

9947 + 5319 - 175 + 7020

-2217