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.

6844 - 1807 - 1809 + 4406 - 1450 - 5252 + 2685
10071

169 + 4940 + 7593 - 4532 + 2433 - 9730 - 6448 - 3026 - 2882
11821

8040 + 1131 + 3714 - 1698 - 1392

6285