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.

2078 + 3891 + 2060
-3873

5778 - 5516 - 1453 + 7326 - 5703
11124

2405 + 2160 + 394 - 8936 - 2551 + 5734 + 5167

437