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.

7298 + 5069 + 5167 + 9387 - 6886
-5439

7371 - 9025 + 8352 - 9201 - 9297 - 3561 + 8576
21527

7236 - 5228 - 3549 + 5202 + 1276 - 7603 + 1181

15957