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.

2045 - 2088 - 8387 + 5185 + 2275 - 1337 - 2494 - 1644 + 9737
798

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

9012 - 8880 - 8803

26695

