TASK DEFINITION: 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.
PROBLEM: 3909 - 4736 + 2593 + 3592

SOLUTION: 2460

PROBLEM: 473 - 2568 + 9771 - 2525 + 3277 + 261 - 8230 + 6021

SOLUTION: -5534

PROBLEM: 5710 - 7213 - 9176 + 1106 + 3688 - 8813 - 1886 + 7187 + 8069

SOLUTION:
12748