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: 5409 - 5550 + 3864 - 5911 + 5222

SOLUTION: 7784

PROBLEM: 8929 - 6145 + 8551 - 1836 + 9159

SOLUTION: -800

PROBLEM: 5442 + 6289 + 2265 - 8050 + 8501

SOLUTION:
-3563