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: 7298 + 5069 + 5167 + 9387 - 6886

SOLUTION: -5439

PROBLEM: 6818 - 9528 + 3365 - 496 + 1035 - 9444 + 2617 - 5541 - 2219

SOLUTION: 27029

PROBLEM: 1843 - 6040 + 1338 - 1160 + 5624

SOLUTION:
2081