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: 4444 + 4575 - 2114 - 4099

SOLUTION: 6082

PROBLEM: 1673 - 3914 + 8016 + 5937 - 8915 + 4818

SOLUTION: -4269

PROBLEM: 8619 - 5571 + 8771 + 3310

SOLUTION:
2109