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: 2010 + 6744 - 5577 - 1182 + 8811

SOLUTION: -6786

PROBLEM: 2167 - 8760 - 4771 - 8633 + 7929 + 9784 + 6892

SOLUTION: -274

PROBLEM: 810 + 9694 - 602 + 302 + 9763 + 9070 - 5731 - 8716 + 4620

SOLUTION:
-17590