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: 395 - 3060 - 445 + 3450 + 3365

SOLUTION: -2915

PROBLEM: 775 - 7609 + 2326 + 8760 + 4505

SOLUTION: -7207

PROBLEM: 2185 - 5419 - 1220 + 6073 + 2818

SOLUTION:
-67