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: 4151 + 4432 - 9403 + 9800 - 901 + 5508 + 3237

SOLUTION: -8522

PROBLEM: 6789 - 6255 + 3477 - 8628 + 3410 + 5875 + 7308 + 2357

SOLUTION: -755

PROBLEM: 314 + 6623 + 7320

SOLUTION:
-13629