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: 5292 + 3623 + 7450

SOLUTION: -5781

PROBLEM: 1137 - 2413 - 5470 - 9797 + 2566

SOLUTION: 16251

PROBLEM: 4062 - 644 + 187 - 4501 + 1736 - 230

SOLUTION:
7514