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: 4095 - 9640 - 5113 - 9355

SOLUTION: 28203

PROBLEM: 8341 + 2746 - 2959 - 9678 + 5173 + 317

SOLUTION: 12742

PROBLEM: 4864 - 9133 - 8662 - 9305 - 7575

SOLUTION:
39539