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: 9748 + 7907 + 7494 - 2074 + 9313

SOLUTION: -12892

PROBLEM: 2591 - 5867 - 9565

SOLUTION: 18023

PROBLEM: 4919 - 9581 - 6530 + 2519 - 8464 - 4626

SOLUTION:
31601