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: 7312 - 1598 - 5813 - 8994 + 9174 - 4767 + 4076

SOLUTION: 15234

PROBLEM: 7451 + 2964 + 1609 - 9543 - 679 + 381 - 9788 - 8125

SOLUTION: 30632

PROBLEM: 4640 + 7598 - 8402 + 6728 + 775 + 2331 - 9543

SOLUTION:
5153