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: 9824 + 9255 - 8146 - 8393 - 6949 - 3238 + 2641 - 4068 + 4633

SOLUTION: 24089

PROBLEM: 8839 + 4786 - 7068 + 5502 + 1623 - 1959 - 8567 + 3743 + 4578

SOLUTION: 6201

PROBLEM: 4702 + 7368 + 6739 - 6942 + 2136 - 5479 - 2861 - 7544

SOLUTION:
11285