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: 5398 + 4622 - 3983 - 2396 + 2403 - 2514

SOLUTION: 7266

PROBLEM: 5778 - 5516 - 1453 + 7326 - 5703

SOLUTION: 11124

PROBLEM: 3946 + 5087 - 6571

SOLUTION:
5430