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: 2010 + 6744 - 5577 - 1182 + 8811

SOLUTION: -6786

PROBLEM: 5394 + 9787 - 7151 - 4774 - 6995 + 6101 - 1317

SOLUTION: 9743

PROBLEM: 6328 - 2639 + 7730

SOLUTION:
1237