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: 5989 - 6394 + 3845 + 1679 - 5682 + 8226 - 674 - 1284

SOLUTION: 6273

PROBLEM: 8220 - 9787 + 1100 - 7425

SOLUTION: 24332

PROBLEM: 2256 + 9809 + 9524 - 4338 - 9167 - 3965 + 6155 - 6577

SOLUTION:
815