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: 2177 - 4714 + 9417 - 376 - 2611 + 7130 - 2152

SOLUTION: -4517

PROBLEM: 6927 - 2357 + 8911 - 4674 - 2728 + 9726 - 1304 - 3277

SOLUTION: 2630

PROBLEM: 6149 + 9110 + 8303 - 2672 - 5140 - 2260 - 8942 - 9479 + 377

SOLUTION:
16852