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: 1123 - 8657 + 3476 - 5278 + 717 - 1557 + 6614 + 1549

SOLUTION: 4259

PROBLEM: 473 - 2568 + 9771 - 2525 + 3277 + 261 - 8230 + 6021

SOLUTION: -5534

PROBLEM: 1701 + 3893 - 695 + 2870 + 5011

SOLUTION:
-9378