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

SOLUTION: -5534

PROBLEM: 3112 - 4832 - 7889 - 6855 - 5294 - 5908 + 9757 - 9064

SOLUTION: 33197

PROBLEM: 2514 - 3539 - 8491 + 7351 - 1448

SOLUTION:
8641