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: 2514 - 3539 - 8491 + 7351 - 1448

SOLUTION: 8641

PROBLEM: 1312 - 814 - 8592 - 4040 - 5158 + 6817

SOLUTION: 13099

PROBLEM: 1482 - 6461 + 804 - 8626 - 8564

SOLUTION:
24329