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: 7240 - 3294 - 2859 + 1798 + 9958 - 6797

SOLUTION: 8434

PROBLEM: 9485 + 6349 - 1527 - 4730 - 5865 + 851 - 7415 - 3548 + 2868

SOLUTION: 22502

PROBLEM: 8652 - 9357 - 5534 + 1202 - 8889 - 646

SOLUTION:
31876

