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: 2837 + 8737 + 9015 - 7647 - 1903 - 3427 - 2034 - 3680 - 8565

SOLUTION: 12341

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

SOLUTION: 13099

PROBLEM: 4999 - 3805 - 8073 + 3163 - 6269 - 8932 - 4975

SOLUTION:
33890

