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: 775 - 7609 + 2326 + 8760 + 4505

SOLUTION: -7207

PROBLEM: 7427 + 8795 - 4104 + 7720 - 6667

SOLUTION: 1683

PROBLEM: 3607 + 8409 + 6582 - 2365 - 1121 - 8880 - 3682 + 9616 + 5322

SOLUTION:
-10274