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: 6063 + 9874 + 5939 - 5013 + 791

SOLUTION: -5528

PROBLEM: 2143 + 1414 + 4768 - 1893 + 8968 - 6509 - 2401

SOLUTION:
-2204