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: 9689 - 3967 - 2592 - 3020 - 6589

SOLUTION: 25857

PROBLEM: 6646 + 4878 - 8881 - 992 + 7276

SOLUTION: 4365

PROBLEM: 9231 - 9608 - 4765 - 8085 - 9489

SOLUTION:
41178