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: 1808 - 5352 - 8697 + 5058 + 8777 + 8089 - 9688 + 9784

SOLUTION: -6163

PROBLEM: 1259 - 2367 + 9919 + 7196 + 4121

SOLUTION: -17610

PROBLEM: 2932 + 2684 - 9740

SOLUTION:
9988