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: 6108 + 6734 + 3016 + 637 - 2671 - 5486 - 1133 + 1713 - 2180

SOLUTION: 5478

PROBLEM: 7337 + 5801 - 8640 - 4143 - 2557

SOLUTION: 16876

PROBLEM: 4501 + 9852 - 3289

SOLUTION:
-2062