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: 242 - 3824 + 6718 - 4276 + 8975

SOLUTION: -7351

PROBLEM: 2909 + 1799 - 984 + 4910 + 3253 - 6846 - 8324 - 9048

SOLUTION: 18149

PROBLEM: 3570 + 6638 + 9640 + 5676 + 9574 + 9924

SOLUTION:
-37882