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: 5474 + 1234 - 4461 - 3865 + 7635 + 830 + 5965 - 7856 + 523

SOLUTION: 5469

PROBLEM: 1593 - 3153 - 3952 + 1688 + 7665 + 6482

SOLUTION:
-7137