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: 7451 + 2964 + 1609 - 9543 - 679 + 381 - 9788 - 8125

SOLUTION: 30632

PROBLEM: 6789 - 6255 + 3477 - 8628 + 3410 + 5875 + 7308 + 2357

SOLUTION: -755

PROBLEM: 1354 + 5907 - 6003 + 8944 - 1002 - 5505 + 9215 + 6807 + 5691

SOLUTION:
-22700