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: 2588 + 7474 + 7336 + 2767 - 1155 - 3435 - 6693

SOLUTION: -3706

PROBLEM: 1656 - 2355 + 4098 + 8586 + 7634 + 9427 + 9429

SOLUTION: -35163

PROBLEM: 5722 - 2957 + 6637 - 616

SOLUTION:
2658