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.

Q: 2131 + 4513 + 3760 - 9342 + 7779 + 4653 + 3111

A: -12343
****
Q: 7270 + 4138 - 1696 - 5719 - 9735 + 2360

A: 17922
****
Q: 9915 + 5441 + 5702 - 587 + 1622 + 5629 + 2205 + 5777

A:
-15874
****