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: 1312 - 814 - 8592 - 4040 - 5158 + 6817

A: 13099
****
Q: 3055 - 3062 - 5311

A:
11428
****