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: 7240 - 3294 - 2859 + 1798 + 9958 - 6797

A: 8434
****
Q: 7163 + 3916 + 4926 + 2532 - 2743 - 5389 + 7290

A: -3369
****
Q: 17 - 8269 - 2721 + 6902 + 4821 + 2145 + 4022 + 3048 + 1371

A:
-11302
****