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: 6142 + 418 - 7535 - 7185 - 5518 + 7544 - 1019 - 938 - 9490

A: 29865
****
Q: 8294 + 6661 + 4555 + 6171

A: -9093
****
Q: 5360 + 2717 + 4805 + 2842 - 9907 - 1979

A:
6882
****