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: 5394 + 9787 - 7151 - 4774 - 6995 + 6101 - 1317

A: 9743
****
Q: 2759 - 7972 - 7615 + 151

A: 18195
****
Q: 6168 - 7611 - 3466 - 2650

A:
19895
****