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.

1163 - 3809 + 5176 - 2533 + 4885 - 8890 - 506 + 5874
966

7312 - 1598 - 5813 - 8994 + 9174 - 4767 + 4076
15234

8432 + 4440 - 6050

10042