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: 6681 - 1947 - 955 + 9470 - 4512 - 9603 + 5822 + 9404 - 8896

A: 7898
****
Q: 1799 - 6428 + 9525 - 4524 + 9186

A: -5960
****
Q: 3670 + 2615 - 5631 + 9582 - 5170 + 6439

A:
-4165
****