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: 3915 + 4904 + 4887 + 7162 - 3798 + 233 + 1101 - 7758 - 4627

A: 1811
****
Q: 6681 - 1947 - 955 + 9470 - 4512 - 9603 + 5822 + 9404 - 8896

A: 7898
****
Q: 3089 - 6778 - 3604 - 1052 - 1332

A:
15855
****