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.

8839 + 4786 - 7068 + 5502 + 1623 - 1959 - 8567 + 3743 + 4578
6201

1808 - 5352 - 8697 + 5058 + 8777 + 8089 - 9688 + 9784
-6163

2931 + 2088 + 4090 - 4838 - 6154 - 8570 + 8518 + 1737

6060