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.

4624 + 1072 + 9261 + 232 - 7837
1896

6881 + 1331 - 470 + 6067 - 9323
9276

4807 + 9856 - 4192 + 7927

-8784