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.

9885 + 402 + 66 + 4818 + 2654 - 4301 + 2712 + 5842 - 2959
651

4624 + 1072 + 9261 + 232 - 7837
1896

8 - 4945 - 988

5941