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.

4266 - 8914 - 9115 - 7595 - 3820 + 191 + 3199 - 4910
35230

5321 - 5114 + 7476 + 1962
997

854 - 7598 + 9762

-1310