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.

5175 - 1386 - 5328 - 898 + 5361 - 376 + 1286 + 861
5655

2969 - 5770 - 665 + 516 - 1172 + 4904 - 384
5540

496 + 5072 + 6259 + 1493 + 4824 + 2052 + 4751 - 8038

-15917