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.

3477 + 8970 + 2278 - 9906 - 106 - 208 - 1334
3783

8979 - 7069 - 6830 + 3597 + 315 - 526
19492

9834 - 8565 - 5247 - 8503 + 2008 + 8999 - 2135 - 5880 + 1441

27716