instruction:
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.
question:
3586 - 8301 + 9044 + 6100 - 8837 + 8230 + 7670 - 8406
answer:
-1914


question:
7344 + 9206 + 3989 + 5648 - 7620
answer:
-3879


question:
9400 + 3770 + 8959 + 7002 - 9773 + 6045 - 5396 + 8205
answer:

-9412