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:
6800 + 2564 + 8444 + 1912
answer:
-6120


question:
7266 - 5601 + 6292 - 3129 - 4781 - 6736 - 1566 - 7004
answer:
29791


question:
328 + 7430 + 5009 + 4609 - 1933
answer:

-14787