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:
4224 - 9761 - 8262 + 6568 - 5026 + 916 - 5225 - 2454 - 1897
answer:
29365


question:
4486 + 7884 - 172 + 2615
answer:
-5841


question:
5322 - 7574 + 8558 - 5123 + 1465 - 7982 - 671 + 8866 - 3353
answer:

11136