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:
6163 + 7356 + 5264 - 4766 + 9373 + 1271
answer:
-12335


question:
6054 - 4121 + 5615
answer:
4560


question:
4563 - 1998 - 6812 + 9397 + 2097 + 2480 - 8977 - 9319
answer:

17695