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:
4377 + 5604 - 8336 - 2652
answer:
9761


question:
9864 - 5325 - 3230 - 5129 + 7733 + 3498 - 9250
answer:
21567


question:
4325 + 2332 + 1470 - 1881 + 9204 - 2529 - 5460 + 5554
answer:

-4365