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:
9403 + 6381 - 6599 - 2097 - 3046
answer:
14764


question:
2909 + 1799 - 984 + 4910 + 3253 - 6846 - 8324 - 9048
answer:
18149


question:
4616 + 2249 - 272 + 618 - 4242 + 6599 + 8683 + 1628 - 7090
answer:

-3557