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:
7312 - 1598 - 5813 - 8994 + 9174 - 4767 + 4076
answer:
15234


question:
9493 + 2402 - 721 + 5448 + 2919
answer:
-555


question:
9967 - 2699 + 9352
answer:

3314