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:
7591 + 2427 + 6553 + 4047 - 9300 + 2235 + 7278
answer:
-5649


question:
84 - 4898 - 2883 + 5111 - 7812 - 5830 + 3330 + 8500 + 6754
answer:
-2188


question:
3779 - 6912 + 12 + 1045
answer:

9634