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:
3477 + 8970 + 2278 - 9906 - 106 - 208 - 1334
answer:
3783


question:
6485 + 8165 + 4482 - 4771 + 2626 + 5500 + 8702 - 1649 + 7002
answer:
-23572


question:
2260 + 143 - 9978 + 1274 + 1026 + 332 + 3797
answer:

5666