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:
8243 + 5509 - 2652 - 916 - 1636 + 9824
answer:
-1886


question:
7403 - 3327 + 5889 + 1034 + 1607 - 313
answer:
2513


question:
4101 + 5888 - 877 - 7900 - 6062 + 6246
answer:

6806