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:
395 - 3060 - 445 + 3450 + 3365
answer:
-2915


question:
7525 + 263 - 1634 + 3644 + 6905 - 167
answer:
-1486


question:
5413 - 3113 - 4967 - 5480 - 9797 - 4548
answer:

33318