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:
5409 - 5550 + 3864 - 5911 + 5222
answer:
7784


question:
7451 + 2964 + 1609 - 9543 - 679 + 381 - 9788 - 8125
answer:
30632


question:
2 - 2375 + 3535 + 9 - 3084
answer:

1917