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:
3631 - 7822 - 8283 + 4667 - 697
answer:
15766


question:
4139 - 6541 - 2616 + 299 - 700 - 6684
answer:
20381


question:
1986 + 3248 + 9575 + 3098 + 5204 - 8382
answer:

-10757