instruction:
In this task you will be given an arithmetic operation and you have to find its answer. The operators '+' and '-' have been replaced with new symbols. Specifically, '+' has been replaced with the symbol '@' and '-' with the symbol '#'. You need to perform the operations in the given equation return the answer
question:
3816 @ 8163 # 9273 @ 2037 @ 8051 @ 826
answer:
13620


question:
5052 # 6923 @ 1011
answer:
-860


question:
1897 # 9451 @ 6799 # 3790 @ 3267 # 3965
answer:

-5243