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:
8079 @ 5498 @ 5803 @ 711 # 9604 @ 7533
answer:
18020


question:
9781 # 2797 # 2134
answer:
4850


question:
6267 # 6133 @ 7482 # 9157 @ 3729 # 8427
answer:

-6239