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: 523 # 5860 # 778

Answer: -6115


Question: 6267 @ 3545 @ 4904 @ 4580

Answer: 19296


Question: 4994 # 2365 # 2867 @ 8886 # 7623

Answer:
1025