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: 7217 @ 2604 @ 9974 @ 8133 @ 8987 # 6381 # 7662

Answer: 22872


Question: 992 # 6304 @ 9489 # 6814 # 5448 @ 4565

Answer: -3520


Question: 3359 # 2729 @ 6207 # 2714 # 9541

Answer:
-5418