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: 6467 # 8145 # 9388 # 9232

Answer: -20298


Question: 8899 # 4509 # 9411 # 7373

Answer: -12394


Question: 9092 # 3043 # 2550 @ 5926 @ 9848 # 2355 # 4449 # 7010

Answer:
5459