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: 8280 # 2607 # 4185 # 9243 @ 9839

Answer: 2084


Question: 3462 @ 9743 @ 8298

Answer: 21503


Question: 5631 # 7224 @ 9746 # 8532 @ 8996 # 3971 # 8538 @ 5270 # 9789

Answer:
-8411


