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: 2113 # 9012 @ 5533 @ 5034 # 9159 # 2169 # 9889

Answer: -17549


Question: 9806 @ 7051 @ 6703 @ 4233 # 276

Answer: 27517


Question: 6837 @ 9026 @ 5684 # 4768

Answer:
16779