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

Answer: -17549


Question: 2367 @ 4877 @ 8467 @ 5488 # 987 # 8899

Answer: 11313


Question: 273 @ 4048 @ 7723 @ 5531 @ 2756 # 7487 @ 4249

Answer:
17093