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: 1162 @ 622 # 7209 @ 3448

Answer: -1977


Question: 281 @ 7793 @ 5184 # 2962 @ 4511

Answer: 14807


Question: 4653 # 7261 # 9717 # 3013 # 9461 @ 7431 # 4277 # 5419

Answer:
-27064