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: 2167 # 8760 # 4771 # 8633 @ 7929 @ 9784 @ 6892

Answer: 4608


Question: 8524 # 5976 # 1534 @ 266 # 6452 @ 3945 # 2305

Answer: -3532


Question: 278 # 4015 # 8196 # 7248 @ 6551 @ 7151 @ 6451 @ 1593 @ 436

Answer:
3001