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: 3303 @ 1775 # 9738 @ 1433 @ 5484 @ 2221

Answer: 4478


Question: 8625 @ 3267 # 2323 # 3569

Answer: 6000


Question: 3717 # 5773 @ 2189 @ 38 # 8577 @ 4632 @ 4195

Answer:
421