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: 331 # 9967 @ 21 @ 480 # 3926 @ 8770 @ 5909 @ 6288 # 1226

Answer: 6680


Question: 6374 # 6362 # 4384 @ 4744 @ 8116 # 1470

Answer: 7018


Question: 9163 # 8427 # 7324 @ 5074 # 5608 @ 9434 # 6054 @ 3923 @ 5549

Answer:
5730