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: 1999 # 5055 @ 6736 # 8829 @ 7010 # 2968 # 259 @ 5904

Answer: 4538


Question: 9741 # 8583 @ 2183 # 5623 @ 4144 # 4064 @ 3416 @ 9350 @ 4931

Answer: 15495


Question: 4321 # 4423 @ 6444 @ 1730 # 2443 @ 5786 # 3004

Answer:
8411


