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: 9645 @ 911 @ 6748 # 3005 # 3625 # 87 @ 3003 # 5587 # 1382

Answer: 6621


Question: 610 # 7967 # 8700 # 5966 @ 4310 @ 9963 # 8525

Answer: -16275


Question: 8981 @ 4340 @ 9949 # 7039 # 8993 # 7980 # 3394 @ 7681

Answer:
3545