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: 6729 # 6577 # 4789 # 6061 # 1189 # 2628 # 6930 @ 3226

Answer: -18219


Question: 3337 @ 9906 @ 9733 # 853 @ 5075 # 2064 @ 9450 # 3886

Answer: 30698


Question: 6467 # 8145 # 9388 # 9232

Answer:
-20298