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: 3556 # 1722 @ 9362 # 7616 # 7893

Answer: -4313


Question: 1262 # 4309 # 2911

Answer: -5958


Question: 5214 @ 3237 # 911 @ 8468 # 3717 # 8038 # 1864 # 7994 @ 5169

Answer:
-436