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: 7806 # 6020 # 4616 @ 3594 # 6312 # 5362 # 4403 @ 3666

Answer: -11647


Question: 5211 # 3266 @ 3042 @ 254 # 7823 @ 4298 # 8042 # 1629 # 6738

Answer: -14693


Question: 3099 # 3212 # 5181 # 1235 @ 9462 # 2670 @ 3160

Answer:
3423