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: 5992 @ 7637 # 7427 @ 1102 @ 677 @ 9685 @ 6972

Answer: 24638


Question: 1744 @ 4800 # 4688 @ 2637 # 1656 # 4459 # 9618 @ 4120

Answer: -7120


Question: 7781 # 5580 @ 9550 # 4891 # 4137 # 2245

Answer:
478