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
--------
Question: 1948 @ 7201 @ 611 # 9763 # 2998 # 5097 # 9302 # 3012 # 8272

Answer: -28684


Question: 8782 @ 1837 # 6954

Answer: 3665


Question: 2315 # 9223 @ 3977 # 6500 @ 7426 @ 4887

Answer:
2882