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: 9487 # 9520 @ 4047

Answer: 4014


Question: 8782 @ 1837 # 6954

Answer: 3665


Question: 6226 # 9896 # 9119 @ 3357 # 3401 @ 4036

Answer:
-8797