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: 9889 @ 8457 # 4692

Answer: 13654


Question: 4767 # 4944 # 4202 @ 2582

Answer: -1797


Question: 9342 # 1309 @ 9267

Answer:
17300


