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: 1086 # 7477 # 9664 @ 5904 # 8033 # 5563

Answer: -23747


Question: 7775 @ 8190 # 2579 @ 1003

Answer: 14389


Question: 4321 # 4423 @ 6444 @ 1730 # 2443 @ 5786 # 3004

Answer:
8411