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: 497 # 7667 # 405 # 5403 @ 8444 @ 5031 # 1411 # 2392

Answer: -3306


Question: 3164 # 160 @ 1567 # 8453 # 9293 @ 9371

Answer: -3804


Question: 3444 @ 7050 @ 9337 @ 2222 # 275 # 2360 # 8411

Answer:
11007