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: 1731 # 9932 # 4056 # 2303

Answer: -14560


Question: 5662 @ 7781 # 5682 @ 864 @ 6796 @ 2353 @ 1100 # 7566

Answer: 11308


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

Answer:
-3804