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: 519 @ 5751 @ 8900 @ 3476 # 8727 # 9607 # 350 @ 8481

Answer: 8443


Question: 3407 @ 917 # 567 @ 5987 # 5936

Answer: 3808


Question: 2258 # 6800 # 894 @ 5216 # 5464

Answer:
-5684