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: 815 @ 7862 # 6166

Answer: 2511


Question: 7252 # 8553 # 4853 @ 6748 # 3750

Answer: -3156


Question: 2418 @ 7337 @ 219 # 9639 @ 2044 # 2137 @ 336 # 9008

Answer:
-8430