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
Q: 8061 @ 7453 @ 9758 @ 816 # 40 @ 4281 @ 7708 @ 5051 @ 8221
A: 
51309