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: 4819 # 7609 @ 4060 # 8476 # 8811 @ 5106 # 2280 @ 5342
A: 
-7849