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: 3429 # 2136 # 7239 @ 3478 # 6328 # 2859 # 7526 # 8903 @ 1522
A: 
-26562