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: 1998 @ 8352 # 7443 @ 8319 # 4843 @ 3054 @ 9926 @ 5746
A: 
25109