Q: 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
9732 @ 8019 # 4826 # 4121 @ 6307 # 7604 # 69 # 1921
A:
5517