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: 4502 @ 2460 @ 6488 # 1383 @ 9 # 3908 @ 8331 # 3571 # 9884
A: 
3044