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]: 64 # 5994 @ 8659 # 885
[A]: 1844


[Q]: 2448 @ 5284 # 6313 @ 7761 @ 4601 @ 6800
[A]: 20581


[Q]: 1220 @ 951 @ 1700
[A]:
3871