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]: 8571 # 5985 @ 8912
[A]: 11498


[Q]: 5885 @ 6086 # 2828 # 305 # 6536
[A]: 2302


[Q]: 3762 # 1520 # 9999
[A]:
-7757