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]: 1059 # 7372 @ 4733 @ 9323 # 2108 @ 1244 @ 4077 # 7899 # 5842
[A]: -2785


[Q]: 7579 @ 2801 # 7154 @ 4185 # 825 @ 4256 @ 9614
[A]: 20456


[Q]: 3526 @ 1519 @ 5177
[A]:
10222