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]: 9074 # 3474 @ 2553 @ 8125 # 7981 # 1438 @ 9668
[A]: 16527


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


[Q]: 1595 # 5885 # 8433 @ 6360 @ 4500 # 320 @ 3071
[A]:
888