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]: 9746 # 6804 @ 5800 @ 8118 @ 2515 @ 1083 # 8754
[A]: 11704


[Q]: 1559 # 9981 # 6881
[A]: -15303


[Q]: 509 @ 4840 @ 5618 @ 9163 @ 802
[A]:
20932