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]: 7729 # 7280 @ 5072 @ 3806 # 6060
[A]: 3267


[Q]: 1086 # 7477 # 9664 @ 5904 # 8033 # 5563
[A]: -23747


[Q]: 1627 # 7798 # 6316 @ 2158 @ 2940 # 6660 @ 1843
[A]:
-12206