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]: 5193 # 9816 # 9875 # 1011 @ 1147 @ 5023
[A]: -9339


[Q]: 9835 @ 3285 # 8713 # 3066
[A]: 1341


[Q]: 385 @ 7478 @ 6303 @ 1723 @ 7043 @ 3864
[A]:
26796