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]: 2863 @ 9899 # 2358
[A]: 10404


[Q]: 16 @ 4157 @ 3953 @ 8863
[A]: 16989


[Q]: 5387 @ 2691 # 7062 @ 8393 @ 5150 @ 7160 @ 7224 # 4839
[A]:
24104