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]: 281 @ 7793 @ 5184 # 2962 @ 4511
[A]: 14807


[Q]: 9336 # 483 # 2765
[A]: 6088


[Q]: 2002 @ 2091 @ 2260 @ 8356 # 9728 @ 6275 # 1571 @ 6507 @ 7812
[A]:
24004