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]: 580 @ 9980 # 4059 # 4694 @ 8096 # 3324
[A]: 6579


[Q]: 5956 # 1397 @ 8694 # 3593 # 1578
[A]: 8082


[Q]: 158 # 3031 # 8943 @ 7657 # 2929 # 4136 @ 691 @ 2988 # 9418
[A]:
-16963