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]: 4586 # 8527 @ 5828 @ 460 @ 1195
[A]: 3542


[Q]: 1221 @ 4619 # 3319 @ 2958
[A]: 5479


[Q]: 8375 # 3559 # 5078
[A]:
-262