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]: 6597 @ 1596 # 358 # 9057 @ 993
[A]: -229


[Q]: 8422 @ 5670 # 5825 @ 3613
[A]: 11880


[Q]: 7023 @ 8210 # 166 @ 3635 # 3473 @ 4067 # 8741 @ 3721 # 6161
[A]:
8115