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]: 4596 # 4475 # 6599
[A]: -6478


[Q]: 4558 @ 6469 @ 1154
[A]: 12181


[Q]: 4182 # 9856 @ 5415 # 5292 @ 3496 # 990
[A]:
-3045