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]: 2448 @ 5284 # 6313 @ 7761 @ 4601 @ 6800
[A]: 20581


[Q]: 4565 @ 7065 # 5397
[A]: 6233


[Q]: 8000 @ 2132 # 5708 # 6882 # 903 @ 3275
[A]:
-86