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]: 7806 # 6020 # 4616 @ 3594 # 6312 # 5362 # 4403 @ 3666
[A]: -11647


[Q]: 5662 @ 7781 # 5682 @ 864 @ 6796 @ 2353 @ 1100 # 7566
[A]: 11308


[Q]: 3238 @ 1954 @ 450 # 5941 @ 4567 # 7233
[A]:
-2965