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]: 4844 # 7776 # 6204 # 1027 # 4447 # 7998 # 6045 @ 8611 @ 2765
[A]: -17277


[Q]: 9776 # 6717 # 9329 @ 6055 # 8635 @ 6132 @ 3374
[A]: 656


[Q]: 837 @ 3712 # 6192 @ 3214 # 4128 # 6767 # 6788 # 587 # 3363
[A]:
-20062