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]: 1737 # 3662 # 9496 @ 694
[A]: -10727


[Q]: 996 # 6485 # 6299 # 496
[A]:
-12284