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]: 2724 @ 8119 @ 1049 @ 9004
[A]: 20896


[Q]: 9954 @ 4250 # 4835 @ 6737 # 8434 # 6461 @ 1008
[A]: 2219


[Q]: 7729 # 7280 @ 5072 @ 3806 # 6060
[A]:
3267