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]: 9781 # 2797 # 2134
[A]: 4850


[Q]: 8238 @ 9817 # 2474 @ 3673 @ 9625 # 849 @ 1441
[A]: 29471


[Q]: 8635 # 7524 @ 4693
[A]:
5804