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]: 2134 @ 3844 # 2757 # 9238 @ 8030 @ 1627 @ 2352 @ 1169
[A]: 7161


[Q]: 1221 @ 4619 # 3319 @ 2958
[A]: 5479


[Q]: 9455 @ 2981 @ 5122 @ 7581 # 3361 # 8543 # 1910
[A]:
11325