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]: 4071 # 2406 @ 1349 @ 5528 @ 7426 @ 2448 # 1981 # 7844
[A]: 8591


[Q]: 6060 @ 2846 @ 4249 @ 6831 @ 5191 @ 3711 # 352 # 2921 @ 5640
[A]: 31255


[Q]: 8311 @ 2772 @ 6428 @ 5441 # 8067 @ 198 # 5692 @ 9155
[A]:
18546