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]: 3347 # 2950 @ 6671 @ 4670 # 7283
[A]: 4455


[Q]: 8079 @ 5498 @ 5803 @ 711 # 9604 @ 7533
[A]: 18020


[Q]: 6224 @ 9242 @ 8380 # 6707 @ 1815 # 5240 @ 2752
[A]:
16466