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]: 7027 @ 2812 @ 3081 @ 8945 # 18 # 3273 @ 222 # 6452 # 5838
[A]: 6506


[Q]: 815 @ 7862 # 6166
[A]: 2511


[Q]: 2656 # 5818 @ 3796 @ 5529 # 2397
[A]:
3766