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]: 8732 # 4760 @ 9372
[A]: 13344


[Q]: 6385 # 7829 @ 2463 @ 3411 # 652 # 5880 # 6454
[A]: -8556


[Q]: 5896 # 158 @ 9392 # 6328 @ 8077
[A]:
16879