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]: 8238 @ 9817 # 2474 @ 3673 @ 9625 # 849 @ 1441
[A]: 29471


[Q]: 3651 @ 4392 @ 7612 # 1575 @ 8307
[A]: 22387


[Q]: 722 @ 8671 @ 6361 # 7305 # 6820 @ 7506 @ 5890 @ 7888
[A]:
22913