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]: 1365 # 3902 @ 5909
[A]: 3372


[Q]: 4596 # 4475 # 6599
[A]: -6478


[Q]: 4214 @ 6564 # 6129 @ 1877 # 3755 # 127
[A]:
2644