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]: 1162 @ 622 # 7209 @ 3448
[A]: -1977


[Q]: 8603 @ 6832 @ 2275 # 7856
[A]: 9854


[Q]: 8977 @ 7564 @ 7521 @ 3788 @ 6898 # 1070
[A]:
33678