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]: 1999 # 5055 @ 6736 # 8829 @ 7010 # 2968 # 259 @ 5904
[A]: 4538


[Q]: 1185 # 6431 @ 1326 # 2840 # 9276
[A]: -16036


[Q]: 580 @ 9980 # 4059 # 4694 @ 8096 # 3324
[A]:
6579