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]: 6729 # 1204 # 5514 # 8079
[A]: -8068


[Q]: 9551 @ 4169 # 3026 @ 616 # 5398 # 6695 # 5831 # 898 # 1255
[A]: -8767


[Q]: 3664 # 184 # 3835 @ 2124 # 1567 # 8341 # 3628 # 8279
[A]:
-20046