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]: 6148 @ 1077 @ 5914 # 245 @ 5862 @ 8792 # 9099
[A]: 18449


[Q]: 6467 # 8145 # 9388 # 9232
[A]: -20298


[Q]: 1482 # 6461 @ 804 # 8626 # 8564
[A]:
-21365