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]: 6597 @ 1596 # 358 # 9057 @ 993
[A]: -229


[Q]: 1709 # 2270 # 1077 # 9681
[A]: -11319


[Q]: 3985 # 9865 # 993 # 8081 @ 6284 # 3987 # 8445 @ 9418
[A]:
-11684