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]: 2243 # 9188 # 3609 # 6813 @ 6109 @ 6045
[A]: -5213


[Q]: 6312 @ 1446 # 1616 @ 6758 # 9137 @ 6041
[A]: 9804


[Q]: 2138 # 4469 # 5816 @ 4891 @ 9063 # 9496
[A]:
-3689