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]: 8929 # 6145 @ 8551 # 1836 @ 9159
[A]: 18658


[Q]: 1569 # 724 @ 3737 @ 6220 # 1360 # 172 # 1027 # 3566 # 9663
[A]: -4986


[Q]: 4495 # 1616 @ 8977 # 5749 # 2262 # 9145 # 2777 # 8624
[A]:
-16701