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]: 9673 @ 7136 # 4171 # 8296 @ 655
[A]: 4997


[Q]: 2061 # 9512 @ 2202
[A]: -5249


[Q]: 3346 @ 8595 # 9157 # 6335 @ 418 # 6604 # 2013 # 5500
[A]:
-17250