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]: 523 # 5860 # 778
[A]: -6115


[Q]: 9741 # 8583 @ 2183 # 5623 @ 4144 # 4064 @ 3416 @ 9350 @ 4931
[A]: 15495


[Q]: 2907 # 9242 # 8665 @ 529 # 8212 # 2070 @ 1486 # 2484 @ 9401
[A]:
-16350