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]: 192 # 4739 @ 5302 @ 6325 @ 5528 @ 1101 # 157 # 6921 @ 5541
[A]: 12172


[Q]: 2214 @ 2042 # 8931
[A]: -4675


[Q]: 5135 # 6166 # 6646 @ 32 @ 3028 # 6992 @ 3480 # 2921
[A]:
-11050