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]: 3839 # 8343 # 3366 @ 9432 @ 4687 @ 2441 # 89
[A]: 8601


[Q]: 107 @ 2123 # 7352 # 3633 # 2414 @ 9566 # 6266
[A]: -7869


[Q]: 9139 # 7184 # 9815 @ 7809 @ 2750 @ 6225 # 8879 # 6291
[A]:
-6246