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]: 5052 # 6923 @ 1011
[A]: -860


[Q]: 3309 @ 2855 @ 8458 # 3671 # 4410 # 6229 # 4661 # 2777
[A]: -7126


[Q]: 3330 # 3557 @ 1535 @ 4675 # 8105
[A]:
-2122