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]: 8732 # 4760 @ 9372
[A]: 13344


[Q]: 7982 # 9393 @ 981 @ 2884 # 1556 @ 752 # 322 # 3235
[A]: -1907


[Q]: 2199 # 969 # 7680
[A]:
-6450