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]: 8932 # 2337 @ 825 # 8463 @ 528
[A]: -515


[Q]: 1076 @ 6433 # 796 # 1827 # 5999 @ 96 # 7117
[A]: -8134


[Q]: 8237 @ 4421 # 6684
[A]:
5974