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]: 3765 @ 8333 @ 5726
[A]: 17824


[Q]: 4839 # 9558 @ 1236 # 8758 # 3209
[A]: -15450


[Q]: 4878 # 2264 # 1315 # 9636 @ 1724 @ 2574
[A]:
-4039