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]: 1864 @ 5416 @ 9408 @ 9513
[A]: 26201


[Q]: 2653 @ 9718 # 3237 @ 2973 # 6895 # 18
[A]: 5194


[Q]: 4614 # 8721 # 3540 @ 920 # 5498 @ 2896
[A]:
-9329