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]: 2285 @ 1970 @ 4720
[A]: 8975


[Q]: 9554 @ 443 # 1453 # 4719
[A]:
3825