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]: 2065 @ 2103 @ 1800
[A]: 5968


[Q]: 1070 @ 5674 @ 50 # 2252
[A]: 4542


[Q]: 564 @ 2712 @ 3759 @ 3309
[A]:
10344