In this task, you are given an input list A. You need to extract and sort the unique digits used in the list in ascending order. Return -1 if there is no digit in the list.

[Q]: ['439', '443', '175', 'e', 'm', '361', 'd']
[A]: 1, 3, 4, 5, 6, 7, 9


[Q]: ['279', 'y', '391', '33', '281', '113', 'd', 'v']
[A]: 1, 2, 3, 7, 8, 9


[Q]: ['357', 'h', 'w']
[A]:
3, 5, 7