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]: ['177', '17', '205', '25', 'n', '359', 'b', 'f', '181', 'k', '169', '483', '473', 'h']
[A]: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9


[Q]: ['445', '449']
[A]: 4, 5, 9


[Q]: ['f', '215', 'b']
[A]:
1, 2, 5