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]: ['p', '103', 'd', '411', 'f']
[A]: 0, 1, 3, 4


[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]: ['c', 'd', 'm', 'r', 'q', '133', '431', '105', '221']
[A]:
0, 1, 2, 3, 4, 5