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.

Ex Input:
['73', '199', '189', '27', 'm', '101', '61', '113', 'y', '169']

Ex Output:
0, 1, 2, 3, 6, 7, 8, 9


Ex Input:
['k', '409', '333', '283', 'm', '489', '377', '439', '443', 'r', '101', 'n', '35']

Ex Output:
0, 1, 2, 3, 4, 5, 7, 8, 9


Ex Input:
['q', '165', 'g', 'o', 'i', '411', 'g', '403', 'n', 'h']

Ex Output:

0, 1, 3, 4, 5, 6