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:
['213', '51', '31', 'n', '89', '113', '315', '195', 'd', 'x', '105', '217', '295']

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


Ex Input:
['z', '271', 'h', 'm', '365']

Ex Output:
1, 2, 3, 5, 6, 7


Ex Input:
['t', 'l', 'g', '391']

Ex Output:

1, 3, 9