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:
['403', 'j', 'x', '187', '311', 'g', 'z', 'p', '287', 'w', 'k', 'm']

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


Ex Input:
['l', '269', 'l', '379', '359']

Ex Output:
2, 3, 5, 6, 7, 9


Ex Input:
['n', '293', 'd', 'q', '387', 's', 'n', 'u', 'n', 'y', '81', '441', '3', '343']

Ex Output:

1, 2, 3, 4, 7, 8, 9