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:
['451', 'd', '429', '23', '143', '223', 'm', '51']

Ex Output:
1, 2, 3, 4, 5, 9


Ex Input:
['435', 'i', 't', '489', 'g', '195', 'x', 'd', '243', '83']

Ex Output:

1, 2, 3, 4, 5, 8, 9