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:
['483', '409', '129', 'u', '167', '275', 'p', '163', 'r', 'q', 'i', '481', 'j', '271']

Ex Output:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9


Ex Input:
['291', 'p', '261', 'z', '21', 'w', 't', '417']

Ex Output:
1, 2, 4, 6, 7, 9


Ex Input:
['d', 'p', '377', '31', '345', '327']

Ex Output:

1, 2, 3, 4, 5, 7