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.

['165', 'k', 'a', 'v', 'u', '61', '327']
1, 2, 3, 5, 6, 7

['e', 's', '271', 'k', 'e', 'y', '89']
1, 2, 7, 8, 9

['429', 'y', 'o', '167', '403', 'h']

0, 1, 2, 3, 4, 6, 7, 9