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.

['149', 'o', '237', 't', 'k', 'w']
1, 2, 3, 4, 7, 9

['299', '371', '313', '17', 't', 'q']
1, 2, 3, 7, 9

['101', '11', 'y', '247', '261', 'x', 'q', '419', 'r', '201', 'v', '419', '157', '349']

0, 1, 2, 3, 4, 5, 6, 7, 9