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.

['k', '107', '333', '317', 'm', 'w', 'g', 'f']
0, 1, 3, 7

['e', 'o', 'c', 'j', 'g', '249', 's', 'b', 'f', '359', '107', 'i']
0, 1, 2, 3, 4, 5, 7, 9

['467', '195', 'p', '117', '301', '69', 'i', 'v', 'v', '429', '227']

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