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.

['a', '441', '227', 'j', '13', '277', 'f', 'o']
1, 2, 3, 4, 7

['x', '343', '391', '381', 'q', '317', '403', '89', '271']
0, 1, 2, 3, 4, 7, 8, 9

['499', 'g', '163', 'g', '147', '381', 'o', '463', '401', '291', '135', '493', 'g']

0, 1, 2, 3, 4, 5, 6, 7, 8, 9