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.

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

Example Input: ['b', '351', 'g', 'k', '29', '15', '411', '97', 'r', '27', '279']
Example Output: 1, 2, 3, 4, 5, 7, 9

Example Input: ['c', '129', '319', 'e', 'g', 'w', '241', '51', '359', 'b', '267', '471']
Example Output:
1, 2, 3, 4, 5, 6, 7, 9