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: ['73', '199', '189', '27', 'm', '101', '61', '113', 'y', '169']
Example Output: 0, 1, 2, 3, 6, 7, 8, 9

Example Input: ['t', 'y', '331']
Example Output: 1, 3

Example Input: ['b', '111', 'k', '295', 'h', '267', '273', 's', 'c', '31', '455']
Example Output:
1, 2, 3, 4, 5, 6, 7, 9