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: ['273', 'b', '461', '419', '349', '301', '365', 'k', '319', 'o']
Example Output: 0, 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['425', 'x', 'u', 'f', 'v', '481', 'm', 'y', '159', '1']
Example Output: 1, 2, 4, 5, 8, 9

Example Input: ['227', 's', 'd', '247', '13', 'f', 'a', '201', '291', 'b', '273', 'i', '273']
Example Output:
0, 1, 2, 3, 4, 7, 9