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: ['91', '291', '379', 'k', 'a', 't', 'i', '355', 'l', '335', '119', '343']
Example Output: 1, 2, 3, 4, 5, 7, 9

Example Input: ['349', '327', 'c', 'a', '493', 'a', 'm', '337', '397', '213', '203', '139']
Example Output: 0, 1, 2, 3, 4, 7, 9

Example Input: ['k', '87', '329', 'p', 'i', 'c', 'q', 'u', 'm', '425']
Example Output:
2, 3, 4, 5, 7, 8, 9