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: ['t', 'u', 'e', 'a', '369', 'e', 'r', 'm']
Example Output: 3, 6, 9

Example Input: ['269', 'a', 'x', '395', '477', 'e', 'd', 'o', '129', 'j', '93', '237', '417', 'f']
Example Output: 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['63', 'r', '487', 'r', 'b', 'j', '217', 'k', '223', 'z', 't']
Example Output:
1, 2, 3, 4, 6, 7, 8