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: ['h', 'l', '43', 'b', 'g', '265', '355', 'y']
Example Output: 2, 3, 4, 5, 6

Example Input: ['407', 'a', 'l', '307', 'a']
Example Output: 0, 3, 4, 7

Example Input: ['331', 'l', 'o', '231', '407', 'r', 'c', 'k', 'v', '5']
Example Output:
0, 1, 2, 3, 4, 5, 7