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: ['k', 'k', 'o', 'c', 'p', '301', 'o']
Example Output: 0, 1, 3

Example Input: ['255', '19', '335', '483', 'r', 'c', 'r', 'o', '189', '71', '379', 'l', 'b']
Example Output: 1, 2, 3, 4, 5, 7, 8, 9

Example Input: ['y', '101', 'g', 'c', 'z']
Example Output:
0, 1