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', '233', 'h', 'd', 's', '83', '149', 'p', 'm']
Example Output: 1, 2, 3, 4, 8, 9

Example Input: ['t', '251', 'b', '241', 'z', '255']
Example Output: 1, 2, 4, 5

Example Input: ['301', 'n', 'h', '479', 's', 'i', '337', '325', '167', 'e', '123', '127', 'v', 'q', '187']
Example Output:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9