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: ['f', '463', '169', '175']
Example Output: 1, 3, 4, 5, 6, 7, 9

Example Input: ['333', '207', '13', '339', 'n', '387']
Example Output: 0, 1, 2, 3, 7, 8, 9

Example Input: ['97', '29', '499', '455', 'f', '325', '355', '471', '431', 'n']
Example Output:
1, 2, 3, 4, 5, 7, 9