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.

Input: Consider Input: ['f', '463', '169', '175']

Output: 1, 3, 4, 5, 6, 7, 9


Input: Consider Input: ['379', '485', '415', '37', '221', '125', '245', '87', 'a']

Output: 1, 2, 3, 4, 5, 7, 8, 9


Input: Consider Input: ['k', '331', 'y', '391', 'b', 'l', '121', '265', 'z']


Output: 1, 2, 3, 5, 6, 9