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

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


Input: Consider Input: ['181', 'n', 'p', '349', '321', '457', 'h', 's', 't', 'k', 'x', 'a', '145', '135', 'u']

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


Input: Consider Input: ['q', 'v', '361', 't', 'a', '403', 'o', 'r']


Output: 0, 1, 3, 4, 6