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: ['229', 'x', '49', 'p', '73', '77', '337', '497']

Output: 2, 3, 4, 7, 9


Input: Consider Input: ['x', '343', '391', '381', 'q', '317', '403', '89', '271']

Output: 0, 1, 2, 3, 4, 7, 8, 9


Input: Consider Input: ['349', 'y', '195', '305', 'x', '103', 'n', 'l', '435', '171', 'c', 'y']


Output: 0, 1, 3, 4, 5, 7, 9