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: ['243', 't', '249', 'q', '459', '469', '301', 'j', '215', '21']

Output: 0, 1, 2, 3, 4, 5, 6, 9


Input: Consider Input: ['b', 'n', '369', '199', 'r', '165', '63', 'y', '331', '57']

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


Input: Consider Input: ['97', '467', '139', 'x', 'l', '199', '91', 'k', 'h', '191', 'r', 'f']


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