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: ['451', '465', '461', '361', 'i', '379', '271', '103', '15', '419', '329', 'g', 'j', '171']

Output: 0, 1, 2, 3, 4, 5, 6, 7, 9


Input: Consider Input: ['493', '441', '3', 'p', '23', 'x', 'n', '417', '299', 'v', 'l', '415']

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


Input: Consider Input: ['191', '205', '37', 'c', '131', '493', '407', 'i', '441', '419', '421', 'b', 'v', 'u']


Output: 0, 1, 2, 3, 4, 5, 7, 9