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: ['85', '311', 'x', '97', 'b', '277', 's', 'a', 'v', 'o', 'a']

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


Input: Consider Input: ['101', 'o', 'j', 'q', '283', '229', '271', 'r', 'n', '481', '101', '477', 'w']

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


Input: Consider Input: ['421', '343']


Output: 1, 2, 3, 4