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: ['l', 'n', '477', '227', '71', 'p', 'q', '277', '135', 'i']

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


Input: Consider Input: ['291', 'p', '261', 'z', '21', 'w', 't', '417']

Output: 1, 2, 4, 6, 7, 9


Input: Consider Input: ['k', '295', '241', 'c', '81', '141', '147', '5', 's', 'x']


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