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.

Example Input: ['d', '71', '65', '177', 'k']
Example Output: 1, 5, 6, 7

Example Input: ['j', '195', 'u', '55']
Example Output: 1, 5, 9

Example Input: ['233', '295', '265', '303', '3', '375', 'c', '263']
Example Output:
0, 2, 3, 5, 6, 7, 9