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: ['s', 't', '189', 'j', 'r']

Output: 1, 8, 9


Input: Consider Input: ['k', 'b', 'k', 'l', '441', 'b', '115', 'd', 'b', 'r', '115', 'k', 'a']

Output: 1, 4, 5


Input: Consider Input: ['y', '421', '467', '243', 'd', '353', 'n']


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