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: ['437', '377']

Output: 3, 4, 7


Input: Consider Input: ['51', '461', '343', '15', '209', '51']

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


Input: Consider Input: ['s', 'm', '365']


Output: 3, 5, 6