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: ['y', '101', 'g', 'c', 'z']

Output: 0, 1


Input: Consider Input: ['f', 't', 'a', '163', '297', '97', '487', '341', '193']

Output: 1, 2, 3, 4, 6, 7, 8, 9


Input: Consider Input: ['e', 'o', 'q', 'b', 'w', '273', 'd', 't', 'd', 's', 'f', '343', 'n']


Output: 2, 3, 4, 7