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: ['p', '103', 'd', '411', 'f']

Output: 0, 1, 3, 4


Input: Consider Input: ['k', 'x', '299', 'a', 'y', '105', 's', '249', 'g', '439', 'k', '1', 'h', 'd', '43']

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


Input: Consider Input: ['439', 'm', 'l']


Output: 3, 4, 9