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: ['101', '473', '25', 'i', '117']

Output: 0, 1, 2, 3, 4, 5, 7


Input: Consider Input: ['215', '391', '251', '177']

Output: 1, 2, 3, 5, 7, 9


Input: Consider Input: ['d', '259', 'e', 'f']


Output: 2, 5, 9