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.

Example Input: ['473', '357', 'i', 'j', '299', 's', '495', '165', 'o', 'l', 'x', 'v', '1', 'o', '469']
Example Output: 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['f', '291', '145', 'd', 'z', '355', 'r']
Example Output: 1, 2, 3, 4, 5, 9

Example Input: ['f', 'x', 'u', '103', '167', 'r', 'l', 'h']
Example Output:
0, 1, 3, 6, 7