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: ['343', 'c', '7', '271', 'm', '151', 'd', 'n', '305', 'y', 'w', '255']

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


Input: Consider Input: ['u', '343', '167', 'a']

Output: 1, 3, 4, 6, 7


Input: Consider Input: ['411', '93', '19', '269', 'a', '391', '125', '489']


Output: 1, 2, 3, 4, 5, 6, 8, 9