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: ['49', 'r', '179', 'h', 'q', 'h', 'w', '187', '427', 'x', 'r']

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


Input: Consider Input: ['345', 'k']

Output: 3, 4, 5


Input: Consider Input: ['m', '105', '263', 'v', 'u', 'e', '151', '25']


Output: 0, 1, 2, 3, 5, 6