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: ['b', 'n', '369', '199', 'r', '165', '63', 'y', '331', '57']

Output: 1, 3, 5, 6, 7, 9


Input: Consider Input: ['g', 'g', 'r', 'g', 'b', 'z', '441', 'z', 'f', '35', 'x', '327', 'l', 'n']

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


Input: Consider Input: ['97', 'p', 'm', 'k', 'a', 'm', '187', '355', '47']


Output: 1, 3, 4, 5, 7, 8, 9