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: ['t', '175', '163', 'k', '279', '385', 'y', '71', 'g']

Output: 1, 2, 3, 5, 6, 7, 8, 9


Input: Consider Input: ['141', 'm', '139', '197', '321', '265', 'p']

Output: 1, 2, 3, 4, 5, 6, 7, 9


Input: Consider Input: ['173', '481', 's', 'e', 'u', '221', '473', 'f']


Output: 1, 2, 3, 4, 7, 8