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: ['z', 'c', 'n', '351', 'f', '239', '71', '351', 'b', '1', '321', 'h', '163']

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


Input: Consider Input: ['x', '325', 'i', 'n', 'i', 'w', 't']

Output: 2, 3, 5


Input: Consider Input: ['73', '299', 'e', 'h', 'f', 'a', 'w', 'f']


Output: 2, 3, 7, 9