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: ['185', '425']

Output: 1, 2, 4, 5, 8


Input: Consider Input: ['y', 'o', '287', 'm', 's', '61']

Output: 1, 2, 6, 7, 8


Input: Consider Input: ['s', 'x', 'v', '303', 'k', '433']


Output: 0, 3, 4