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: ['461', 'u', 't']

Output: 1, 4, 6


Input: Consider Input: ['h', 'l', '43', 'b', 'g', '265', '355', 'y']

Output: 2, 3, 4, 5, 6


Input: Consider Input: ['m', '85']


Output: 5, 8