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', 'y', '331']

Output: 1, 3


Input: Consider Input: ['295', 'd', 's', '1', '201', 'n', 'f', '15', '151', '307', 'b', '103', '255']

Output: 0, 1, 2, 3, 5, 7, 9


Input: Consider Input: ['157', 'p']


Output: 1, 5, 7