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: ['n', 'g', 'd']

Output: -1


Input: Consider Input: ['291', '445', 'q', 't']

Output: 1, 2, 4, 5, 9


Input: Consider Input: ['369', '59']


Output: 3, 5, 6, 9


