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: ['121', 'm', 'n', '143', '281', 'c', 'j']

Output: 1, 2, 3, 4, 8


Input: Consider Input: ['o', 'f', 'x', '239']

Output: 2, 3, 9


Input: Consider Input: ['p', 't', '211', 'r', '439', 'h', 'g', 'c', '299', '371']


Output: 1, 2, 3, 4, 7, 9