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: ['k', 'b', 'k', 'l', '441', 'b', '115', 'd', 'b', 'r', '115', 'k', 'a']

Output: 1, 4, 5


Input: Consider Input: ['281', '489', 'k', 'a', 'o', 'a', 't', 'i', 'e', '17', '123', '83', '433', 'h']


Output: 1, 2, 3, 4, 7, 8, 9