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: ['r', '233']

Output: 2, 3


Input: Consider Input: ['h', 'e', 'v']

Output: -1


Input: Consider Input: ['m', '279', 'o', 'b', '465', '435']


Output: 2, 3, 4, 5, 6, 7, 9