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: ['m', 'e', 'g']

Output: -1


Input: Consider Input: ['t', '361', 'o', 'j', '395', 'u', '211', 'a', 'i', 'i', '375', 'h', '451']

Output: 1, 2, 3, 4, 5, 6, 7, 9


Input: Consider Input: ['o', 'e']


Output: -1