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: ['175', 'q', 'h', 'z', 'v', 'y', '39', '419', '87', '425', 'z', '375']

Output: 1, 2, 3, 4, 5, 7, 8, 9


Input: Consider Input: ['175', 'c', 'c']

Output: 1, 5, 7


Input: Consider Input: ['g', '171', 'z', 'l']


Output: 1, 7