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: ['243', '125']

Output: 1, 2, 3, 4, 5


Input: Consider Input: ['o', '105', '409', '287', '9', '377', 'h', 'v', 'i', 'j', 'm', '59', 's', '357']

Output: 0, 1, 2, 3, 4, 5, 7, 8, 9


Input: Consider Input: ['167', '365', 'z', 'v', '493', 'o', 'i', 'p', '313', 'u']

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Output: 1, 3, 4, 5, 6, 7, 9


