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: ['343', 'c', '7', '271', 'm', '151', 'd', 'n', '305', 'y', 'w', '255']

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


Input: Consider Input: ['m', 'n', '481', 'a', '343', '19', 'l', 'l', '477', '71']

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


Input: Consider Input: ['143', 'u', '27', '335']


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