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: ['p', '305', 't', 'x', '497', '209', '151', '89', '53', '189', 'n', '129', 'c', '227', 'p']

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


Input: Consider Input: ['197', 'q']

Output: 1, 7, 9


Input: Consider Input: ['l', 'u', '115', 'n', '311', 's', 'y', 'x', 'f']


Output: 1, 3, 5