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: ['129', '373', '461', 'h', 'r', '163', '361', '483', '463', 'e', 'z', 'l']

Output: 1, 2, 3, 4, 6, 7, 8, 9


Input: Consider Input: ['459', 'd', '473', 'i', 'l', 's']

Output: 3, 4, 5, 7, 9


Input: Consider Input: ['x', '461', 'a', 'z', '25', '45', '109', 'b', 'i', '73', '69']


Output: 0, 1, 2, 3, 4, 5, 6, 7, 9