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: ['u', '465', '129', 'o']

Output: 1, 2, 4, 5, 6, 9


Input: Consider Input: ['z', 'b', 'c', 'l', '453', 'h', '215', '447', '487', 'p', 'y', 'v']

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


Input: Consider Input: ['193', '37', 't', 'h', 's', '103', 'u']


Output: 0, 1, 3, 7, 9