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: ['255', '19', '335', '483', 'r', 'c', 'r', 'o', '189', '71', '379', 'l', 'b']

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


Input: Consider Input: ['e', 'y', '395', 'y', '295', '433', 'u', 'h', 'v', 'm', 'o', '117']


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