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: ['187', '461', 'b']

Output: 1, 4, 6, 7, 8


Input: Consider Input: ['z', '483', '285', 'e', 'm', '95', '471', '65', 'v', '201', '19', '259', '459', '253', '181']

Output: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9


Input: Consider Input: ['g', '55', 't', 'a', 'k', 'c', 'o', 'f', 'e', '427', '95', '451', '23', 'r']


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