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: ['387', '7', '93', '105', '181']

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


Input: Consider Input: ['227', '161', '389', 'g', 'g', 'i', 'm', '199', '487', '65', '341', '377', 'x', 'r']

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


Input: Consider Input: ['137', 'x', 'n', 't', '427', '495', '231', 't', '459', 'x', 'k', 'j', 'g', 'k']


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