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: ['437', 'e', 'b', 'f', '203', 't', '5', '461', 'e', '367', '391', '81']

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


Input: Consider Input: ['325', '203', 'x', 'r', '189', 't', 'q', '277', '315', 'w', '377', 'g', 'l', '87', 'f']

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


Input: Consider Input: ['d', '459', '277', '291', 'r', 'l']


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


