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: ['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: ['n', 'g', 'd']

Output: -1


Input: Consider Input: ['c', '13', 'o']


Output: 1, 3