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: ['s', '291', '257', 'w', '497', '309']

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


Input: Consider Input: ['n', '319', 's', '325', '177', '161', '43', 'g', 'o', '59', 'w', 'y', 'g', 'm']

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


Input: Consider Input: ['73', '491', '457', 'l', '397', 'e']


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