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: ['25', 'n', 'n', '481', 'w', '91', '251']

Output: 1, 2, 4, 5, 8, 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: ['m', '245', '321', '109', 'k', '99', '73']


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