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: ['v', 'w', 'k']

Output: -1


Input: Consider Input: ['287', 'y', 'b', '79', '39', 'l']

Output: 2, 3, 7, 8, 9


Input: Consider Input: ['x', '191', '85', '7', 'r', 'v', '405', 'd']


Output: 0, 1, 4, 5, 7, 8, 9