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: ['363', 'w', '151', 'd']

Output: 1, 3, 5, 6


Input: Consider Input: ['f', '463', '169', '175']

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


Input: Consider Input: ['c', 'i']


Output: -1