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: ['l', '269', 'l', '379', '359']

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


Input: Consider Input: ['y', '439', 't', '29', '425', '289']

Output: 2, 3, 4, 5, 8, 9


Input: Consider Input: ['l', 'h', '129', 'e', 'x', 'u', '19']


Output: 1, 2, 9