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: ['167', '229', '439', '389', '483', '207']

Output: 0, 1, 2, 3, 4, 6, 7, 8, 9


Input: Consider Input: ['i', 'f', '109']

Output: 0, 1, 9


Input: Consider Input: ['j', 'o', 'v', 'n', '169', 'l']


Output: 1, 6, 9