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: ['479', '205', 'e', 'c', '57', 'm', 'i', '33', 'f', '45', 'z']

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


Input: Consider Input: ['229', '369', 'c', '7', 'f', 'h', '455', 't', '249', 's']

Output: 2, 3, 4, 5, 6, 7, 9


Input: Consider Input: ['d', 'q', 'i', '171', '109', 'v', '401', '7']


Output: 0, 1, 4, 7, 9