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: ['177', '17', '205', '25', 'n', '359', 'b', 'f', '181', 'k', '169', '483', '473', 'h']

Output: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9


Input: Consider Input: ['239', 's', 'h', 'w', '131', 'i', 'x']

Output: 1, 2, 3, 9


Input: Consider Input: ['b', 'e', '71', '69', '443', '477', '269', 'm']


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