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: ['449', '427', 'g', '397', '439', 'f', 'b', 'z', 't', 'f', 's', '379', 'o']

Output: 2, 3, 4, 7, 9


Input: Consider Input: ['25', 'b', '455', 'n', '305', '271']

Output: 0, 1, 2, 3, 4, 5, 7


Input: Consider Input: ['t', 't', 'y', '97', '185']


Output: 1, 5, 7, 8, 9