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.

['205', '107', 'z']
0, 1, 2, 5, 7

['b', '343', '149', 'h', 'w', 'j', 'd', 'r', '461', 'q', '265', '329', '499', 'r', '291']
1, 2, 3, 4, 5, 6, 9

['k', '223', '77', 'i', '369', 'g', '59', '99', 'q', 'u', 'b']

2, 3, 5, 6, 7, 9