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.

['103', '431', 'z', '99', 'h', 'c', 'a', '433', '55', 'k', 'a']
0, 1, 3, 4, 5, 9

['e', '307', '191', 'k', 'o', 'j', '99']
0, 1, 3, 7, 9

['71', 't', '93', '301', 'g', '447', '373', 'd', '133', 'r']

0, 1, 3, 4, 7, 9