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.

['307', 'y', 'p', '59', 'e', '25', '85', 'h', '123', 'f', '305']
0, 1, 2, 3, 5, 7, 8, 9

['f', 't', 'a', '163', '297', '97', '487', '341', '193']
1, 2, 3, 4, 6, 7, 8, 9

['e', 'o', 'c', 'j', 'g', '249', 's', 'b', 'f', '359', '107', 'i']

0, 1, 2, 3, 4, 5, 7, 9