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.

['m', '107']
0, 1, 7

['p', '45', 'z', '85', 'k', 'e', '191', '265', '261', 'w', 'l', '263', 'w']
1, 2, 3, 4, 5, 6, 8, 9

['67', '157', 'j', '363', '483', '307', 'f', '297', 'w', 'k', 'e']

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