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.

['95', '205', 'c', '101']
0, 1, 2, 5, 9

['q', 'y', '49', '497', 'a', 'f', 'v', 'x', 'f', '347', '183', '489']
1, 3, 4, 7, 8, 9

['z', '483', '285', 'e', 'm', '95', '471', '65', 'v', '201', '19', '259', '459', '253', '181']

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