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.

['325', '203', 'x', 'r', '189', 't', 'q', '277', '315', 'w', '377', 'g', 'l', '87', 'f']
0, 1, 2, 3, 5, 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

['195', '187', '333', '363', '9']

1, 3, 5, 6, 7, 8, 9

