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.

['173', 'r', 'a', 'n', 'h', 'o', 'w', '135', '321', '59', 'r', '295', 'r']
1, 2, 3, 5, 7, 9

['b', '351', 'g', 'k', '29', '15', '411', '97', 'r', '27', '279']
1, 2, 3, 4, 5, 7, 9

['89', '453', 'i', '427', '215', '211', '91', 'a', '139', '291', 'i', 'b', '305', 'g']

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