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.

Input: Consider Input: ['u', '73', 'x', 'f', 'e', '187', 'x', 'i', '215', '1', 'z', '129', '89', 'f', 'i']

Output: 1, 2, 3, 5, 7, 8, 9


Input: Consider Input: ['z', 'g', '311', 'd', 's', 'w']

Output: 1, 3


Input: Consider Input: ['a', '389', '231', 'd', 'o', '333', 'v', '111']


Output: 1, 2, 3, 8, 9