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: ['131', '483', 'k', '387', '451', 'j']

Output: 1, 3, 4, 5, 7, 8


Input: Consider Input: ['v', 'w', 'k']

Output: -1


Input: Consider Input: ['145', 't', '237', '215', 'n']


Output: 1, 2, 3, 4, 5, 7