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: ['p', '231', 'd', 'i', '33', '431']

Output: 1, 2, 3, 4


Input: Consider Input: ['233', '37', '221', 'n', 'j', 'y', '381', '175']

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


Input: Consider Input: ['g', 'w', 'z', 'w', 'm', '339', '265', 'y', 'y', '233', '257', 's']


Output: 2, 3, 5, 6, 7, 9