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: ['489', 'y', 's', 'x', '203', 't', 'y', '461', 'v', 'k', '371', 'e']

Output: 0, 1, 2, 3, 4, 6, 7, 8, 9


Input: Consider Input: ['z', 'e', 'c']

Output: -1


Input: Consider Input: ['g', '85']


Output: 5, 8