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: ['v', '477', 'j', '339', '245', 'r', '417', 'g', '475', 'n', 'q', '171']

Output: 1, 2, 3, 4, 5, 7, 9


Input: Consider Input: ['u', 'h', 'z', '227', '497', '381', '101', '453', '5']

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


Input: Consider Input: ['s', '269', 'b', 'b']


Output: 2, 6, 9