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: ['43', '479', '317', 'w', '475', '255', '3', 'x']

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


Input: Consider Input: ['203', 'p', 'r', 'r', 'c', 'w', 'z', 'w', 'a', '203', 'n']

Output: 0, 2, 3


Input: Consider Input: ['g', 't', '459', 'y', '455', '305']


Output: 0, 3, 4, 5, 9