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', 'q', '139', '79', '149', '469', 'g', '239', '221', 'v', '77']

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


Input: Consider Input: ['175', 'c', 'c']

Output: 1, 5, 7


Input: Consider Input: ['v', '465', 'o', '461', 'c', 'x', 'y', '273', '455', 'm', '47', 'e', 'w', '413']


Output: 1, 2, 3, 4, 5, 6, 7