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: ['z', '375', 'v', 'o', 'v', '31', 'u', 'x', 'q', 'x', '71', 'n', 'v']

Output: 1, 3, 5, 7


Input: Consider Input: ['k', '413', '321', '209', 'k', '263']

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


Input: Consider Input: ['s', 'y', '261', 'r', '469', '439', '251', 'h', 'h', 'z', 'i', 'k', 'c', 'u']


Output: 1, 2, 3, 4, 5, 6, 9