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: ['497', '247', 'v', '327', '237', '257', '475', 's', '335', 'k']

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


Input: Consider Input: ['t', 'p', 'j', 'x', 'k', '295', '221', '261', '221', 'b', '431', '427']

Output: 1, 2, 3, 4, 5, 6, 7, 9


Input: Consider Input: ['g', '279', 's', '349', '417', 'y', '255', '309', '119', 'n']


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