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.

['m', 'c', '139', '433', '29', 'z', '45', 't', 'a', 'n', '297', '45', '281']
1, 2, 3, 4, 5, 7, 8, 9

['357', '269', '105', '315', 'c', '301', 'v', '441', '415', 't', 'a', 'o', 'u', '23', 'n']
0, 1, 2, 3, 4, 5, 6, 7, 9

['105', 'q', 'q', 'e', '171', '209', 'h', 'p']

0, 1, 2, 5, 7, 9