Task: Program Execution
Input (English): 1471 E v a I B 6907 7831 A E 503 1153 6887 4167 2857 2897 4997 6977 3643 D 9849 f G I 6585 z C 8649 K 9551 6683 689 3661 645 4929 c
Output (English): 1, 7, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 25, 28, 30, 31, 32, 33, 34, 35