Task: Program Execution
Input (English): 779 M J P 7467 8889 U 3099 x 8631 7557 591 7859 i X 6547 N 5773 A O 1225 B 6383 5871 2165 6525 l p 3997 3681
Output (English): 1, 5, 6, 8, 10, 11, 12, 13, 16, 18, 21, 23, 24, 25, 26, 29, 30