Task: Program Execution
Input (English): y 2411 M r 3855 h 7137 J 8111 2855 4933 r P 3383 R 9923 8725 M 4655 9557 9115 Y 8163 t H m F N t c p
Output (English): 2, 5, 7, 9, 10, 11, 14, 16, 17, 19, 20, 21, 23