Task: Program Execution
Input (English): J 7885 9235 u l f 5895 1841 1217 J 1885 S 4891 8229 8955 E r p R q 6347 p L F k 5431 1641 r 473 F 129 2977 n
Output (English): 1, 4, 5, 6, 10, 12, 16, 17, 18, 19, 20, 22, 23, 24, 25, 28, 30, 33