Task: Program Execution
Input (English): o h 2147 2575 8507 7853 257 K 2371 2749 2047 4697 3955 5815 8521 m D c h 927 6177 m 723 B 9875 3633 d 9975 809 3011 s 2833
Output (English): 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 20, 21, 23, 25, 26, 28, 29, 30, 32