Task: Program Execution
Input (English): 2821 5491 y 7237 n 8233 439 6523 2439 313 2791 u V 3213 3909 3159 i U b 2375 5403 h w 3757 6267 Z 6013 9293 9923 1517 h M o
Output (English): 1, 2, 4, 6, 7, 8, 9, 10, 11, 14, 15, 16, 20, 21, 24, 25, 27, 28, 29, 30