Task: Program Execution
Input (English): 3781 q c 9311 C h i 4499 R H 8175 B e 9285 5053 17 N l n v 7063 m Z 7707 8621 a p P 5279 D 3345 8411 H
Output (English): 2, 3, 5, 6, 7, 9, 10, 12, 13, 17, 18, 19, 20, 22, 23, 26, 27, 28, 30, 33