Task: Program Execution
Input (English): L v 2059 675 4553 1425 y q X 3403 f S 7543 e Z 8717 4527 8507 8217 P q n W 6975 g 9863 F 7655 N l
Output (English): 1, 2, 7, 8, 9, 11, 12, 14, 15, 20, 21, 22, 23, 25, 27, 29, 30