Task: Program Execution
Input (English): Q U 3195 4241 B n 2683 Y T V k F n 9781 F 947 5653 b 2713 4399 5839 u i T 4553 S V 77 1405
Output (English): 3, 4, 7, 14, 16, 17, 19, 20, 21, 25, 28, 29