Task: Program Execution
Input (English): 7309 3047 L T 6363 9227 E 6387 W v 899 9491 4077 h 2647 8459 r 7141 4581 6793 q 3873 8905 K u R 1655 H
Output (English): 1, 2, 5, 6, 8, 11, 12, 13, 15, 16, 18, 19, 20, 22, 23, 27