Task: Program Execution
Input (English): 6575 L P E 8599 W 7651 H q u 1669 1723 Z 4841 H q Q v 121 6831 4777 f u V 6103 7035 W D K B 7459 B G
Output (English): 2, 3, 4, 6, 8, 9, 10, 13, 15, 16, 17, 18, 22, 23, 24, 27, 28, 29, 30, 32, 33