Task: Program Execution
Input (English): 1, 9, ['8439', '6755', 'y', '4939', 'e', '9441', '6149', 'Q', 'q', 'E', 'a', 'k', 'J', '8805', '7243', '4731', '5439', 'd', 't', 'y', '1885', '5571', '7173', '8323', 'P']
Output (English): 8439, E, t