Task: Program Execution
Input (English): 3, ['4133', '7477', 'M', '6827', '3829', 'P', '2611', 'N', 'D', 'q', '349', '6519', 'd', 'w', '5191', '425', 'H', 'd', '2697', '5365', 'z', 'R', 'Y', '8679']
Output (English): 4133, 7477, M