Task: Program Execution
Input (English): 4, 7, ['f', 'h', 'J', 'M', '9391', '463', '5779', 'N', '1329', 'm', '9635', '3933', 'm', '2725', '6781', 'K', 'l', '8445', '8647', '1553', 'I']
Output (English): M, 9635, 8445