Task: Program Execution
Input (English): 16, 17, ['M', 'P', '9107', 'H', '1267', 'l', 'a', '1827', 't', '1529', '6287', '6813', '8927', '8563', '941', 'K', 'G', '1705', '5879', 'H', '5927', '4683', 'H']
Output (English): K, G