Task: Program Execution
Input (English): 12, 18, ['P', 'N', '2315', 'S', 'g', 'I', '1977', '1975', 'n', 'c', 'N', 'S', 'z', 'q', 'l', 'M', '1125', 'f', 'y']
Output (English): f1125MlqzS