Task: Program Execution
Input (English): 4, 17, ['S', '4861', 'a', '3351', 'M', '119', '4107', 'v', '9037', 'q', 'v', '2871', 'H', '7115', '147', 'z', 'k', 'Q']
Output (English): kz1477115H2871vq9037v4107119M3351