Task: Program Execution
Input (English): 4, 18, ['R', 'A', 'V', '8499', 'n', '4021', 'X', 'U', '625', 'z', '8277', 'F', 'F', '6669', 'S', 'S', '1599', '5677', 'i', '2915', '5173', '3317', '2111', 'g', 'h']
Output (English): 8499n4021XU625z8277FF6669SS15995677